Metastatic Testicular Cancer Research Articles

Reply: miR-371a-3p Predicting Viable Tumor in Patients Undergoing Retroperitoneal Lymph Node Dissection for Metastatic Testicular Cancer: The SWENOTECA-MIR Study.

Reply: miR-371a-3p Predicting Viable Tumor in Patients Undergoing Retroperitoneal Lymph Node Dissection for Metastatic Testicular Cancer: The SWENOTECA-MIR Study.

Postchemotherapy Robot-Assisted Retroperitoneal Lymph Node Dissection for Metastatic Testicular Cancer: Initial Experience at a Brazilian Oncology Center

Abstract Introduction Testicular cancer is the most common neoplasm in men aged 20 to 40 years. Retroperitoneal lymph node dissection plays an essential role in the treatment of such patients. Conventional open surgery has a complication rate of 30 to 36%. Some case series have demonstrated that a robot-assisted technique presented safety, oncological efficacy, and yielded lower complication rates. We retrospectively evaluated peri- and postoperative outcomes of robot-assisted retroperitoneal lymph node dissection after chemotherapy performed in patients at Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil. Materials and Methods The present study included all patients who underwent postchemotherapy robot-assisted retroperitoneal lymph node dissection for the treatment of metastatic testicular cancer at INCA. Results From August 2020 to November 2021, 5 robot-assisted retroperitoneal lymph node dissections were performed. The mean size of the resected mass was of 7.28 cm. The mean operative time was of 307.4 minutes, and the mean length of the postoperative hospital stay was of 3.2 days. The complication rate during the first 30 days after surgery was of 0%. Conclusion Robot-assisted retroperitoneal lymph node dissection for metastatic testicular cancer demonstrated favorable perioperative outcomes, with no readmissions or complications within 30 days. Appropriate selection of patients for this technique is crucial. A larger sample with an extended follow-up is necessary for a definitive conclusion.

MiR-21, miR-29a, and miR-106b: serum and tissue biomarkers with diagnostic potential in metastatic testicular cancer

The imperative need for sensitive and precise tools is underscored in cancer diagnostics, with biomarkers playing a pivotal role in facilitating early detection and tumor diagnosis. Despite their classical pathological classification, testicular tumors lack valuable markers, emphasizing the necessity to identify and apply serum tumor markers in clinical management. Unfortunately, existing biomarkers exhibit limited sensitivities and specificities. Recent years have witnessed the discovery of novel RNA molecules, presenting a potential breakthrough as diagnostic tools and promising biomarkers. This report presents compelling evidence supporting the detection of early testicular cancer by applying a set of nine microRNAs (miRNAs), establishing them as valuable serum biomarkers for diagnosis. We developed a standardized serum-based measurement protocol and conducted comprehensive statistical analyses on the dataset to underscore the diagnostic accuracy of the miRNA pool. Notably, with a sensitivity exceeding 93%, miR-21, miR-29a, and miR-106b surpass classical serum tumor markers in the context of testicular cancer. Specifically, these miRNAs are poised to enhance clinical decision-making in testicular cancer detection and hold the potential for assessing tumor growth in monitoring chemotherapy outcomes.

Metastatic testicular cancer (TC) presentations and outcomes: A contemporary analysis based on the National Cancer Database (NCDB).

e17016 Background: While most cases of testicular cancers are cured, patients with metastatic or refractory disease continue to have a poor prognosis in recent years (Shah et al; Urology 2023). We sought to determine sites of metastases and survival based on the National Cancer Database (NCDB). Methods: We extracted patient-level data from the NCDB during 2004 to 2020, and identified incidence, demographics, regional differences, treatment, metastatic sites and outcomes in men who had testicular cancer diagnoses (non-seminoma, NS; seminoma, S) with differences in metastatic presentation and outcomes. Results: There were 89550 pts in all, 51623 S pts and 37927 NS pts. Median age for S pts was 37 years and NS was 29 years. 81571 pts were White, 2860 pts were Black. 5396 S pts identified as Hispanic (H) and 5609 NS pts H with other races/unknown for the rest. More S patients were treated at comprehensive community cancer programs (17%) compared to NS pts (6.1%). The majority of patients had a Charlson-Deyo Score of 0 (92.7% of S pts and 93.7% of NS pts), had private insurance (74.1% S pts, 69.1% NS pts). Most were diagnosed with Stage I (29.6%) and Stage II and III (16.3%) though it was unknown/missing for 54%. Overall survival (OS) was better for S compared to NS in all pts (p<0.0001), and in stages II & III (p<0.001). OS was similar for S compared to NS for brain metastasis presentation (p=0.6776), lung (p=0.8967), liver (p=0.1688), but better for S compared to NS for bone metastases (p=0.0002) and distant lymph nodes (p=0.0.0392). Conclusions: Our analysis reveals some differences in survival trends with better survival in seminoma compared to non-seminoma in bone and distant lymph node metastases though not for brain, lung and liver metastases, highlighting the need for better therapies for the poorest prognostic groups of TC patients.

