NRAS and BRAF mutations in melanoma tumours in relation to clinical characteristics: a study based on mutation screening by pyrosequencing

E Edlundh-Rose, S Egyha, K Omholt… - Melanoma …, 2006 - journals.lww.com
We have previously demonstrated the use of pyrosequencing to investigate NRAS
[neuroblastoma RAS viral (v-ras) oncogene homolog] mutations in melanoma biopsies.
Here, we expanded the analysis to include BRAF (V-raf murine sarcoma viral oncogene
homolog B1), another member of the Ras–Raf–mitogen-activated protein kinase (MAPK)
signalling pathway, and analysed a total of 294 melanoma tumours from 219 patients.
Mutations in BRAF exons 11 and 15 were identified in 156 (53%) tumours and NRAS exon 2 …