Lymph-vascular Space Involvement Research Articles

Radical vaginal trachelectomy: long-term oncologic and fertility outcomes in patients with early cervical cancer

ObjectiveRadical vaginal trachelectomy is a fertility-preserving treatment for patients with early cervical cancer. Despite encouraging oncologic and fertility outcomes, large studies on radical vaginal trachelectomy are lacking.MethodDemographic, histological, fertility, and...

A clinical marker-based modeling framework to preoperatively predict lymph node and vascular space involvement in endometrial cancer patients

IntroductionEndometrial cancer (EC) has high mortality at advanced stages. Poor prognostic factors include grade 3 tumors, deep myometrial invasion, lymph node metastasis (LNM), and lymphovascular space invasion (LVSI). Preoperative knowledge of patients at higher risk of lymph node involvement, when such involvement is not suspected, would benefit surgery planning and patient prognosis. This study implements an ensemble machine learning approach that evaluates Cancer Antigen 125 (CA125) along with histologic type, preoperative grade, and age to predict LVSI, LNM and stage in EC patients. MethodsA retrospective chart review spanning January 2000 to January 2015 at a regional hospital was performed. Women 18 years or older with a diagnosis of EC and preoperative or within one-week CA125 measurement were included (n = 842). An ensemble machine learning approach was implemented based on a stacked generalization technique to evaluate CA125 in combination with histologic type, preoperative grade, and age as predictors, and LVSI, LNM and disease stage as outcomes. ResultsThe ensemble approach predicted LNM and LVSI in EC patients with AUROCTEST of 0.857 and 0.750, respectively, and predicted disease stage with AUROCTEST of 0.665. The approach achieved AUROCTEST for LVSI and LNM of 0.750 and 0.643 for grade 1 patients, and of 0.689 and 0.952 for grade 2 patients, respectively. ConclusionAn ensemble machine learning approach offers the potential to preoperatively predict LVSI, LNM and stage in EC patients with adequate accuracy based on CA125, histologic type, preoperative grade, and age.

Prognostic Importance of Lymph-Vascular Space Involvement in Stage I Endometrioid Type Endometrial Cancer

Prognostic Importance of Lymph-Vascular Space Involvement in Stage I Endometrioid Type Endometrial Cancer

Prognostic factors in patients with uterine sarcoma: the SARCUT study

ObjectiveUterine sarcomas are a rare and heterogeneous group of malignancies that include different histological sub-types. The aim of this study was to identify and evaluate the impact of the different...

Lymph-vascular Space Involvement and/or p53 Overexpression Correlated With the Clinical Outcome of Early-stage Endometrial Cancer Patients Treated With Adjuvant Vaginal Brachytherapy.

The majority of patients with endometrial cancer (EC) are diagnosed at an early stage and undergo primary surgery, followed by observation or adjuvant therapy according to risk factors on surgical samples. The objective of this study was to assess the correlation between a risk profile represented by the presence of substantial lymph-vascular space involvement (LVSI) and/or p53 overexpression and the clinical outcome of patients with early-stage endometrial cancer (EC) who received adjuvant vaginal brachytherapy (BT). This investigation assessed 79 patients who underwent hysterectomy, bilateral salpingo-oophorectomy, and pelvic and/o aortic lymphadenectomy or sentinel lymph node biopsy followed by hypofractionated (HDR)-vaginal BT, using 192Ir source, for stage I-II endometrioid (n=70) or non-endometrioid (n=9) EC. Thirty-four patients (43.0%) were considered to have an unfavorable risk profile defined by the presence of substantial LVSI and /or p53 overexpression. Five-year disease-free survival (DFS) and five-year overall survival (OS) were 93.7% and 95%, respectively. There was a significant correlation between unfavorable risk-profile and pelvic recurrence rate (p=0.002) and distant recurrence rate (p=0.017). Patients with abnormal p53 had a higher risk of local relapse (p=0.041). Substantial LVSI was strongly associated with pelvic recurrence (p=0.001) and distant metastasis (p<0.001). The presence of substantial LVSI and/or p53 overexpression strictly correlated with poor outcome of patients with early-stage EC and should be taken into consideration for better planning adjuvant treatment in this clinical setting.

Correlation between preoperative imaging biomarkers and histological prognostic factors in endometrial cancer: A prospective study.

We compared transvaginal ultrasound (TVUS) and magnetic resonance imaging (MRI) for detecting myometrial infiltration, cervical involvement, and for measuring tumor volume in endometrial cancer patients. We also correlated tumor volume to worse histological prognostic factors. We recruited women with a histological diagnosis of endometrial cancer between March 2019 and March 2021. Inclusion criteria were: age ≥ 18 years, written informed consent, biopsy-proven endometrial cancer, absence of previous neoadjuvant chemo- or radiotherapy treatment, patient suitable for primary surgery. Exclusion criteria were: advanced disease stage and other coexisting malignant tumors. TVUS and MRI were used, in the absence of any contraindication. We compared the preoperative imaging results with final histopathology. The accuracy of TVUS and MRI in evaluating myometrial infiltration, cervical invasion and tumor volume were comparable. A tumor volume ≥2 ml showed a positive correlation with worse histological prognostic factors, such as high tumor grade, diffuse lymphvascular space involvement (LVSI) and deep myometrial invasion (p < 0.05). TVUS should be used as first-line imaging modality, being more available, cost-effective, and more acceptable by patients. A careful local staging of endometrial cancer patients before surgery is fundamental in order to improve tailored treatment and minimize costs.

ADAR1 and AZIN1 RNA editing function as an oncogene and contributes to immortalization in endometrial cancer

ObjectiveAdenosine-to-inosine (A-to-I) RNA editing is a recently described epigenetic modification, which is believed to constitute a key oncogenic mechanism in human cancers. However, its functional role and clinical significance in endometrial cancer (EC) remain unclear. MethodsAdenosine Deaminase family Acting on RNA1 (ADAR1) expression and Antizyme inhibitor 1 (AZIN1) RNA editing were examined to clarify the correlation with clinicopathological parameters and prognosis in EC patients. The biological functions and inhibitory effects of ADAR1 knockdown were investigated in JHUCS-1 and TU-ECS-1 EC cell lines. ResultsADAR1 showed significant association with worse histology (P = 0.006), and lymph vascular space involvement (P = 0.049) in EC. The level of AZIN1 RNA editing was also significantly associated with worse histology (P = 0.012). ADAR1 expression was significantly correlated with AZIN1 RNA editing level (R = 0.729, R2 = 0.547, P < 0.001). Multivariate analysis indicated that higher ADAR1 expression along with AZIN1 RNA editing is an independent predictor of prognosis in EC patients (P = 0.015). Knockdown of ADAR1 led to increased MDA-5, RIG-I, PKR, and IRF-7 expression, which in turn resulted in increased levels of Bak and apoptosis in EC cells. ConclusionsHigh ADAR1 expression along with AZIN1 RNA editing could be a predictor of worse prognosis in EC. ADAR1 could be a potential therapeutic target in EC patients.

Predicting the rate of adjuvant postoperative chemo/radiation in cervical cancer with tumor size ≥2 cm and