Metastasis-directed therapy in testicular cancer.

This review highlights the importance of addressing testicular cancer metastasizing beyond the retroperitoneum, focusing on multidisciplinary approaches and advances in treatment. Recent literature emphasizes on the evolving landscape of metastasis-directed therapy, including surgical interventions, chemotherapy regimens, and radiation therapy. The effectiveness of these treatments varies depending on the site of metastasis, with various approaches improving survival rates and quality of life for patients. We divide our review in an organ-specific manner and focus on chemotherapeutic, surgical, and radiation therapy approaches pertaining to each site of metastasis. Our review suggests the pressing need for continued research to refine and personalize treatment strategies. These efforts are important for enhancing clinical practice, ultimately leading to better outcomes for patients with metastatic testicular cancer.

Preoperative level of sex hormones as a predictor (prognostic factor) of the morphological characteristics of testicular malignancies

Introduction. Testicular cancer (TC) mostly affect young men of reproductive age. Several studies have shown correlation between the level of sex hormones in testicular cancer and serum tumor markers. However, currently, the relationship between hormone levels before orchidectomy and the clinical and pathomorphological characteristics of the tumor has not been sufficiently studied. Aim of the study: to analyze the relationship between hormone levels and the clinical stage and histological characteristics of the tumor in patients with testicular cancer and to develop prognostic models. Material and Methods. This prospective single-center study included 66 patients with testicular cancer. Localized, locally advanced and metastatic testicular cancer was diagnosed in 55 (83.3 %), 9 (13.6 %) and 2 (3.0 %) patients, respectively. A preoperative assessment of hormones such as total and free testosterone (T), estradiol (E2)), gonadotropic hormones (LH, FLH, Prolactin) and b-HCG was carried out. Patients were divided into 2 groups depending on the histological structure of the tumor: seminoma (n=31) and non-seminoma (n=35). The following parameters were assessed: tumor size, lymphovascular invasion and rete testis invasion. Results. In non-seminoma tumors, the values of sex hormones and beta-hCG were higher, but the values of gonadotropic hormones were lower compared with typical seminomas (p<0.05). High concentrations of b-HCG were observed predominantly in pT3 compared to pT1 stages (p=0.018). Correlation analysis revealed a connection between total (ρ=0.351; p=0.004) and free T (ρ=0.342; p=0.008), E2 (ρ=0.292; p=0.022), b-HCG (ρ=0.244; p= 0.048), LH (ρ=-0.287; p=0.039), FSH (ρ=-0.264; p=0.04) and the size of the primary tumor. The presence of rete testis invasion was accompanied by a low LH value and a high b-HCG value compared to patients without this prognostic parameter (p=0.015, p<0.001, respectively). Prognostic models were developed to determine the probability of histological structure and the presence of rete testis invasion (p<0.001) with high sensitivity (82.1 % and 76.5 %) and specificity (76.9 % and 100 %). Conclusion. The findings suggest that non-seminoma tumors are associated with changes in the pituitary-gonadal (HPG) axis. The high values of sex hormones and low values of gonadotropic hormones before orchidectomy are associated with a large size of the primary tumor. Additionally, a low LH value and a high b-HCG value are predictors of rete testis invasion. High b-HCG levels are associated with more aggressive tumor biology and poor prognosis.

Semen parameters in testicular tumor patients before orchiectomy: What is the impact of testicular tumor stage and histology?

