SYNCHRONOUS MULTIPLE PRIMARY CANCER AND ADENOMA OF LARGE INTESTINES
- VernacularTitle:同时多原发大肠癌与大肠腺瘤
- Author:
Jisheng HUANG
- Publication Type:Journal Article
- Keywords:
Neoplasm of large intestine Cancer Synchronous multiple primary cancer
- From:
China Oncology
1998;0(04):-
- CountryChina
- Language:Chinese
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Abstract:
PURPOSE To discuss induction and relation of synchronous multiple primary cancer to adenoma of large intestines. METHODS Continuous observation of resectable and pathologically proved cancer of large intestines of 166 cases. RESULTS We discovered 8 cases (4. 8%) of synchronous multiple primary cancer of large interstines. 43 cases of single primary cancer of concomitant adenoma (27. 7%). The 4 cases of synchronous cancer had merged adenoma (50%). The 4 cases of synchronous cancer had concomitant adenoma of 14 sites. Of these 2 cases had neoplastic change in 3 sites. The rate of neoplastic change was 50% concomitant adenoma. In the whole group, of the 18 cancer sites, 8 nidi were less than 3cm. CONCLUSION Synchronous cancer of large intestines is not rare, and is related to malignant change of adenomas. complete colonoscopy is an important means to improve diagnostic rate.