ObjectiveWomen with cervical cancer who undergo radical hysterectomy are often treated postoperatively with chemoradiation. Patient selection that minimizes adjuvant treatment is valuable. We compared two methods for predicting postoperative adjuvant treatment of women with tumor size ≥2 cm and <4 cm. Study designThis multicenter retrospective study included 272 women with tumor size ≥2 cm and <4 cm. A receiver operating characteristic curve (ROC) analysis was used to determine the optimal tumor cutoff size to predict adjuvant treatment. A second analysis compared the rate of adjuvant treatment between women with and without lymph vascular space involvement (LVSI). ResultsAccording to the ROC, the optimal cutoff value of tumor size for predicting adjuvant treatment was 2.95 cm (sensitivity 0.70, specificity 0.67). Tumors were ≥3.0 cm in 166 (61.0%) women. The rate of adjuvant treatment was higher in women with larger tumor diameter (73.8% vs. 47.9%, p < 0.0001). Of the 241 women with a LVSI record, LVSI was present in 81 (34%) women. Among women with LVSI, rates were higher of positive lymph nodes (41.0% vs 14.5%, p < 0.0001) and postoperative adjuvant treatment (83.3% vs. 53.7%, p < 0.001). Among women with tumor size ≥3.0 cm and LVSI, the rate of adjuvant treatment was 90.0%. In the multivariate analysis, both tumor size ≥3.0 cm and the presence of LVSI were independently associated with adjuvant treatment (OR 3.9, 95% CI 2.1–7.1; p < 0.0001 and OR 4.9, 95% CI 2.4–10.0; p < 0.0001, respectively). ConclusionIn women with cervical cancer who underwent radical hysterectomy, tumors ≥3 cm were associated with a >70% rate of adjuvant treatment, and LVSI was associated with a >80% rate. These data should be weighed in multidisciplinary consultation with radiation oncologists when deciding treatment strategy.

Incorporation of immunohistochemistry in the assessment of survival and prognosis of endometrial cancers: Are we ready for the change?

Objectives: The aim of the study was to determine the mismatch repair (MMR) proteins and p53 expression by immunohistochemistry in operable endometrial carcinoma (EC) patients. The study aimed to analyze and correlate clinicopathological factors and survival with MMR and p53 immunohistochemistry markers. Material and Methods: A retrospective cohort study of 115 cases of carcinoma endometrium who underwent primary surgery in our hospital from July 1, 2013, to December 31, 2020, with a minimum follow-up of 1 year. Available tissue blocks were stained for IHC expression of MMR and p53 proteins. Patients were stratified into Type I and Type II on basis of histopathology. Clinicopathological factors, overall survival (OS), and disease-free survival (DFS) were then compared on the basis of MMR deficiency and p53 status. Results: The mean age of study population was 58.9 years with a mean body mass index of 31.61 kg/m2. The mean follow-up was 41.29 months. Ninety-seven patients underwent IHC staining for MMR and p53 proteins. Among these 97 patients, 79 patients belonged to Type I histopathology and 18 patients belonged to Type II histopathology. The 79 patients of Type I histopathology were further divided into MSS or microsatellite stable group and MSI or microsatellite instable group. MMR deficit status was seen in 17 (21.5%) patients and 62 (78.5%) patients were MSS. For the 18 cases of Type II ECs, 5 (27.8%) patients were p53 positive whereas 13 (72.2%) patients were p53 negative. For patients with Type I histopathology; the clinicopathological factors such as stage, age, grade of the tumor, lymph-vascular space involvement, lymph node status, and myometrial invasion were compared between the MSI and MSS groups. Patients with microsatellite instability were more likely to present with a higher grade, a positive lymph node status, and with lymph-vascular space invasion. The OS and DFS are not significantly affected in patients with loss of MMR proteins. Due to a smaller number of cases in p53 group, clinicopathological features and survival could not be compared. Conclusion: Analyzing of immunohistochemistry status for evaluating the microsatellite instability in patients with Type I endometrioid adenocarcinomas is an alternative and efficient tool in predicting the prognosis for these patients. Further studies with more sample size can help us in studying the impact of MSI and p53 on OS and DFS and for guiding in the management of the same.

Validation of tumour-free distance as novel prognostic marker in early-stage cervical cancer: a retrospective, single-centre, cohort study.

