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Washington University Experience | NEOPLASMS (METASTASES) | Microscopic | 91B2 Metastasis, breast (Case 91) Mammaglobin 1.jpg
An immunostain for mammaglobin shows diffuse and strong cytoplasmic positive reactivity in tumor cells. We compared this tumor to the digitally scanned slide from the patient's prior consult specimen of breast mass biopsy, and both specimens show similar tumor cell morphology.
