Clinical Analysis on 52 Patients with Multiple Primary Carcinomas / 中国中医药信息杂志

ABSTRACT

Objective To analyze the clinical features and interval of multiple primary carcinoma (MPC). Methods 52 patients with MPCs between October 2002 and May 2007 were reviewed. Results 7 patients had synchronous carcinoma (13.46%), and 45 had metachronous carcinoma (86.54%). The interval between the first primary cancer and MPC was from 0 to 31 years, averaged 7.1 years. Male was 7.3 years, and female was 9.3 years (P