The aim of the present study was to assess the prognostic value of tumour-free distance (TFD), defined as the minimum distance of uninvolved stroma between the tumour and peri-cervical stromal ring, in early-stage cervical cancer. Patients with pathologic FIGO 2009 stage IA1-IIA2 cervical cancer, treated by primary radical surgical treatment between 01/2000 and 11/2019, were retrospectively included. Adjuvant treatment was administered according to the presence of previously established pathologic risk factors. TFD was measured histologically on the hysterectomy specimen. Pre-operative TFD measured at MRI-scan from a cohort of patients was reviewed and compared with pathology TFD. 395 patients were included in the study. 93 (23.5%) patients had TFD ≤ 3.0 mm and 302 (76.5%) had TFD > 3.0 mm. TFD ≤ 3.0 mm together with lymph vascular space involvement represented the strongest predictor for lymph node metastasis at multivariate analysis. TFD ≤ 3.0 mm was associated with worse 5-year disease-free survival (DFS) and overall survival (OS), compared with TFD > 3.0 mm (p = 0.022 and p = 0.008, respectively). DFS difference was more evident in the subgroup of patients with low-risk factors who did not receive adjuvant treatment (p = 0.002). Cohen's kappa demonstrated an agreement between TFD measured at pre-operative MRI-scan and histology of 0.654. Pathologic TFD ≤ 3.0 mm represents a poor prognostic factor significantly associated with lymph node metastasis and it may be considered a novel marker to select candidates for adjuvant treatment. The possibility to obtain this parameter by radiological imaging makes it a potential easy-measurable pre-operative marker to predict the presence of high-risk pathologic factors in early-stage cervical cancer.

Perineural Invasion Correlates With Common Pathological Variables and Clinical Outcomes of Patients With Squamous Cell Carcinoma of the Vulva Treated With Primary Radical Surgery and Inguinal-femoral Lymphadenectomy.

The aims of the study were: i) to assess the incidence of perineural invasion (PNI) in squamous cell carcinoma of the vulva and ii) to correlate PNI with common pathological prognostic variables and clinical outcome of patients. The hospital records of 64 patients with vulvar squamous cell carcinoma who underwent primary radical surgery were reviewed. PNI was significantly related to stage (p=0.038), size (p=0.038), lymph-vascular space involvement (p=0.013) and nodal status (p=0.038), but not to patient age, tumor grade and stromal invasion. Five-year disease-free survival was 30.0% in patients with PNI and 53.1% in those without PNI (p=0.018), and the corresponding 5-year overall survival was 50.0% and 77.1% (p=0.031), respectively. PNI was associated with common pathological prognostic variables and with a poorer clinical outcome in patients with vulvar squamous cell carcinoma.

Sentinel lymph node mapping with indocyanine green in cervical cancer patients undergoing open radical hysterectomy: a single-institution series

PurposeTo assess the rate of bilateral sentinel lymph node (SLN) detection with indocyanine green (ICG), to evaluate the sensitivity and the negative predictive value of cervical cancer patients undergoing open radical hysterectomy; to compare open versus minimally invasive SLN biopsy performance and to assess factors related to no/unilateral SLN mapping.MethodsWe retrospectively reviewed consecutive patients with FIGO 2018 stage IA1 with lymph-vascular space involvement to IIB and IIIC1p cervical carcinoma who underwent SLN mapping with ICG followed by systematic pelvic lymphadenectomy between 05/2017 and 06/2020. Patients were divided according to surgical approach for statistical analysis.ResultsEighty-five patients met inclusion criteria. Twenty-seven (31.8%) underwent open and 58 (68.2%) underwent minimally invasive SLN mapping. No difference in any SLN mapping (laparotomy 92.6% and minimally invasive 91.4%) or in SLN bilateral detection (laparotomy 72.0% and minimally invasive 84.9%) (p = 0.850 and p = 0.222, respectively), in median number of SLNs mapped and retrieved (2 in both groups, p = 0.165) and in site of SLN mapping per hemi-pelvis (right side, p = 0273 and left side, p = 0.618) was evident between open and minimally invasive approach. Per-patient sensitivity of SLN biopsy in laparotomy was 83.3% (95% CI 35.9–99.6%) and the negative predictive value was 95.0% (95% CI 76.0–99.1%). No difference in per-patient sensitivity was noted between two approaches (p = 0.300). None of the analyzed variables was associated with no/unilateral SLN mapping.ConclusionThe use of ICG to detect SLN in cervical cancer treated with open surgery allows a bilateral detection, sensitivity and negative predictive value comparable to minimally invasive surgery with potential advantages of ICG compared to other tracers.

