Breast carcinoma tissue microarray, 2 cores per case, and Including Pathology grade, TNM Classification, Clinical stage, and IHC markers (ER, PR, Her-2) results, Replacing BR1201a. - 56 cases of Invasive carcinoma - 2 cases invasive papillary adenocarcinoma - 1 case of medullary carcinoma - 1 case of apocrine carcinoma