Expression of Calretinin in Carcinoma Breast in Correlation with Various Histological and Molecular Subtypes

Breast carcinoma is the second most common cancer following lung cancer. The incidence of accounts for 24.2% and death about 15% among females. There are various prognostic predictive factors assessing patient encountering breast. Among factors, histological subtype molecular play a key role. calretinin expression in breast was seen high-grade carcinomas basal like Calretinin predominantly noted high grade II III as other studies subtypes metastatic which considered tumours. present study aimed to correlate clinicopathological parameters with expression. mainly IDC- NST metaplastic carcinomas. subtypes, Basal Luminal B showed associated tumours proliferative index Ki67 >14%. This implies importance significance expression, cases likely have poor prognosis.