Malignant Melanoma with Concurrent BRAF E586K and NRAS Q81K Mutations

Autor: Rodney Shackelford, Maressa Pollen, Moise Vora, Tamara T. Jusion, James Cotelingam, Binu Nair
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Case Reports in Oncology, Vol 7, Iss 2, Pp 297-300 (2014)
Druh dokumentu: article
ISSN: 1662-6575
DOI: 10.1159/000362788
Popis: Cutaneous melanoma is an aggressive malignant tumor of melanocytes which accounts for 80% of skin cancer-related deaths. A number of driver mutations have been identified in melanoma, with the mutually exclusive BRAF V600E and NRAS Q61A mutations together accounting for roughly 70% of mutations. Simultaneous BRAF V600E and NRAS Q61A mutations in melanoma are rare, with evidence suggesting that up to 2.9% (2/69) of primary cutaneous melanomas carry both mutations. Here we describe a 42-year-old man with concurrent BRAF E586K and NRAS Q81K driver mutations. To our knowledge, this is the first description of these driver mutations occurring simultaneously in primary cutaneous melanoma.
Databáze: Directory of Open Access Journals