Laparoscopic sentinel node mapping with intracervical indocyanine green injection for endometrial cancer: the SENTIFAIL study – a multicentric analysis of predictors of failed mapping

ObjectivesLaparoscopy is commonly used for endometrial cancer treatment, and sentinel lymph node (SLN) mapping has become the standard procedure for nodal assessment. Despite the standardization of the technique, there is...

Ten years of experience with endometrial cancer treatment in a single Brazilian institution: Patient characteristics and outcomes.

Few reports have described the clinical and prognostic characteristics of endometrial cancer, which is increasing worldwide, in large patient series in Brazil. Our objective was to analyze the clinicopathological characteristics, prognostic factors, and outcomes of patients with endometrial cancer treated and followed at a tertiary Brazilian institution over a 10-year period.This retrospective study included 703 patients diagnosed with endometrial cancer who were treated at a public academic tertiary hospital between 2008 and 2018. The following parameters were analyzed: age at diagnosis, race, body mass index, serum CA125 level before treatment; histological type and grade, and surgical stage. Outcomes were reported relative to histological type, surgical staging, serum CA125, lymph-vascular space involvement (LVSI), and lymph-node metastasis. The median patient age at diagnosis was 63 (range, 27-93) years (6.4% were <50 years). Minimally invasive surgeries were performed in 523 patients (74.4%). Regarding histological grade, 468 patients (66.5%) had low-grade endometrioid histology and 449 patients (63.9%) had stage I tumors. Tumors exceeded 2.0 cm in 601 patients (85.5%). Lymphadenectomy was performed in 551 cases (78.4%). LVSI was present in 208 of the patients' tumors (29.5%). Ninety-three patients (13.2%) had recurrent tumors and 97 (13.7%) died from their malignant disease. The robust prognostic value of FIGO stage and lymph node status were confirmed. Other important survival predictors were histological grade and LVSI [overall survival: hazard ratio (HR) = 3.75, p < 0.001 and HR = 2.01, p = 0.001; recurrence: HR = 2.49, p = 0.004 and HR = 3.22, p = 0.001, respectively). Disease-free (p = 0.087) and overall survival (p = 0.368) did not differ significantly between patients with stage II and III disease. These results indicate that prognostic role of cervical involvement should be explored further. This study reports the characteristics and outcomes of endometrial cancer in a large population from a single institution, with systematic surgical staging, a predominance of minimally invasive procedures, and well-documented outcomes. Prognostic factors in the present study population were generally similar to those in other countries, though our patients' tumors were larger than in studies elsewhere due to later diagnosis. Our unexpected finding of similar prognoses of stage II and III patients raises questions about the prognostic value of cervical involvement and possible differences between carcinomas originating in the lower uterine segment versus those originating in the body and fundus. The present findings can be used to guide public policies aimed at improving the diagnosis and treatment of endometrial cancer in Brazil and other similar countries.

Role of one-step nucleic acid amplification (OSNA) to detect sentinel lymph node low-volume metastasis in early-stage cervical cancer

IntroductionGrowing evidence in the literature supports the accuracy of sentinel lymph node (SLN) biopsy in early-stage cervical cancer. One-step nucleic acid amplification (OSNA) is a rapid assay able to detect...

Microcystic, elongated and fragmented invasion pattern in endometrial carcinoma: the clinicopathology analysis

Objective: To assess the clinical value for the clinicopathological features of microcystic elongated and fragmented (MELF) invasion in endometrial carcinoma (EEC) . Methods: The clinicopathological data of 108 cases of endometrial carcinoma with total hysterectomy, bilateral adnexectomy, and pelvic dissection were retrospectively analysis in Peking University People's Hospital from April 2015 to October 2016. Twenty-five patients with endometrial carcinoma showing MELF invasion pattern were collected. We analyzed retrospectively the association of MELF pattern invasion with clinical pathology data and prognosis of the patients, partial immunohistochemical staining was implemented. MELF invasion was a special invasion pattern and characterized by microcystic, elongated, fragmented (composed of cluster cells) gland in muscular layer. Results: The incidence rate was 23.1% (25/108). These patients mean age was (59.3±10.9) years old. Four cases were premenopausal, and 21 were postmenopausal. Abnormal vaginal bleeding was the main clinical presentation. The lesions tend to appear adjacent to the tumor body. Sometimes, it may be appears away from the tumor body in the deep muscle layer.Lymph node metastasis were present in 5 cases (20%, 5/25). Thirteen cases (52%, 13/25) of them demonstrated lymph vascular space involvement (LVSI). The immunohischemical expression of ER,PR, Ki-67 and galectin-3 showing MELF invasion pattern were weaker than no showing MELF invasion pattern endometrial carcinoma, cktokeratin (CK) was showed diffuse strong positive expression, E-cadherin was moderately positive expression. All 25 cases were followed up for (23.2±5.9) months (14-33 months) after the therapy with no recurrence on metastasis. Conclusions: MELF invasion pattern is a special invasion pattern in low-grade EEC. The incidence of LVSI and lymph node metastasis rate in endometrial carcinoma with MELF invasion are significantly increased. The prognosis of MELF invasion pattern may be poor.

Risk factors of node metastasis in cervical carcinoma.

The clinic pathologic parameters in 337 patients with Stage Ia2-IIa2 cervical carcinoma were retrospectively analyzed. The risk factors for pelvic lymph node metastasis were evaluated by the way of univariate X2 statistic analysis and binary logistic regression analysis. The lymph nodes metastasis rate was 11.87% (40/337). Single variable analysis showed that age, clinical stage, the size of tumor ≥ four cm, depth of stromal invasion 2/3, lymph-vascular space involvement (LVSI), and parametrial extension were related to the metastasis of lymph nodes. Multivariate analysis showed that the size of tumor, depth of stromal invasion, LVSI, and parametrial extension were independent risk factors. Patients with tumor size ≥ four cm, stromal invasion ≥ 2/3, LVSI, and parametrial extension were at high risk of lymph node metastasis.

Syringomatous Eccrine Carcinoma of the Vulva

Abstract Background: Skin adnexal neoplasms of the vulva are uncommon, and malignant adnexal neoplasms of the vulva are rare. A case of syringomatous eccrine carcinoma (SEC) arising in the perineum is presented, and the literature reviewed. Case: A woman in her mid-70s presented with a perineal mass. After biopsy confirmation of the diagnosis, she underwent wide local excision of a 6.0 × 5.0 × 3.0 cm solid mass. The lesion came within 2 mm of the resection margin, and had lymph vascular space involvement. She was subsequently referred for radiation therapy. Results: Pathology testing showed that the multinodular yellow–tan lesion had eroded through the surface epithelium. Histologically, the tumor was composed of nests and sheets of poorly differentiated epithelial cells. At the periphery of the tumor, a spray pattern of keratinizing infiltrating eccrine ducts confirmed the diagnosis of SEC. Conclusions: Nonsquamous malignancy of the vulva should be considered when there are vulval lesions. All suspicious...

Prognostic impact of primary tumor SUVmax on preoperative 18F-fluoro-2-deoxy-D-glucose positron emission tomography and computed tomography in endometrial cancer and uterine carcinosarcoma.

