Breast cancer tissue array, set 4, non-overlapping withBRC1541, BRC1542, BRC1543, BRC1545 to BRC15411,154 cores from normal/benign (5 cases) and cancer (70 cases) tissues in duplicates with grading, TNM staging data, AR, ER, PR, HER2, P53, EGFR, Ki67 IHC data.