polyposis

n.

息肉病；

1. Here is another example of polyposis with numerous small polyps covering the colonic mucosa.
   息肉病，结肠黏膜覆盖有很多小息肉。
2. Nevertheless, in a minority of instances, cancers appear to be polyclonal and sometimes multifocal in origin, as for example multiple colonic polyposis.
   然而，在少数病例肿瘤表现为多克隆性，甚至有时是多病灶起源，例如结肠多发性息肉病。

Pathology of hereditary non-polyposis colorectal cancer.
Genetic susceptibility to non-polyposis colorectal cancer
Alleles of the APC gene: an attenuated form of familial polyposis.
PTEN-deficient intestinal stem cells initiate intestinal polyposis
The International Collaborative Group on Hereditary Non-Polyposis Colorectal Cancer (ICG-HNPCC).
Life-time risk of different cancers in hereditary non-polyposis colorectal cancer (HNPCC) syndrome.
Identification of deletion mutations and three new genes at the familial polyposis locus.
Genetic mapping of a second locus predisposing to hereditary non|[ndash]|polyposis colon cancer
Mutation in the DNA mismatch repair gene homologue hMLH 1 is associated with hereditary non-polyposis colon cancer
Bronner, C. E. et al. Mutation in the DNA mismatch pair gene homologue hMLH1 is associated with hereditary non-polyposis colon cance...