Median Overall Survival Time Of Patients Research Articles

High-risk acute myeloid leukemia with DEK-NUP214 rearrangement and eyelid infiltration: a case report

Objective: This study aims to evaluate the safety and effectiveness of gilteritinib (Gilt) -based combination therapy bridging allo-HSCT for FLT3-ITD(+) R/R AML. Additionally, it aims to assess the impact of Gilt maintenance therapy on the prognosis of patients after allo-HSCT. Methods: The clinical data of 26 patients with FLT3-ITD(+) R/R AML treated at the First Affiliated Hospital of Soochow University from August 2019 to January 2023 were retrospectively analyzed. The analysis included an assessment of the composite complete remission rate (CRc), overall survival (OS) time, disease-free survival (DFS) time, and adverse events experienced by all enrolled patients. Results: A total of 26 patients with FLT3-ITD(+) R/R AML were enrolled, including 14 men and 12 women with a median age of 38 (18-65) years. A total of 18 cases were refractory, and eight cases were relapsed. The curative effect evaluation conducted between 14 and 21 days showed that the complete remission (CR) rate was 26.9% (7/26), the CR with hematology incomplete recovery was 57.7% (15/26), and the partial response (PR) rate was 7.7% (2/26). The CRc was 84.6% (22/26), and the minimal residual disease (MRD) negativity rate was 65.4%. The 12 month cumulative OS rate for all patients was 79.0%, and the 24 month cumulative OS rate was 72.0%. The median OS time was not determined. The median follow-up time was 16.0 months. Among the patients who responded to treatment, the 12 month cumulative DFS rate was 78.0%, and the 24 month cumulative DFS rate was 71.0%. The median DFS time was not determined. Patients who received allo-HSCT had a median OS time that was significantly longer than those who did not receive allo-HSCT (3.3 months, 95%CI 2.2-4.3 months, P=0.005). The median OS time of patients with or without Gilt maintenance therapy after allo-HSCT was not determined, but the OS time of patients with Gilt maintenance therapy after allo-HSCT treatment was longer than that of patients without Gilt maintenance therapy after allo-HSCT treatment (P=0.019). The FLT3-ITD mutation clearance rate in this study was 38.5%, and the median OS time of patients with FLT3-ITD mutation clearance was not determined but was significantly longer than the median OS of patients without FLT3-ITD mutation clearance (15.0 months; P=0.018). The most common grade 3 and above hematological adverse events of Gilt-based combination therapy included leukopenia (76.9%), neutropenia (76.9%), febrile neutropenia (61.5%), thrombocytopenia (69.2%), and anemia (57.7%). One patient developed differentiation syndrome during oral Gilt maintenance therapy after allo-HSCT treatment, but his condition improved after treatment. Conclusion: The Gilt-based combination therapy is highly effective in treating FLT3-ITD(+) R/R AML. It demonstrates a high CRc, MRD negativity rate, and rapid onset, leading to a significant improvement in patients' survival. Furthermore, the clearance rate of FLT3-ITD mutation is notably high. Additionally, implementing bridging allo-HSCT and Gilt maintenance therapy after allo-HSCT treatment has considerably enhances patients' survival. Closely monitoring and managing any adverse event that may occur during treatment are crucial.

Repeated high‑intensity focused ultrasound combined with iodine‑125 seed interstitial brachytherapy offers improved quality of life and pain control for patients with advanced pancreatic cancer: A 52‑patient retrospective study.

Patients diagnosed with pancreatic cancer who have 5-year survival rates of ~5% are typically in the advanced stage. Pancreatic cancer has become the third leading cause of cancer-related death in the United States and there is still a lack of effective treatments to improve patient survival rate. Hence, the purpose of the present retrospective study was to assess the potential clinical impact of repeated high-intensity focused ultrasound (HIFU) combined with iodine-125 (125I) interstitial brachytherapy for the treatment of patients with advanced pancreatic cancer who were ineligible for or declined surgery and chemotherapy. A total of 52 patients diagnosed with advanced pancreatic cancer were included in the study. At least one course of HIFU therapy combined with percutaneous ultrasound-guided 125I seed implantation was administered to each patient. The clinical assessment included an evaluation of Karnofsky Performance Scale (KPS) score at baseline, and at 1 and 2 months after combined therapy. Pain intensity was additionally evaluated with the numerical rating score (NRS). Overall survival (OS) times and survival rates at 3, 6, 9 and 12 months after combined treatment were evaluated. Adverse events commonly associated with HIFU and 125I seed implantation were recorded, and the severity of adverse events was graded according to the Common Terminology Criteria for Adverse Events, version 4. All 52 patients received successful repeated HIFU treatment combined with 125I seed implantation and were included in the analysis of efficacy and safety. The median OS time of patients was estimated to be 13.1 months (95% CI, 11.3-14.8). The survival rates at 3, 6, 9 and 12 months were 100.0, 86.5, 61.5 and 53.8%, respectively. The mean KPS score was 62.7±6.3 at baseline, 73.7±7.9 at 1 month and 68.8±6.5 at 2 months after combined treatment. KPS score increased significantly after combined therapy. The mean NRS score was 6.7±1.6 at baseline, and 4.7±1.7 and 5.4±1.5 at 1 and 2 months after combined treatment, respectively. The number of patients with severe pain and the NRS score were both significantly lower at 1 and 2 months after 125I seed implantation compared with those at baseline. No serious complications were detected during the follow-up period. In conclusion, the present study demonstrated the survival benefit and improvement in quality of life of patients with advanced pancreatic cancer receiving repeated HIFU treatment combined with 125I interstitial brachytherapy, which may provide new ideas and methods for the treatment of pancreatic cancer.