The objective of the present study was to investigate the usefulness of the maximum standardized uptake value (SUVmax) of the primary tumor on preoperative 18F-fluoro-2-deoxy-D-glucose (FDG) positron emission tomography and computed tomography (PET/CT) as a prognostic indicator in patients with endometrial neoplasms. A total of 75 patients with endometrial cancer or uterine carcinosarcoma who underwent surgical treatment were included in the present study. All patients underwent preoperative PET/CT, and the correlation between the SUVmax of the primary tumor and clinical outcomes was analyzed. The SUVmax was significantly higher in patients with stage II/III disease, a histology of grade 3 endometrioid adenocarcinoma and carcinosarcoma, a positive lymph node (LN) status, positive lymph-vascular space involvement (LVSI), and deep (≥1/2) myometrial invasion. Receiver operating characteristic curve analysis revealed that the optimal cut-off values of SUVmax for predicting a positive LN, LVSI and deep myometrial invasion were 7.49, 6.45 and 6.45, respectively. The overall survival (OS) and progression-free survival (PFS) of patients with a high SUVmax were significantly lower compared with those of patients with a low SUVmax using the cut-off value of 7.30. However, no significant difference was observed in the OS or PFS between the high and low SUVmax groups when analyzed in carcinosarcoma patients alone. Finally, multivariate analyses demonstrated that the SUVmax of the primary tumor was an independent prognostic factor for impaired PFS in 55 endometrioid adenocarcinoma patients; however, not in all patients, including those with carcinosarcoma. The present findings demonstrated that the SUVmax of the primary tumor may be a useful biomarker for predicting clinical outcomes of patients with endometrial cancer, although its prognostic impact appears to be limited in patients with uterine carcinosarcoma.

Comparison of the clinical efficacy of different treatments based on radical surgery in stage Ⅰ b2 and Ⅱa2 cervical cancer: a prospective randomized control study

To compare the clinical efficacy of different treatments based on radical surgery in stage Ⅰ b2 and Ⅱ a2 cervical cancer through prospective randomized controlled study. A total of 133 patients with stage Ⅰ b2 and Ⅱ a2 cervical cancer treated at Beijing Obstetrics and Gynecology Hospital of Capital Medical University during January 2009 to December 2012 were enrolled and randomly assigned to receive one of the following three treatments: preoperative intracavitary irradiation(PII)group, radical hysterectomy(RH)group, and neoadjuvant chemotherapy(NACT)group. Operation method included uterine extensive resection, pelvic lymph node excision, with or without para-aortic lymph node resection. The recent curative effect and side effect of preoperative treatment were observed. The operation time, intraoperative blood loss, surgical complications, postoperative pathological risk factors and postoperative adjuvant therapy and side effect, the survival situation were evaluated among the 3 groups. (1)The response rates were 88%(37/42)and 82%(37/45)respectively of the PII group and NACT group. The difference was insignificant(P=0.528). Side effects were less in the PII group. Only 5 patients(12% , 5/42)had slight gastrointestinal reaction. Myelosuppression and gastrointestinal reaction in NACT group were 76%(34/45)and 67%(30/45)respectively, which were more serious than that in group PII group(P<0.05).(2)Intraoperative blood loss and operation time in PII group [(678± 239)ml and(181±39)minutes]and NACT group [(625±137)ml and(168±25)minutes]had a decreasing trend compared with that in RH group [(711 ± 319)ml and(202 ± 64)minutes], but the differences were no significant(P >0.05). NACT group could shorten operation time compared with the RH group(P <0.05). The lymph node metastases rate were 30%(14/46), 29%(12/42)and 29%(13/45)and the deep stromal invasion rate were 22%(10/46), 31%(13/42)and 31%(14/45)in RH group, PII group and NACT group respectively(all P>0.05). The lymph-vascular space involvement(LVSI)in NACT group was significantly lower than that in RH group [31%(14/45)vs 57%(26/46), P=0.015]. The number of patients with histological risk factors in NACT group was higher thanthat in RH group [27%(12/45)vs 9%(4/46), P= 0.024]. All surgery were successfully completed and no treatment-related deaths occurred in three groups. The incidence of 3-4 grade adverse reactions evaluated by the common terminology criteria for adverse event(CTCAE)was 13%(6/46), 14%(6/42), 18%(8/45)in RH group, PII group and NACT group respectively(P=0.855). Three-year disease free survival(PFS)were 74.0%, 78.5% and 80.0%, and 3-year overall survival(OS)were 80.4%, 83.3% and 84.4% in RH group, PII group and NACT group respectively(all P>0.05). The recent curative effect of PII and NACT were similar. They couldn't improve 3-year of PFS and OS of the patients with Ⅰb2 and Ⅱa2 stage cervical cancer. But NACT can reduce the operation difficulty and can reduce the incidence of postoperative pathological risk factors, which could reduce postoperative adjuvant therapy.