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Clinicopathological analysis of synchronous hepatic metastases from colorectal cancer

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Author:
No author available
Journal Title:
CHINESE JOURNAL OF GASTROINTESTINAL SURGERY
Issue:
3
DOI:
10.3760/cma.j.issn.1671-0274.2008.03.003
Key Word:
结直肠肿瘤;肝转移,同时性;临床病理特征;因素分析,统计学;Colorectal neoplasms;Hepatic metastases,synchronous;Clinicopathologic factors;Factor analysis,statistics

Abstract: Objective To screen the clinicopathological factors of synchronous hepatic metastases from colorectal cancer for early diagnosis and therapy. Methods Clinicopathological data of 367 cases with colorectal cancer from Jan. 2003 to Dec. 2006 in our department were collected to set up the database. All the patients were divided into two groups according to hepatic metastases or not.Clinicopathological factors were analyzed, such as age, sex, blood type, tumor family history, hepatitis and cirrhosis history, peritoneal or pelvic metastases, bowel obstruction, CEA, CA19-9, tumor localization and size, histological type, infiltration depth, lymph node metastases etc. Results Out of 367 colorectal cancer cases, there were 56 cases with synchronous hepatic metastases from colorectal cancer, accounting for 15.3%. The age, bowel obstruction, peritoneal or pelvic metastases, and tumor invasion depth were associated with the hepatic metastases. The primary tumor located in the right colon resulted in more right lobe hepatic metastases than those in the left lobe. The serum CEA level was associated with hepatic metastases. When serum CEA was more than 22.1 μg/L, the occurrence rate of hepatic metastases increased. Conclusion Peritoneal or pelvic metastases, bowel obstruction,age and serum CEA level are associated with synchronous hepatic metastases from colorectal cancer.

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