Prognostic risk model development and prospective validation among patients with cervical cancer stage IB2 to IIB submitted to neoadjuvant chemotherapy.

ABSTRACT: This study was designed to develop a risk model for disease recurrence among cervical cancer patients who underwent neoadjuvant chemotherapy and radical surgery. Data for 853 patients were obtained from a retrospective study and used to train the model, and then data for 447 patients from a prospective cohort study were employed to validate the model. The Cox regression model was used for calculating the coefficients of the risk factors. According to risk scores, patients were classified into high-, intermediate-, and low-risk groups. There were 49 (49/144, 34%) recurrences observed in the high-risk group (with a risk score???2.65), compared with 3 (3/142, 2%) recurrences in the low-risk group (with a risk score?

SUBMITTER: Huang K 

PROVIDER: S-EPMC4899714 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature