Clinical and pathological features of 50 cases of double primary cancer in the stomach and colorectum / 中国肿瘤临床
Chinese Journal of Clinical Oncology
; (24): 841-844, 2019.
Article
em Zh
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| ID: wpr-791219
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ABSTRACT
Objective: To discuss the clinical and pathological features of double primary cancer (DPC) in the stomach and colorectum. Methods: The data of 50 patients who were diagnosed with DPC and underwent surgery at The Affiliated Tumor Hospital of Xinjiang Medical University between June 2015 and June 2018 were retrospectively analyzed. The data that were analyzed included the age of onset, gender ratio, tumor stage, pathological type, and other characteristics. Thirty patients had synchronous DPC (SC), and 20 had metachronous DPC (MC). Statistical analysis was performed in the two groups. Results: The mean age was (65.44±11.94) years with 37 men and 13 women. The ratio of men to women was 2.85:1. The tumor-node-metastasis (TNM) stages were mainly stagesⅡ-Ⅲ(47/50, 94.0%). The pathological pattern was mainly adenocarcinoma (35/50, 70.0%). There was no significant difference in the pathological type, differentiation degree, and tumor stage between the first and second primary cancers in patients with MC (P<0.05). The age of patients diagnosed with SC was older than that of patients diagnosed with MC [(68.87±8.83) years vs. (60.30±14.22) years] (P=0.011). SC and MC showed no differences in gender, TNM stage, pathological type, differentiation degree, and smoking and alcohol consumption status. Conclusions: Screening for second primary cancer should be strengthened over the age of 50 years for patients with gastric cancer or colorectal cancer.
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WPRIM
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Zh
Revista:
Chinese Journal of Clinical Oncology
Ano de publicação:
2019
Tipo de documento:
Article