Background. The mosi common breast carcinomas are ductal (40-70%) and lobular (5-15%) types. They have distinct histopathologycal features, but the challenge for the pathologists are sometimes boih features can appears on the same tumor in confusing pattern. Jn order to help distinguishing this two types carcinomas, there are many researchs for E-cadherin expression and proven as usefitl tools.…
Background. Triple negative breast cancer (TNBC) is defined as a subtype that is negative for estrogen receptor, progesterone receptor and HER-2,accounts for 10-70% ofall breast cancer.TNBC have aggressive behavior, poor prognosis, unique clinicohistopathologic characteristic and molecular profiles. This study designedto identified characteristics andfactors are had relationship with TNBC subty…