To evaluate the influence of testicular cancer histology and stage on sperm parameters in cryopreserved samples collected prior to orchiectomy. We conducted a retrospective analysis of tumor histology, stage and sperm parameters of patients who underwent pre-orchiectomy sperm cryopreservation for testicular cancer between March 2010 and March 2023. The World Health Organization (WHO) 2010 sperm reference values were used to identify patients with subnormal semen parameters and to further categorize patients by sperm alteration. Localized disease was classified as Stage I, while metastatic disease encompassed Stages II and III. Continuous variables were compared using t-test or Mann Whitney U test, and categorical variables using Chi-square and Fisher´s exact test. A total of 64 patients was identified, 48 (75%) classified as stage I and 16 (25%) classified as stage II/III. No difference was found in semen parameters between patients with seminoma and patients with non-seminoma germ cell tumor (NSGCT). Patients with stage II/III disease had significantly lower percentages of progressive motility (36% vs 53%, p = 0.021) and total motility (60% vs 69%, p = 0.015) than stage I patients. When categorizing by sperm alterations according to WHO 2010 reference values, patients with stage II/III disease had significantly higher proportions of asthenozoospermia (38% vs 15%, p = 0.048) and teratozoospermia (63% vs 31%, p = 0.027) than stage I patients. Elevated tumor markers were not associated with sperm abnormalities. Patients with metastatic testicular cancer present with worse sperm quality than patients with localized disease. Sperm cryopreservation should be offered to all patients with testicular cancer, and especially emphasized in patients with metastatic disease.

Impact of a one-year supervised physical activity program on long-term cancer-related fatigue and mediating effects of the gut microbiota in metastatic testicular cancer patients: protocol of the prospective multicentre, randomized controlled phase-III STARTER trial

BackgroundTesticular germ cell tumours (TGCTs) are the most common malignancy in men aged 15–40 years, with increasing incidence worldwide. About 33 ~ 50% of the patients present with metastatic disease at diagnosis. TGCT survivors experience short- and long-term sequelae, including cancer-related fatigue (CRF). Physical activity (PA) has established effects on reducing CRF and other sequelae and improving health-related quality of life (HRQoL). However, its impact on TGCT survivors has so far received little attention. The gut microbiota plays a crucial role in various physiological functions, including cognition and metabolism, and may mediate the effects of PA on CRF and other sequelae, but this has not been investigated in randomized controlled trials.MethodsThis national, multicentre, phase-III trial will evaluate the impact of a one-year supervised PA program on CRF and other short- and long-term sequelae in metastatic TGCT patients receiving cisplatin-based chemotherapy combined with etoposide+/-bleomycin. It will also investigate potential mediating effects of the gut microbiota and its metabolites involved in the gut-brain axis on the relationship between PA and CRF and other sequelae. A total of 236 men ≥ 18 years of age with metastatic TGCT (seminoma and non-seminoma) will be enrolled before starting first-line chemotherapy in several French hospitals. The primary (CRF) and secondary (cognitive/psychological/metabolic sequelae, HRQoL, etc.) outcomes and gut microbiota and relevant metabolites will be assessed at inclusion, during and at the end of the one-year intervention, and annually until 10 years since inclusion to assess long-term sequelae, more specifically CRF, cardiovascular toxicities, and second primary cancer occurrence in this population.DiscussionThis trial will provide comprehensive and novel insights into the effects of a long-term supervised PA program on CRF and other sequelae in metastatic TGCT patients receiving first-line chemotherapy. It will also contribute to understanding the potential role of the gut microbiota and its metabolites in mediating the effects of PA on these outcomes. The findings of this study will help the development of effective PA interventions to improve the health of TGCT survivors and may have implications for other cancer populations as well.Trial registrationThe study was registered on ClinicalTrials.gov (NCT05588700) on 20 Oct. 2022.

Postchemotherapy Retroperitoneal Lumpectomy in Patients with Nonseminoma Testicular Cancer: A Nationwide Study