Inflammation‑based prognostic markers of metastatic pancreatic cancer using real‑world data in Japan: The Tokushukai REAl‑world Data (TREAD) project.

Inflammation-based prognostic markers based on a combination of blood-based parameters, including the modified Glasgow prognostic score (mGPS), have been associated with clinical outcomes in patients with various types of cancer. The present study aimed to evaluate and compare the accuracy of these previously reported markers in patients with metastatic pancreatic cancer receiving first-line chemotherapy. A total of 846 patients were identified between April 2010 and March 2020 as part of a nationwide real-world study from 46 Tokushukai medical group hospitals in Japan. Blood laboratory data collected within 14 days of starting first-line chemotherapy assessed 17 inflammation-based prognostic markers. Information from patients with no missing data was used to compare the accuracy and performance of the inflammation-based prognostic markers. A total of 487 patients were eligible for this supplemental analysis. The 17 inflammation-based markers demonstrated significant prognostic value. Among them, the concordance rate with overall survival (OS) was highest for mGPS. The median OS time of patients with mGPS 0, 1 and 2 was 8.2, 6.0 and 2.9 months, respectively. Compared with mGPS 0, mGPS 1 and 2 showed hazard ratios of 1.39 (95% confidence interval, 1.07-1.81) and 2.63 (2.00-3.45), respectively. The present real-world data analysis showed that various previously reported inflammation-based markers had significant prognostic value in patients with metastatic pancreatic cancer. Among these markers, the mGPS demonstrated the highest level of accuracy. This trial has been registered in the University Hospital Medical Information Network Clinical Trials Registry as UMIN000050590 on April 1, 2023.

Survival Outcomes and Prognostic Factors in Oral Squamous Cell Carcinoma with Locoregional Recurrence: A Retrospective Analysis

Introduction: Recurrence is known to occur in approximately 25% to 45% of patients treated for oral cancer. It is the most common cause of treatment failure in oral squamous cell carcinoma (OSCC), which adversely affects survival. Although recurrences in the oral cavity may be detected early, survival rates remain low. Aim: To identify the survival outcomes and prognostic factors in OSCC with locoregional recurrence. Materials and Methods: This retrospective study was conducted at the Malabar Cancer Centre between November 2020 to March 2021, analysing patients who were treated with curative intent between January 1997 and December 2017. It included 118 patients with OSCC who experienced recurrence-local, regional, or both-after curative treatment. Demographic variables, clinical variables, and follow-up details were analysed. Characteristics of the primary tumour, including nodal metastasis, stage, Extranodal Extension (ENE), Perineural Invasion (PNI), the extent of treatment, adjuvant therapy, and days to recurrence, were recorded. For the recurrent tumour, site, time to recurrence, and type of treatment received were noted additionally. Overall Survival (OS) was defined from the date of initial diagnosis, while the date of recurrence was determined by pathological confirmation. Statistical analysis was performed using SPSS software, version 20. All significant variables (p<0.05) were then tested in a multivariate analysis using Cox regression methods. Disease-specific survival (DSS) and OS were analysed using the Kaplan-Meier method. Results: A total of 146 patients with OSCC (15.01%) experienced a recurrence-local, regional, or both-upon analysis of 973 OSCC patients who underwent primary curative intent surgery. One hundred eighteen patients were included in the final analysis. Salvage surgery was performed on 65 (55.08%) patients. Thirtyeight patients (32.3%) who presented with early-stage disease initially developed a recurrence, whereas recurrences were more common among patients with advanced-stage disease, accounting for 80 (67.7%) cases. The median age of patients with recurrence was 60 years, with a median follow-up period of 46 months. The median OS time for patients with recurrence was 34 months ranging from 26.343 to 42.457 months. Univariate analysis revealed that nodal stage, salvage surgery, and time to recurrence were significant factors affecting OS. On multivariate analysis, salvage surgery and time to recurrence remained significant factors impacting survival. Conclusion: Salvage surgery and time to recurrence were identified as significant prognostic factors affecting survival outcomes in patients with OSCC experiencing locoregional recurrence. Salvage surgery significantly improves survival in oral cancer, where recurrence is usually detected more easily unlike other subsites. Patients with late recurrences demonstrated better survival outcomes. Tumours that recur early indicated poor oncological outcomes, suggesting an aggressive nature. Tumor biology is essential in guiding treatment options in recurrent settings.

Neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio as prognostic markers in patients with extensive-stage small cell lung cancer treated with atezolizumab in combination with chemotherapy.

