Table 1

Tumors prepared and analyzed for BRAF and RAS mutations

Tissue typeTotal DNA preparedBRAF exons 11 and 15Complete sets BRAF exons 11 and 15, KRAS, NRAS
Non-small cell lung cancers (n = 292)
 Adenocarcinoma17110489
 SCC1177267
 Poorly differentiated adeno/squamous carcinoma432
 Total292179158
Neuroendocrine lung tumors121110
Melanoma primary cell lines353533