Analysis of prognostic factors in patients with cervical squamous cell carcinoma of stage Ⅰb and Ⅱa / 中华妇产科杂志

ABSTRACT

Objective To analyze the prognostic factors in patients with cervical squamous cell carcinoma of stage Ⅰb and Ⅱa treated by surgery,and to investigate their guid roles in available post-operation adjuvant therapy. Methods The clinicopathologic records of 306 patients with cervical squamous cell carcinoma of stage Ⅰb and Ⅱa who underwent radical hysterectomy and pelvic lymphadenectomy were retrospectively analyzed, and the prognostic factors were explored by univariate and multivariate methods. Independent prognostic factors were identified by COX proportional hazards regression model. Results The overall 5-year survival rate of these 306 patients was 78.1%. In univariate survival analysis, the poor prognostic factors included poor differentiation, positive pelvic lymph nodes, deep stromal invasion, parametrial extension, tumor size≥4 cm, and lymph vascular space involvement (P