Atezolizumab is now the standard treatment for extensive-stage small cell lung cancer (ES-SCLC). Herein, we investigated the prognostic role of inflammatory markers in patients treated with atezolizumab plus chemotherapy and evaluated the efficacy and safety of adding atezolizumab to chemotherapy for patients with ES-SCLC and prognostic and predictive factors as a real-life experience. This retrospective study included 55 patients who received front-line atezolizumab with etoposide plus platin regimen for ES-SCLC. We analyzed the survival outcomes and factors that may predict response and survival. The objective response rate (ORR) was 81.8%. At a median follow-up of 23.5 months, the median progression-free survival (PFS) time was 10.8 months, and the median overall survival (OS) time was 15.2 months. In univariate analysis for PFS, limited-stage disease at the time of diagnosis, the presence of prophylactic cranial irradiation (PCI), the presence of liver metastasis, neutrophil-lymphocyte ratio (NLR), and platelet-lymphocyte ratio (PLR) were found to be prognostic factors (P = .041, P = .034, P = .031, P = .004, and P = <.001, respectively). In other words, while the median PFS time was 14.1 months in patients with PLR ≤ 135.7, it was 7.5 months in patients with > 135.7. Similarly, median PFS was 14.9 months in patients with NLR ≤ 3.43, while it was 9.6 months in patients with > 3.43. Univariate analysis for OS revealed that limited stage at the time of diagnosis, NLR and PLR were significant prognostic indicators (P = .01, P = .006, and P = .007, respectively). Median OS time for patients with both NLR ≤ 3.43 and PLR ≤ 135.7 was significantly better than that of patients with NLR > 3.43 and PLR > 135.7 (16.9 vs 11.3 and 16.9 vs 11.5 months, respectively). Logistic regression analysis demonstrated that PLR was an independent significant predictive factor for the response to atezolizumab plus chemotherapy (OR: 0.07, P = .028). The patients with PLR ≤ 135.7 were significantly good responders to atezolizumab plus chemotherapy treatment. Real-life data demonstrated a significant correlation between survival and NLR and, PLR in ES-SCLC patients treated with atezolizumab. In addition, PLR was a significant predictive indicator of response to atezolizumab plus chemotherapy.

Prognostic assessment of patients who receive radiotherapy for bone metastases from breast cancer.

For prognostic assessment in women who receive radiotherapy (RT) for bone metastases (BMs) from breast cancer (BC), prognostic factors specific for BMs from BC were investigated in the present study. The prognostic assessment was performed by retrospectively reviewing 143 women who received first-time RT for BMs from BC between January 2007 and June 2018. The median follow-up time and median overall survival (OS) time from the first-time RT for BMs were 22 and 18 months, respectively. In the multivariate analysis, nuclear grade 3 (NG 3) [hazard ratio, 2.18; 95% confidence interval (CI), 1.34-3.53], brain metastases (hazard ratio, 1.96; 95% CI, 1.01-3.81), liver metastases (hazard ratio, 1.75; 95% CI, 1.17-2.63), performance status (PS) (hazard ratio, 1.63; 95% CI, 1.10-2.41) and previous systemic therapy (hazard ratio, 1.58; 95% CI, 1.03-2.42) were significant factors for OS, whereas age, hormone-receptor/human epidermal growth factor receptor 2 status, number of BMs and synchronous lung metastases were not significant factors. When points according to risk levels [unfavorable points (UFPs)] were assigned to each risk factor (1.5 points for NG 3 and brain metastases; and 1 point for PS ≥2, previous systemic therapy and liver metastases), the median OS times of patients with a total number of UFPs ≤1 (n=45), 1.5-3 (n=55) and ≥3.5 (n=43) were 36, 17 and 6 months, respectively. Overall, in patients who received first-time RT for BMs from BC, NG 3, brain/liver metastases, poor PS and previous systemic therapy were unfavorable prognostic factors. Comprehensive prognostic assessment using these factors seemed to be useful for the prediction of prognoses in patients with BMs from BC.

Clinical features and prognosis of cutaneous melanoma

Objective: To analyze the clinical features and prognosis of patients with cutaneous melanoma. Methods: The clinical data and follow-up data of 125 patients with cutaneous malignant melanoma (CMM) treated in the Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology between February 2008 and August 2019 were collected. Kaplan-Meier method and Log rank test were used for survival analysis, and Cox proportional risk regression model was used for impact factor analysis. Results: Among the 125 patients, 12 were stage Ⅰ, 62 were stage Ⅱ, 30 were stage Ⅲ, and 21 were stage Ⅳ; 76 were acral and 49 were non-acral. The median survival time was 44 months, and the 1-, 2-, and 5-year survival rates were 85.4%, 63.2% and 38.7%, respectively. Kaplan-Meier univariate survival analysis showed that Karnofsky performance status score, tumor stage, primary site, vascular infiltration, Ki-67, BRAF, lactate dehydrogenase (LDH), and surgical treatment were related to the prognosis of patients (P<0.05). The median overall survival (OS) time of patients receiving interferon treatment was 53 months, which was better than 40 months of patients not receiving interferon treatment, but the difference was not statistically significant (P=0.448). Among stage Ⅲ patients, the median OS time of patients receiving interferon therapy was 40 months, which was better than 17 months of patients not receiving interferon therapy (P=0.012). Among stage Ⅱ patients, the 1-, 2-, and 5-year survival rates of acral patients were 97.1%, 84.7%, and 65.8%, and the 1-, 2-, and 5-year survival rates of non-acral patients were 93.3%, 70.0% and 17.0%. The prognosis of patients with stage Ⅱ acral type was better than that of non-acral type (P=0.043). The median survival time of stage Ⅲ patients with acral type was 32 months, better than 17 months of non-acral type, but the difference was not statistical significance (P=0.164). The median survival time of acral type and non-acral type was 8 months and 11 months respectively (P=0.458). Cox multivariate analysis showed that tumor stage and preoperative LDH level were independent prognostic risk factors for cutaneous melanoma. Conclusions: Interferon treatment can improve the prognosis of patients with stage Ⅲ, and stage Ⅱ acral type patients have better prognosis than that of non-acral type patients. Tumor stage and preoperative LDH level were independent prognostic risk factors for cutaneous melanoma.

