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Concept information

Preferred term

Colorectal Neoplasms, Hereditary Nonpolyposis  

Type

  • mesh:Descriptor

Definition

  • A group of autosomal-dominant inherited diseases in which COLON CANCER arises in discrete adenomas. Unlike FAMILIAL POLYPOSIS COLI with hundreds of polyps, hereditary nonpolyposis colorectal neoplasms occur much later, in the fourth and fifth decades. HNPCC has been associated with germline mutations in mismatch repair (MMR) genes. It has been subdivided into Lynch syndrome I or site-specific colonic cancer, and LYNCH SYNDROME II which includes extracolonic cancer. HNPCC with no history of associated cancers.

Narrower concepts

Entry terms

  • Familial Nonpolyposis Colon Cancer
  • Hereditary Nonpolyposis Colorectal Neoplasms

In other languages

URI

http://data.loterre.fr/ark:/67375/JVR-J72D4TKD-M

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RDF/XML TURTLE JSON-LD Created 6/24/86, last modified 3/5/21