PREDOMINANCE OF NORMAL KARYOTYPE IN COLORECTAL TUMORS FROM HEREDITARY NONPOLYPOSIS COLORECTAL-CANCER PATIENTS

被引:28
作者
MULERIS, M
DUTRILLAUX, AM
OLSCHWANG, S
SALMON, RJ
DUTRILLAUX, B
机构
[1] INST CURIE,GENET TUMEURS LAB,PARIS,FRANCE
[2] INST CURIE,DEPT MED,PARIS,FRANCE
关键词
D O I
10.1002/gcc.2870140312
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
We report the cytogenetic study of 9 colorectal tumors arising in patients with hereditary non-polyposis colorectal cancer (HNPCC). According to the cytogenetic classification of colorectal tumors previously proposed by us, 2 cases were of the trisomic type, 2 were of the monosomic type, and 5 had a normal karyotype. This represents a significant excess of tumors with normal karyotype in HNPCC tumors (56%) compared to sporadic cases (10/184 = 5%). (C) 1995 Wiley-Liss, Inc.
引用
收藏
页码:223 / 226
页数:4
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