Prognostic factors of recurrent intrahepatic cholangiocarcinoma after hepatectomy: A retrospective study.

BACKGROUNDIntrahepatic cholangiocarcinoma (ICC) is a highly malignant tumour. Hepatectomy is an effective treatment for early ICC, but postoperative recurrence greatly affects patient survival. Studies on recurrent ICC after hepatectomy are lacking.AIMTo investigate the clinical characteristics of patients with recurrent ICC after hepatectomy, analyse prognostic factors and explore diagnosis and treatment strategies.METHODSA retrospective analysis was performed on all ICC patients undergoing hepatectomy from January 2013 to August 2021. Patients with postoperative recurrence were selected according to the inclusion and exclusion criteria. Cumulative overall survival was plotted by the Kaplan-Meier method, and differences were assessed by univariate survival analysis using the log-rank test. Multivariate analysis of cumulative survival was performed using the Cox proportional risk model.RESULTSDuring the 8-year study period, 103 patients underwent ICC-related hepatectomy, and 54 exhibited postoperative recurrence. The median disease-free survival (DFS) was 6 mo, the median overall survival (OS) was 9 mo, and the cumulative OS rates at 1, 2 and 3 years after the operation were 40.7%, 14.8% and 7.4%, respectively. The median OS after recurrence was 4 mo, and the cumulative OS rates at 1, 2 and 3 years after recurrence were 16.1%, 6.7% and 3.4%, respectively. Multivariate analysis showed that alcohol consumption [hazard ratio (HR) = 4.64, 95% confidence interval (CI): 1.53-14.04, P = 0.007] and DFS < 6 mo (HR = 3.47, 95%CI: 1.59-7.60, P = 0.002) were independent risk factors for the cumulative survival of patients with recurrence, while treatment after recurrence (HR = 0.21, 95%CI: 0.08-0.55, P = 0.001) was an independent protective factor. The median OS time of patients receiving multimodality therapy after recurrence of ICC was 7 mo, which was significantly higher than that of patients receiving only local therapy (3 mo), patients receiving systematic therapy (4 mo) and patients receiving the best supportive therapy (1 mo). Patients with recurrent ICC who received multimodality therapy had a significantly better long-term survival after recurrence than those who did not (P = 0.026).CONCLUSIONThe prognosis of patients with recurrence after ICC-related hepatectomy is poor. Alcohol consumption and DFS < 6 mo are independent risk factors in terms of the cumulative survival of patients with recurrence, while treatment after recurrence is an independent protective factor. Multimodality therapy can effectively improve the prognosis of patients.

Concomitant Hepatectomy and Atrial Thrombectomy under Cardiopulmonary Bypass versus Staged Hepatectomy in the Treatment for Hepatocellular Carcinoma with Large Right Atrial Tumor Thrombi.

(1) Background: Hepatocellular carcinoma (HCC) with a large right atrium tumor thrombus (RATT) is a rare and critical presentation. Emergency hepatectomy and thrombectomy under cardiopulmonary bypass (CPB) is life-saving and potentially curative. The aim of this study is to propose an appropriate approach for this condition. (2) Methods: In period A (1998 to 2010, n = 7), hepatectomy and thrombectomy were concomitantly performed, and staged hepatectomy was performed in period B (2011 to 2018, n = 17). (3) Results: The median overall survival time (MOST) in the published studies was 14 months. Moreover, the blood loss, blood transfusion rate, length of ICU stays, and hospital costs were significantly reduced in period B. The MOSTs of patients in period A (n = 6) and period B (n = 17) were 14 vs. 18 months (p = 0.099). The median disease-free survival times (MDFTs) in period A (n = 6) and period B (n = 15) were 8 vs. 14 months (p = 0.073), while the MOSTs in period A and period B were 14 vs. 24 months (p = 0.040). (4) Conclusions: Emergency thrombectomy under CPB and staged hepatectomy 4–6 weeks later may be an appropriate approach for HCC with large RATT. However, the optimal waiting interval requires further investigation.

Temporal Muscle Thickness as a Prognostic Marker in Patients with Newly Diagnosed Glioblastoma: Translational Imaging Analysis of the CENTRIC EORTC 26071-22072 and CORE Trials.

