• 1. Department of Colorectal Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, Guizhou Province, China;
  • 2. Guizhou Medical University, Guiyang 550004, Guizhou Province, China;
YANDeng-guo, Email: dengguoy@163.com
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Objective To investigate influence factor of long-term survival of primary colorectal signet-ring cell carcinoma. Method The clinical data of 37 patients with primary colorectal signet-ring cell carcinoma from January 1990 to November 2010 in this hospital were analyzed retrospectively. Results The cumulative survival rates of 1-, 2-, 3and 5-year after the initial surgery were 70.3%, 51.4%, 27.0%, and 10.8% respectively. The survival time of 37 patients was 26 months. The results of univariate analysis showed that the TNM stage, T stage, preoperative intestinal obstruction or not, operation mode, and postoperative chemotherapy or not were associated with the survival time of primary colorectal signet-ring cell carcinoma (P < 0.05). The results of multivariable analysis showed that TNM stage, T stage, and preoperative intestinal obstruction or not were the independent factors for the prognosis of patients with primary colorectal signetring cell carcinoma. Conclusions The survival rate of patients with primary colorectal signet-ring cell carcinoma is lower. TNM stage, T stage, and preoperative intestinal obstruction or not are independent factors of it. Chemotherapy after operation could prolong survival time of patients with primary colorectal signet-ring cell carcinoma.

Citation: CHENXi, YANDeng-guo, LIANGZheng-zi, LIGuo-sheng, CHENGhai-Yu. Influencing Factors Analysis of Long-Term Survival of Primary Colorectal Signet-Ring Cell Carcinoma. CHINESE JOURNAL OF BASES AND CLINICS IN GENERAL SURGERY, 2016, 23(8): 987-991. doi: 10.7507/1007-9424.20160257 Copy

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