A comparative study of clinicopathological characteristics and expression of basal markers (CK5/6 & EGFR) in triple negative and non triple negative breast carcinomas in Kashmir valley.

The basal-like group comprises 8% to 20% of all breast cancers. 7,5,[8]][9][10][11][12][13][14][15] The majority of these tumors are ductal of no special type, but occasionally are tubular mixed, 14 metaplastic, 16 or medullary cancers.17 They have common features including younger patient age, high