To investigate the prognostic relevance of temporal muscle thickness (TMT) as a surrogate parameter of skeletal muscle status in patients with newly diagnosed glioblastoma. We assessed TMT in cranial MRI of 755 patients enrolled in the CENTRIC EORTC 26071-22072 study (n = 508) and CORE study (n = 247). We used predefined sex-specific TMT cut-off values to categorize "patients at risk of sarcopenia" and "patients with normal muscle status" at baseline. Furthermore, we categorized patients according to the extent of TMT loss over time. Associations with progression-free survival (PFS) and overall survival (OS) were evaluated using the Cox model adjusted for other exploratory variables. Patients at risk of sarcopenia (CENTRIC; n = 158/508, 31.1%; CORE; n = 87/247, 35.2%) at baseline had significantly higher risk of progression and death than patients with normal muscle status in both study cohorts [CENTRIC: PFS = HR 0.16; 95% confidence interval (CI), 0.12-0.21; P < 0.001; OS = HR 0.341; 95% CI, 0.27-0.44; P < 0.001; CORE: PFS = HR 0.29; 95% CI, 0.21-0.39; P < 0.001; OS = HR, 0.365; 95% CI, 0.27-0.49; P < 0.001]. Similar results were obtained in multivariate Cox models adjusted for other important prognostic parameters. The extent of TMT loss over time showed a significant inverse correlation with median OS times in patients at risk for sarcopenia (CENTRIC: P < 0.001; CORE: P = 0.005), but not in patients with normal baseline muscle mass (CENTRIC: P = 0.538; CORE: P = 0.28). TMT identifies ambulatory patients with newly diagnosed glioblastoma at risk for progressive sarcopenia and adverse outcomes. Early intervention may prevent skeletal muscle loss and improve patient outcome.

Characteristics and Clinical Outcomes of Patients With Relapsed/Refractory Diffuse Large B-cell Lymphoma Who Received At Least 3 Lines of Therapies

IntroductionThe treatment landscape for diffuse large B-cell lymphoma (DLBCL) has recently changed. We examined characteristics and clinical outcomes of DLBCL patients who initiated a third (3L) and fourth (4L) line of therapy during a contemporary time frame. Materials and MethodsAdult patients diagnosed with DLBCL who received ≥ 3L after January 1, 2014 were selected from the COTA database. Patients were grouped into cohorts by 3L or 4L initiation and further stratified by type of treatment received: chemotherapy or chemoimmunotherapy (CT/CIT), targeted therapy (TT), chimeric antigen receptor T cells (CAR-T), or salvage therapy consolidated with hematopoietic cell transplant (HCT). Patient characteristics, response rates, and overall survival (OS) were examined. ResultsAmong adult patients with relapsed/refractory (r/r) DLBCL, 212 (mean age; 61.8 years; 59.0% male) received their 3L and 127 (mean age: 61.0 years; 61.4% male) their 4L. Among those treated with their 3L and 4L, 55.2% and 50.4%, respectively, received CT/CIT; 26.9% and 34.6% received TT. The complete response rate of 3L patients was 9.4% for CT/CIT, 10.5% for TT, and 60% for CAR-T. Similar findings were seen with 4L patients (CT/CIT: 6.3%; TT: 15.9%; CAR-T: 53.8%). For those who received pharmacological treatment in 3L and 4L, median OS times were 7.7 and 4.4 months, respectively. Median OS times of patients who received cell-based therapies (CAR-T/HCT) were not reached. ConclusionIn this study, a majority of r/r DLBCL patients were treated with CT/CIT or TT in 3L and 4L settings and had poor clinical outcomes, underscoring the need for more effective treatments.

Prognostic value of FDG PET-CT in suspected recurrence of colorectal carcinoma: survival outcomes of a 10-year follow-up : FDG PET in recurrent colorectal CA.

We aimed to evaluate the predictive value of FDG PET-CT scan and CEA measurements in recurrent colorectal cancer (CRC) patients. The records of 211 CRC patients who had FDG PET-CT scans between April 2009 and June 2011 due to suspicion of recurrence were extracted from the data of our previous report of 235 patients after 24 patients were excluded from the study due to lack of follow-up data or death unrelated to CRC. FDG PET-CT findings, simultaneous CEA levels, and survival data were evaluated retrospectively to determine the prognostic factors that affected the overall survival (OS) of the patients. The mean age of 211 patients was 60.2 ± 12.8years. The median follow-up time was 39months (CI 95%: 4-123months). The CRC-related death rate was 71.6% and the median OS time was measured 39months (CI 95%: 27-50months) for 211 patients. The median OS time for the patients with positive findings for recurrence in PET scans was 28months (CI 95%: 22-33months) which was significantly shorter (p < 0.001) than that of PET-negative patients (median OS was not reached; mean OS: 105months; CI 95%: 95-116months). CEA positivity also had a significant negative effect on survival (p < 0.001). Median OS times in patients with elevated and normal levels of CEA were 24months (CI 95%: 17-30months) and 85months (CI 95%: 62-107months), respectively. When the effect of CEA positivity was evaluated in patients with negative PET scans for recurrence, no statistically significant difference was determined (p = 0.209), but PET positivity had a significant negative effect on OS in patients with normal levels of CEA (p < 0.001). On the other hand, PET negativity had a significant positive effect on OS in patients with elevated CEA levels (p = 0.002). The extend of recurrent disease had also a significant effect on OS. The patients with distant metastasis had less favorable OS than those patients with only local recurrence (p < 0.001). The presence of liver metastasis also diminished the OS, but this effect was not statistically significant (p = 0.177). FDG PET-CT scan which is a reliable imaging method to detect recurrence in CRC patients, regardless of CEA levels, can also provide valuable prognostic information, even superior to that of CEA measurement.

Analysis of the clinical characteristics and prognosis of 36 cases of newly diagnosed multiple myeloma patients with bone marrow monoclonal plasma cell ratio of less than 10

目的提高对骨髓单克隆浆细胞比例小于10％的新诊断多发性骨髓瘤（NDMM）患者的认识。方法回顾性总结2009年1月至2017年12月北京协和医院36例骨髓浆细胞比例小于10％的NDMM患者的临床特点、实验室检查、治疗反应和预后情况，选择同期诊断的72例骨髓浆细胞比例≥10％的NDMM患者作为对照组，两组患者年龄和性别匹配。结果①在818例NDMM患者中，骨髓浆细胞比例小于10％的患者36例（4.4％），其中国际分期系统（ISS）Ⅲ期11例（30.6％），显著低于对照组患者［45例（62.5％）］（P＝0.002）。与对照组相比，骨髓浆细胞比例小于10％的患者合并髓外病变比例更高（33.3％对5.6％，P<0.001），血清M蛋白中位值更低［1.04（0～50.10）g/L对4.50（0～63.10）g/L，P＝0.016］，24 h尿轻链定量中位值更低（510 mg对2800 mg，P＝0.023）。②骨髓浆细胞比例小于10％患者与对照组患者一线治疗后中位无进展生存（PFS）时间分别为26.4个月和19.9个月（HR＝1.703，95％CI 0.167～0.233，P＝0.002），总生存（OS）时间分别为65.8个月和46.2个月（HR＝2.626，95％CI 0.439～0.541，P＝0.058）。③按照M蛋白水平将研究组分为低肿瘤负荷组和高肿瘤负荷组，中位OS时间分别为66.4个月和24.0个月（HR＝2.349，95％CI 0.603～0.696，P＝0.046），中位PFS时间分别为33.1个月和15.5个月（HR＝1.806，95％CI 0.121～0.399，P＝0.077）。硼替佐米治疗对患者的生存结局无影响。结论骨髓浆细胞比例小于10％的NDMM患者疾病分期较早，肿瘤负荷较低，尽管合并髓外病变比例更高，一线疗效以及总体预后优于骨髓浆细胞比例≥10％的患者。

Significance of Surgery in the Treatment of Colorectal Cancer Ovarian Metastases: A Retrospective Case Matching Study.

PurposeColorectal cancer (CRC) is one of the most common malignant tumors worldwide. Ovarian metastases (OM), which are low in frequency, are reported to occur in 3–14% of women with CRC and have a poor prognosis. Studies have shown that surgical treatment may benefit patients with ovarian metastases arising from CRC. However, the precise benefit of surgery is uncertain. This study was implemented to identify treatment outcomes associated with ovarian metastases from CRC, as well as to clarify the importance of primary and metastatic lesion resection.Patients and MethodsBetween January 2008 and December 2018, the medical records of 93 patients diagnosed with CRC ovarian metastases (CRC-OM) at Zhongshan Hospital, Fudan University, Shanghai, were retrospectively analyzed. Clinicopathological characteristics as well as prognostic conditions were evaluated. Nineteen patients with only synchronous OM and 38 patients without metastases were matched to compare surgical outcomes.ResultsThe median overall survival (OS) of the total 93 CRC-OM patients was 26 months. The median OS times of patients with ovary-only metastases (n=37) and those with other metastases (n=56) were 49 months and 20 months, respectively. Patients with only ovarian metastases had a longer OS time (p<0.001) than patients with other metastases. Patients with ovarian metastases resected (n=76) (p<0.001) had a longer OS time than those unresected (n=17). Synchronous (n=54) and metachronous (n=39) metastases indicated no significant survival difference. Patients with only ovarian metastases could achieve similar OS times to those of patients without metastases after primary and metastasis surgery.ConclusionSurgical treatment is very important for CRC-OM patients. Primary and metastatic lesion resection can help achieve longer survival times.

Favourable outcome of patients with breast cancer brain metastases treated with dual HER2 blockade of trastuzumab and pertuzumab.

Background:Dual human epidermal growth factor receptor 2 (HER2) blockade with trastuzumab and pertuzumab (TP) is a standard therapy of metastatic and localized HER2-positive breast cancer (BC), but its activity in breast cancer brain metastases (BCBM) is unknown.Methods:Patients with HER2-positive BCBM were identified from the Vienna Brain Metastasis Registry and clinical data including patient characteristics, therapies and overall survival (OS) were obtained. Patients were grouped into ‘TP’, ‘other-HER2-targeted therapy’ and ‘no-HER2-targeted therapy’ according to received first-line systemic therapy after diagnosis of BCBM. Radiological re-assessment of intracranial lesions was performed in patients treated with TP as systemic first-line therapy according to RANO response criteria for brain metastases (BM).Results:A total of 252 HER2-positive BC patients with BM were available for this analysis. Patients treated with TP as systemic first-line therapy after diagnosis of BM had a significantly longer OS compared with treatment with other-HER2-targeted therapy and no-HER2-targeted therapy (44 versus 17 versus 3 months, p < 0.001; log-rank test). Among radiologically re-assessed patients treated with TP as systemic first-line therapy after diagnosis of BM, 5/14 patients (35.7%) had complete intracranial remission (CR), 8/14 patients (57.1%) partial intracranial remission (PR), 1/14 patients (7.1%) stable intracranial disease (SD) and 0/14 patients (0.0%) progressive intracranial disease (PD) as best response resulting in an intracranial objective response rate (iORR) of 92.9% and an intracranial clinical benefit rate (iCBR) of 100.0%.Conclusion:First-line therapy with dual HER2-inhibition of TP after BM diagnosis was associated with the longest median OS times in patients with BCBM.