Background and objectiveOptimal treatment outcomes in patients with metastatic nonseminoma testicular cancer are achieved with chemotherapy and subsequent surgery in cases with residual tumor. In Denmark, postchemotherapy retroperitoneal lumpectomy (RPLP) is performed in patients with residual tumors >1 cm. There is a need to clarify whether this surgical method provides acceptable treatment results. Our objective was to describe morbidity and oncological outcomes of postchemotherapy RPLP. MethodsThis was a retrospective population-based multicenter study including patients with nonseminoma testicular cancer and postchemotherapy RPLP performed in Denmark between 1990 and 2015. A total of 219 patients were eligible, with median follow-up of 19 yr. Postoperative complications were evaluated according to the Clavien-Dindo classification. The cumulative incidence of recurrence inside or outside the borders of a bilateral surgical template, progression-free survival (PFS), and overall survival estimates were calculated using the Kaplan-Meier method. Key findings and limitationsAfter median follow-up of 19 yr, 31/219 patients (14%) experienced a surgical complication, of which 5% were Clavien-Dindo grade ≥III. In total, 37 patients experienced a recurrence. The 5-yr, 10-yr, and 20-yr cumulative risk of recurrence inside a bilateral template was 4.3%, 5.9%, and 5.9%, respectively. The 10-yr PFS rate was 83% and the 10-yr overall survival rate was 96%. The main limitation of the study is the retrospective design. Conclusions and clinical implicationsWith few patients experiencing a major postoperative complication and a 10-yr cumulative rate of 5.9% for recurrence inside a bilateral surgical template, postchemotherapy RPLP appears to be a safe alternative to template surgery for disseminated nonseminoma. Patient summaryWe looked at minimal surgery to remove tumor tissue remaining after chemotherapy in patients with testicular cancer. We found a low frequency of complications, tumor recurrence, and death.

Treated Non Seminomatous Germ Cell Tumor of Testes Post Resection of Teratomatous Lung Nodule

Background: Testicular tumors are relatively rare, accounting for only 1% of all malignancies in men. Among the different types of testicular tumors, germ cell tumors are the most common. They are very sensitive to chemotherapy and are curable even when metastatic. Cure rates approximates 90%-95% in good risk and early stage tumors. Earlier on, metastatic testicular cancer was usually incurable and fatal, but newer treatments including high-dose chemotherapy and stem cell rescue have changed the scenario. Case Presentation: This case report presents a case of a 30-year-old male with a large testicular tumor, diagnosed as a mixed germ cell tumor consisting of a yolk sac tumor, teratoma with immature elements, and seminoma with germ cell neoplasia in situ. After undergoing radical orchiectomy, the patient experienced a postoperative decline in alpha-fetoprotein levels and was placed on surveillance. Subsequent imaging revealed the development of a lung nodule, accompanied by an increase in alpha-fetoprotein levels. The patient received chemotherapy with three cycles of BEP (bleomycin, etoposide, platinum), resulting in a partial response. Due to the patient's COVID-19 infection, the final cycle of chemotherapy was modified. Further imaging showed a marginal decrease in the size of the lung nodule, prompting surgical resection. The lung nodule was found to be a post-pubertal teratoma without significant immature elements. Following surgery, the patient's alpha-fetoprotein levels decreased to a baseline nadir. Close follow-up continues, demonstrating no evidence of disease recurrence. Conclusion: This case emphasizes the importance of a multidisciplinary approach, including surgery and chemotherapy, in managing testicular germ cell tumors with metastasis, leading to favorable outcomes and long-term disease control.

O11 - Post-chemotherapy retroperitoneal lymph node dissection for metastatic testicular cancer at a national referral center

O11 - Post-chemotherapy retroperitoneal lymph node dissection for metastatic testicular cancer at a national referral center

Physical exercise in patients with testicular cancer treated with bleomycin, etoposide and cisplatin chemotherapy: pulmonary and vascular endothelial function—an exploratory analysis

PurposeBleomycin, etoposide, and cisplatin combination chemotherapy (BEP) improves the survival of patients with testicular cancer, but is associated with potentially life-threatening toxicities like pneumonitis and thromboembolic events. This study explored the effects of physical exercise in patients with testicular cancer during or after BEP-chemotherapy on pulmonary and vascular endothelial toxicity.MethodsIn this post hoc analysis of a multicenter randomized clinical trial (NCT01642680), patients with metastatic testicular cancer scheduled to receive BEP-chemotherapy were randomized to a 24-week exercise intervention, initiated during (group A) or after BEP-chemotherapy (group B). Endpoints were pulmonary function (forced vital capacity (FVC), forced expiratory volume in one second (FEV1), lung transfer-coefficient and transfer factor for carbon monoxide (KCO, DLCO) and markers of vascular endothelial dysfunction (von Willebrand factor (vWF) and factor VIII).ResultsThirty patients were included. Post-chemotherapy, patients declined less in FVC, FEV1 and DLCO in group A compared to group B. Post-chemotherapy, vWF and factor VIII were significantly lower in group A compared to group B. After completion of exercise, started either during BEP-chemotherapy or thereafter, no between-group differences were found. At 1-year post-intervention, significant between-group differences were found in favour of group A in DLCO and KCO.ConclusionsPatients who exercised during BEP-chemotherapy better preserved FVC, FEV1 and DLCO, measured directly post-chemotherapy and 1-year post-intervention (DLCO, KCO). This coincided with less increase in vWF and factor VIII measured directly post-chemotherapy. These data support a beneficial role of a physical exercise intervention during BEP-chemotherapy on pulmonary and vascular damage in patients with testicular cancer.Trial registryOptimal Timing of Physical Activity in Cancer Treatment (ACT) Registry URL: https://clinicaltrials.gov/ct2/show/NCT01642680. Trial registration number: NCT01642680.

