Breast carcinoma tissue microarray (slide 22 of 2600 cases of breast cancer survey slide set), 2 cores per case. Including Pathology grade, TNM Classification, and Clinical Stage information. - 86 cases of Invasive carcinoma - 4 cases of invasive lobular carcinoma - 3 cases of Medullary carcinoma - 6 cases of mucinous carcinoma - 2 cases of Cystosarcoma phyllodes - 1 case of papillary carcinoma - 1 case of papilloma canceration - 1 case of Paget's disease