Prognosis and Genetic Characteristics of Patients with Plasma Cell Leukemia

To evaluate the clinical characteristics, genetic abnormalities, treatment efficacy and prognostic factors in patients with plasma cell leukemia(PCL). 30 patients diagnosed as PCL in our hospital from January 1993 to December 2019 were enrolled, and the clinical characteristics, laboratory findings, therapeutic regimes, and survival data of the patients were retrospectively analyzed. The median age of the 30 patients was 56.5 (28-80) years old, among them, 25 patients were primary plasma cell leukemia, and 5 patients were secondary plasma cell leukemia. Complex karyotypes and subdiploids were most common in cytogenetic abnormalities. Among the 20 cases of chromosome G banding, 11 (55%) cases were complex karyotypes and 8 (40%) cases were hypodiploid. Fluorescent in situ hybridization (FISH) test showed that among 11 cases, 6 cases showed 17p13 deletion, 8 cases showed at least two kinds of abnormalities, which including t (14; 16), t (8; 14), t (11;14), 17p13 deletion, and 13q14 deletion. The median overall survival (OS) time was 10.5 months for all patients. The median OS time of the patients in ECOG score ≤ 2 group was 21.5 months, which was significantly longer than those in the ECOG score>2 group(1.2 months) (P=0.017). The median OS time of the patients treated with novel agents (including proteasome inhibitor and/or immunomodulator) was 24.9 months, which was significantly longer than the patients treated with traditional chemotherapy group(10.5 months) (P＜0.001). For the patients treated with novel agents, the median OS time of patients accepted two novel agents combination was 30.9 months, which was longer than those of single novel agent(11.5 months) (P=0.021). The effect of genetic abnormolity to the OS of the patients showed no statistical difference. Multivariate statistical analysis showed that ECOG score>2 was the independent prognostic factor of plasma cell leukemia patients. There were two patients underwent allogeneic hematopoietic stem cell transplantation in the study,but died due to the pulmonary infection within 6 months after transplantation. In the era of novel agents, ECOG score is an independent prognostic factor of plasma cell leukemia. Multiple novel agents treatment should be underwent as soon as possible to improve the prognosis of the patients. Pulmonary infection is a common factor that cause the death of the patients after allogeneic hematopoietic stem cell transplantation.

Clinical Characteristics and Prognosis of Patients with Relapsed or Refractory Diffuse Large B-Cell Lymphoma

To investigate the clinical characteristics of relapsed or refractory (R/R) diffuse large B-cell lymphoma (DLBCL) and the factors affecting overall survival (OS) time. The clinical data of 14 R/R DLBCL patients admitted to the Hainan Hospital of Chinese PLA General Hospital from April 2012 to March 2019 were analyzed retrospectively and the overall response rate (ORR) after the end of different treatments was estimated. Kaplan-Meier method was used to describe the survival curve, and Log-rank test was used to compare whether different survival curves showed statistically different. There were 8 males and 6 females with a median age of 51 (26-75) years old and the median course of treatment before R/R was 7 (4-13). Finally, 11 patients achieved remission, 6 patients of which showed complete remission, and 5 patients showed partial remission, with the median ORR duration at 2.5 (0-51) months. All patients in the group of ibrutinib combined with second-line chemotherapy achieved remission (4/4), it was equivalent to the high-dose chemotherapy followed by autologous hematopoietic stem cell transplantation (HDC-AHSCT) group (4/4), which was significantly higher than that of the other second-line group (3/6). The median OS time of patients was 17 (6-76) months. The survival of patients receiving ibrutinib combined with second-line chemotherapy and HDC-AHSCT was significantly better than that of patients not receiving ibrutinib combined with second-line chemotherapy and HDC-AHSCT. Normal lactate dehydrogenase, IPI score＜3 at diagnosis, and CR/PR after treatment could improve the survival time of patients. The duration of remission for R/R DLBCL patients is short and the prognosis is very poor. The survival time of patients with high level of lactate dehydrogenase, IPI score≥3 at diagnosis and SD/PD after treatment is significantly shortened. Ibrutinib combined second-line chemotherapy and HDC-AHSCT can improve the efficacy and survival of R/R DLBCL patients.

Long-term results of percutaneous microwave ablation for colorectal liver metastases

BackgroundRadiofrequency ablation (RFA) has been used for therapy of colorectal liver metastases (CRLMs) several years, with considerable data confirming its safety and efficacy. However, there are few studies focusing on the long-term results of percrtaneous microwave ablation (PMWA) for CRLMs. The aim of this study was to evaluate the long-term survival and prognostic factors in patients with CRLMs undergoing PMWA. MethodsWe retrospectively analyzed treatment and survival parameters of 210 patients with CRLMs who had received PMWA in a single center from January 2010 to December 2017. Prognostic factors for survival were evaluated by means of univariate and multivariate analyses. ResultsThe median follow-up time after PMWA was 48 months. The median overall survival (OS) time were 40.0 months (95% CI, 31.4 to 48.5 months), with 1-, 2, 3-, 4, and 5-year cumulative survival rates of 98.6%, 73.3%, 53.3%, 42.2%, and 32.9%, respectively. Tumor number (P = 0.004; HR: 1.838; CI: 1.213– 2.784), main tumor size (P = 0.017; HR: 1.631; CI: 1.093– 2.436), and serum CEA level (P = 0.032; HR: 1.559; CI: 1.039–2.340) were found as independent predictors of OS. The median OS time for patients with resectable lesions was 60.91 months (95% CI, 51.36 to 70.47 months), with 5-year cumulative survival rates of 53.5%. ConclusionPMWA is a safe and effective treatment for CRLMs, with a favorable long-term outcome. Multiple lesions, main tumor diameter>3 cm, and serum CEA >30 ng/ml have a significant negative effect on OS.

