Table of Contents
Washington University Experience | NEOPLASMS (METASTASES) | Microscopic | 83B Metastases, breast (Case 83) HER-2.jpg
Immunohistochemistry shows strong HER-2 staining. ---- Not shown: Tumor cells to be positive for mammaglobin but are negative for ER and PR. ---- The morphology and immunophenotype are consistent with metastatic carcinoma from a breast primary.