Metastatic testicular cancer presenting with dyspnoea: A case report on the utility of lung ultrasound in the emergency department

Metastatic testicular cancer presenting with dyspnoea: A case report on the utility of lung ultrasound in the emergency department

Outcomes of relapsed clinical stage I versus de novo metastatic testicular cancer patients: an analysis of the IGCCCG Update database

BackgroundActive surveillance after orchiectomy is the preferred management in clinical stage I (CSI) germ-cell tumours (GCT) associated with a 15 to 30% relapse rate.Patients and methodsIn the IGCCCG Update database, we compared the outcomes of gonadal disseminated GCT relapsing from initial CSI to outcomes of patients with de novo metastatic GCT.ResultsA total of 1014 seminoma (Sem) [298 (29.4%) relapsed from CSI, 716 (70.6%) de novo] and 3103 non-seminoma (NSem) [626 (20.2%) relapsed from CSI, 2477 (79.8%) de novo] were identified. Among Sem, no statistically significant differences in PFS and OS were found between patients relapsing from CSI and de novo metastatic disease [5-year progression-free survival (5y-PFS) 87.6% versus 88.5%; 5-year overall survival (5y-OS) 93.2% versus 96.1%). Among NSem, PFS and OS were higher overall in relapsing CSI patients (5y-PFS 84.6% versus 80.0%; 5y-OS 93.3% versus 88.7%), but there were no differences within the same IGCCCG prognostic groups (HR = 0.89; 95% CI: 0.70–1.12). Relapses in the intermediate or poor prognostic groups occurred in 11/298 (4%) Sem and 112/626 (18%) NSem.ConclusionRelapsing CSI GCT patients expect similar survival compared to de novo metastatic patients of the same ICCCCG prognostic group. Intermediate and poor prognosis relapses from initial CSI expose patients to unnecessary toxicity from more intensive treatments.

Disparities in testicular cancer incidence, mortality, and place of death trends from 1999 to 2020: A comprehensive cohort study.

Testicular cancer (TC) mortality rates have decreased over time, however it is unclear whether these improvements are consistent across all communities. The aim of this study was to analyze trends in TC incidence, mortality, and place of death (PoD) in the United States between 1999-2020 and identify disparities across race, ethnicity, and geographic location. This cross-sectional study used CDC WONDER and NAACCR, to calculate age-adjusted rates of TC incidence and mortality, respectively. PoD data for individuals who died of TC were collected from CDC WONDER. Using Joinpoint analysis, longitudinal mortality trends were evaluated by age, race, ethnicity, US census region, and urbanization category. TC stage (localized vs metastatic) trends were also evaluated. Univariate and multivariate regression analysis identified demographic disparities for PoD. A total of 8,456 patients died of TC from 1999-2020. Average annual percent change (AAPC) of testicular cancer-specific mortality (TCSM) remained largely stable (AAPC, 0.4; 95% CI -0.2 to 0.9; p = 0.215). Men ages 25-29 experienced a significant increase in TCSM (AAPC, 1.3, p = 0.003), consistent with increased metastatic testicular cancer-specific incidence (TCSI) trend for this age group (AAPC, 1.6; p < 0.01). Mortality increased for Hispanic men (AAPC, 1.7, p < 0.001), with increased metastatic TCSI (AAPC, 2.5; p < 0.001). Finally, younger (<45), single, and Hispanic or Black men were more likely to die in medical facilities (all p < 0.001). The retrospective study design is a limitation. Significant increases in metastatic TC were found for Hispanic men and men aged 25-29 potentially driving increasing testicular cancer specific mortality in these groups. Evidence of racial and ethnic differences in place of death may also highlight treatment disparities.