Nutritional Status During Concurrent Chemoradiotherapy (CCRT) Is Critical for Survival in Patients with Locally Advanced Unresectable Esophageal Cancer

Weight loss is commonly presented in patients with locally advanced esophageal cancer (EC) during their treatment course. However, an optimal goal of nutrition support for patients with locally advanced EC remains unclear. This study was conducted to evaluate the association between nutritional status change during CCRT and survival outcome for patients with cT4b EC without baseline underweight (body mass index (BMI) ≥ 18.5 kg/m2). A retrospective review of 1120 newly diagnosed EC patients at our institution between 2009 and 2017 was conducted. One hundred and twenty-three T4b thoracic EC patients without distant metastasis who underwent curative CCRT were identified. Within this population, 101 patients without baseline underweight were included in this study. Clinical factors, body weight, and BMI were recorded before CCRT started. Nutritional statuses based on weight change during CCRT course were also measured and recorded for analysis. Survival analysis was calculated using Kaplan-Meier method with log-rank test, and prognostic factors were examined by Cox proportional hazards model. The mean pretreatment BMI of this cohort was 22.64 ± 3.11 kg/m2. The median percentage of weight loss during CCRT was 4.85% (Interquartile range (IQR) = 2.32%-8.76%) and the median time to reach the lowest weight after CCRT was 34 days (IQR = 23-41 days). The median overall survival (OS) of the entire cohort was 15.5 months. Univariate analysis revealed that better nutritional status, defined as weight loss ≤ 4%, during CCRT was a significant prognostic factor for OS. The median OS time for patients with weight loss ≤ 4% and weight loss > 4% were 24.9 months and 12.3 months, respectively (p = 0.007). Multivariate analysis further confirmed that weight loss ≤ 4% during CCRT was an independent prognostic factor for OS with a hazard ratio of 1.950 (95% Confidence Interval : 1.198-3.174, p = 0.007). Our study revealed that better nutritional status during CCRT course is associated with better survival for patients with unresectable locally advanced EC. This index, weight loss ≤ 4%, could be served as a goal for nutrition support in this group of patients during their CCRT course in the future. Further prospective studies are warranted to validate our findings.Abstract 2423; Table 1CharacteristicsMedian Survival (month)Univariable AnalysisMultivariable AnalysisHR95% CIp ValueHR95% CIp ValueWeight Loss≤ 4%24.91.9551.206-3.1690.007*1.9981.229-3.2490.005*> 4%12.3Salvage SurgeryYes38.22.0661.244-3.4320.005*1.9001.125-3.2080.016*No10.4Age≤ 6516.62.3211.373-3.9230.002*1.8631.087-3.1910.024*> 659.6Clinical N stage≤ 153.41.9081.148-3.1690013*1.8321.092-3.0740.022*> 113.2HR, Hazard Ratio; CI, Confidence Interval. Open table in a new tab

The expression of Eps15 homology domain 1 is negatively correlated with disease-free survival and overall survival of osteosarcoma patients

BackgroundOsteosarcoma was locally aggressive and frequently metastasizes to the lung. However, the etiology of osteosarcoma was unknown. Thus, exploring the mechanisms behind the occurrence of osteosarcoma was important for its prediction and prevention. To investigate the usefulness of mammalian Eps15 homology domain 1 (EHD1) as a prognostic marker for osteosarcoma, the expression of EHD1 in 57 osteosarcoma patients was measured using immunohistochemistry techniques and correlated with the clinicopathological features of patients.MethodsCorrelations of EHD1 expression levels with clinicopathological features of patients were assessed using the Pearson χ2 test for categorical variables and the Student t test for continuous variables. Cumulative disease-free survival (DFS) curves and overall survival (OS) curves were plotted using the Kaplan–Meier method, and the relationship between each of the variables and survival was assessed by log-rank tests using univariate analysis. Subsequently, the parameters were tested using the multivariate Cox proportional hazards model, which was used to identify independent variables for predicting survival. EHD1 expression [P = 0.020; HR, 5.582; 95% confidence intervals (CI), 1.314–23.72] was an independent prognostic indicator of DFS in osteosarcoma patients; tumor size and EHD1 expression of osteosarcomas were independent prognostic indicators of OS in osteosarcoma patients.ResultsEHD1 protein expression was a positive expression in examined tumor tissues. The median OS time of patients with high expression of EHD1 was 46.8 months (95% CI, 29.8–63.8 months), and the median OS time of patients with low expression of EHD1 was 58.8 months (95% CI, 31.6–86.0 months). The prognosis for patients with low expression of EHD1 in osteosarcomas was significantly better than that for patients with high expression of EHD1 (log-rank test, P = 0.019).ConclusionThe expression of EHD1 was negatively correlated with DFS and OS of osteosarcoma patients; therefore, the expression of EHD1 is a prognostic marker for prediction and prevention of osteosarcomas.