Breast cancer with breast tissue array (2012 WHO classification), including pathology grade, TNM and clinical satge (AJCC 7th edition), 50 cases/50 cores

Breast carcinoma with breast tissue microarray, containing 36 cases of invasive carcinoma of no special type, 2 each of invasive lobular carcinoma and medullary carcinoma, 1 invasive carcinoma with apocrine differentiation, plus 3 adjacent normal breast tissue and 6 breast tissue, single core per case