Metastatic Testicular Cancer Patterns and Predictors: A Contemporary Population-based SEER Analysis

To elucidate clinical and demographic predictors of metastatic testicular cancer (TC) at presentation and study the impact of these factors on prognosis. Patients with metastatic TC experience poorer outcomes than those with localized or locoregional disease. Social determinants of health may compound this trend. The Surveillance, Epidemiology, and End Results (SEER) database was queried to identify 16,528 patients aged ≥18 with TC diagnosed from 2010 to 2016. Descriptive statistics were analyzed using Fisher exact test and Pearson chi-square test for continuous and categorical variables. Predictors of specific metastases and factors impacting cancer-specific mortality (CSM) were evaluated using multivariate logistic regression analysis and competing risks regression, respectively. Of 16,474 patients with complete data, 1877 (11.39%) had distant metastases at diagnosis. These patients more commonly featured disease-specific and demographic variables associated with worse health outcomes (all P<.001). Lung metastases were the predominant site of synchronous and solitary metastases. Disease-specific predictors of metastasis included T stage, histology, tumor size, lymphovascular invasion, and cryptorchidism. Patient-specific predictors included age, geography, ethnicity, race, marital status, and socioeconomic status. Nearly one-fourth of patients with metastases died. Poor CSM was predicted by histology, age, insurance status, and socioeconomic status. All metastatic sites except bone were associated with worse CSM, with lung metastases conferring the greatest risk. This cross-sectional study identifies variables associated with TC metastasis and survival, particularly highlighting the importance of social determinants of health in TC mortality. These findings can facilitate a risk-stratified approach to staging and management while supporting new approaches to target disparities.

MP12-01 SOCIOECONOMIC FACTORS IMPACT METASTATIC TESTICULAR CANCER INCIDENCE AND OUTCOMES

You have accessJournal of UrologyCME1 Apr 2023MP12-01 SOCIOECONOMIC FACTORS IMPACT METASTATIC TESTICULAR CANCER INCIDENCE AND OUTCOMES Yash Shah, Hanan Goldberg, Brian Hu, Siamak Daneshmand, and Thenappan Chandrasekar Yash ShahYash Shah More articles by this author , Hanan GoldbergHanan Goldberg More articles by this author , Brian HuBrian Hu More articles by this author , Siamak DaneshmandSiamak Daneshmand More articles by this author , and Thenappan ChandrasekarThenappan Chandrasekar More articles by this author View All Author Informationhttps://doi.org/10.1097/JU.0000000000003227.01AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Abstract INTRODUCTION AND OBJECTIVE: Patients with metastatic testicular cancer (TC) experience poorer outcomes than those with localized disease. Social determinants of health (SDOH) may compound this trend. Using a population-based cohort, we aimed to elucidate social predictors of metastatic TC and study their prognostic implications. METHODS: Patients aged ≥18 with TC diagnosed from 2010-2016 were identified using the Surveillance, Epidemiology, and End Results database. A quartile-based, county-level socioeconomic status (SES) measure was developed using median household income and the percentage of individuals within the patient’s county meeting the following four criteria: sub-high school education, income below the poverty line, unemployment, and foreign-birth. Descriptive statistics were analyzed using Fisher’s exact test and Pearson chi-square test for continuous and categorical variables. Predictors of metastasis and cancer-specific mortality (CSM) were evaluated using multivariate logistic regression hazard analysis and competing risks regression, respectively. p<0.05 was considered significant. RESULTS: In total, 16,474 patients were included. 1,877 (11.39%) had distant metastases at diagnosis. Patients with metastases were more commonly Black or American Indian/Alaskan, single or separated, uninsured, and of lower SES (all p<0.001). Upon multivariable adjustment, predictors of metastatic disease at initial diagnosis included age, Southeastern U.S. residence, Hispanic ethnicity, American Indian/Alaskan race, single marital status, and lower SES. Predictors were further stratified by metastatic site. Insurance status did not predict metastasis incidence. One-fourth of patients with metastases died. CSM was worse in patients who were older (HR 1.04) or lacked insurance (HR 1.70), though it improved with higher SES (HR 0.55) or in those having a marital partner (HR 0.51). CSM was significantly worse in the Southeastern U.S. CONCLUSIONS: This contemporary series of 16,528 patients captured over 25% of U.S. TC diagnoses from 2010-2016, permitting a comprehensive analysis of epidemiologic and social trends impacting metastatic TC. These findings highlight the importance of SDOH and may inform novel public health strategies to improve outcomes. Source of Funding: AUA Summer Medical Student Fellowship: Herbert Brendler, MD Research Fund © 2023 by American Urological Association Education and Research, Inc.FiguresReferencesRelatedDetails Volume 209Issue Supplement 4April 2023Page: e133 Advertisement Copyright & Permissions© 2023 by American Urological Association Education and Research, Inc.MetricsAuthor Information Yash Shah More articles by this author Hanan Goldberg More articles by this author Brian Hu More articles by this author Siamak Daneshmand More articles by this author Thenappan Chandrasekar More articles by this author Expand All Advertisement PDF downloadLoading ...

