## Abstract __CDKN2A__ is a major susceptibility gene for cutaneous malignant melanoma (CMM), but the variable penetrance and clinical manifestations among mutation carriers suggest the existence of modifier factors. The goal of this study was to identify modifier genes for CMM in CMM‐prone familie
CDKN2A as a uveal and cutaneous melanoma susceptibility gene
✍ Scribed by Caroline Kannengiesser; Marie-Françoise Avril; Alain Spatz; Karine Laud; Gilbert M. Lenoir; Brigitte Bressac-de-Paillerets
- Book ID
- 102219168
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 405 KB
- Volume
- 38
- Category
- Article
- ISSN
- 1045-2257
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✦ Synopsis
Abstract
A few families have been described whose members are affected by either cutaneous melanoma (CM) or uveal melanoma (UM), suggesting that a common susceptibility could exist. Although CDKN2A is the main CM predisposing gene, thus far no germline CDKN2A mutations have been described in families with both CM and UM. We report a Gly67Ser missense CDKN2A germline mutation in a melanoma‐prone family, where one carrier was affected by UM and the other by a CM. Immunohistochemistry performed on the UM tissue block revealed loss of CDKN2A protein staining in tumor cells. These observations demonstrate that CDKN2A is also a UM susceptibility gene. © 2003 Wiley‐Liss, Inc.
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