Abstract: | Background: The aim of this study was to investigate the clinical and histopathological characteristics andthe pretreatment that might predict prognosis and to evaluate the impact of postoperative adjuvant therapy onthe outcomes of patients with early stage cervical carcinoma. Methods: A total of 203 patients with stage IB andstage II cervical cancers treated with radical hysterectomy and systematic retroperitoneal lymphadenectomywere reviewed at the Vali-Asr University Hospital from 1995 to 2002. The median follow-up period was 42months. Results: The depth of cervical stromal invasion, clinical stage, histology of pure adenocarcinoma andlymph node (LN) status were important histopathological prognostic factors of cervical carcinoma. Patients’prognosis could be stratified into three groups (low, intermediate and high risk), with five-year relapse freesurvival (RFS) rates of 93.5%, 80.6% and 64.7%, respectively (p=0.002), and overall survival (OS) was 95.3%,83.1% and 67.2% (p=0.001). Among the patients with pelvic lymph node metastases who were free of parametrialextension, those who received postoperative chemo-radiotherapy had significantly better RFS (p=0.021) and OS(p=0.030) than those who received no adjuvant therapy. Also of the patients without pelvic LN metastases but ata high risk of recurrence, the individuals who received adjuvant radiotherapy had a significantly more favorableRFS (p=0.038 ) and a marginally improved OS (p=0.064). Conclusion: Depth of cervical stromal invasion, clinicalstage and histology are independent predictors of outcome on multivariate analysis using a Cox regressionmodel. RFS is significantly improved with radiotherapy in patients who are without pelvic lymph node metastasesbut who are in a high risk group for recurrence. |