Impact of testicular cancer stage on semen parameters in patients before orchiectomy.

To study the impact of testicular cancer composite stage and histology with semen parameters in preorchiectomy cryopreservation samples. We retrospectively collected semen parameter data, composite stage, and tumor histology for patients who cryopreserved sperm prior to orchiectomy for testicular cancer between 2006 and 2018. Stage I was considered localized disease, and Stages II and III were considered metastatic disease. The World Health Organization (WHO) 2010 semen parameter criteria was used to characterize lab values as normal or subnormal. Categorical and continuous variables were compared using Fisher's exact and Mann Whitney U tests, respectively. Thirty eight patients with testicular cancer underwent preorchiectomy cryopreservation. The median age (IQR) of our cohort was 27 (23-32). Four patients (11%) had azoospermia. No significant differences were found in these semen parameters between Stage I and Stage II/III patients or between seminoma and NSGCT patients. Per WHO 2010 criteria, 7 patients (18%) had abnormal (below reference range) semen volume, 18 patients (47%) had abnormal total sperm counts, and 9 patients (24%) had abnormal motility percentage. Abnormal semen parameters were not significantly associated with tumor histology or stage. To our knowledge, this is the first study to show that semen parameters are similar across all stages of testicular cancer. Prior studies have shown that delaying orchiectomy to cryopreserving sperm does not negative affect oncological outcomes. As a result, regardless of staging or histology, sperm banking should be recommended for patients with both localized and metastatic testicular cancer.

Pulmonary embolism as the first manifestation of metastatic testicular cancer

article: Pulmonary embolism as the first manifestation of metastatic testicular cancer - Gazzetta Medica Italiana - Archivio per le Scienze Mediche 2022 December;181(12):999-1002 - Minerva Medica - Journals

Outcomes of Arterial and Caval Resection During Post-Chemotherapy Retroperitoneal Lymph Node Dissection in Metastatic Testicular Cancer

Background/Objective:In the United States, testicular cancer is the most common solid tumor in men aged 15 to 34. Fortunately, testicular cancer has a cure rate greater than 90% and a 97% five-year survival rate. For the men not cured, a relapse to the retroperitoneum (RP) is most common. Of the patients with RP metastases, a minimal number may require post-chemotherapy retroperitoneal lymph node dissection (PC-RPLND) with resection of the aorta, external iliac, or inferior vena cava (IVC). We hypothesized this procedure would yield reasonable cure rates with acceptable levels of postoperative complications to warrant the indication for surgery.&#x0D; Methods:Between 2000 and 2020, 2,054 patients with metastatic testicular cancer underwent a PC-RPLND; of those men, 39 also underwent an aortic, external iliac, and/or IVC resection. For the men with a PC-RPLND and vascular resection, demographic, clinical, pathologic, and operative information were reviewed. Next, a Kaplan-Meier curve was created to determine overall survival&#x0D; Results:In this retrospective cohort study of 39 patients, PC-RPLND and vascular resection occurred at a median age of 40. The median follow-up of the cohort was 9 months. The median pre-operative mass size was 9 cm and 19 cm in the RP and pelvis, respectively. At PC-RPLND, 54%, 13%, 18%, and 15% of patients demonstrated cancer, teratoma, teratoma and cancer, and necrosis, respectively. Following PC-RPLND and vascular resection, 22 (56%) patients recurred. The median (IQR) time to relapse was 4.2 (2.5 – 8.2) months. Recurrence to the lung was most common, followed by the RP and liver. In total, 17 (44%) patients died of disease with a median overall survival of 14.8 months.&#x0D; Conclusion:With an overall survival rate of 45% at two years in this heavily pretreated patient population, PC-RPLND with resection of the aorta, external iliac, and/or IVC is reasonable in very select cases.