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Washington University Experience | NEOPLASMS (METASTASES) | Microscopic | 90A1 Metastasis, breast (Case 90) H&E 4

Case 90 History ---- The patient is a 52-year-old woman with a right cerebellar lesion. Operative procedure: Craniotomy of posterior fossa, with resection of metastatic lesion. ---- 90A1-3 Sections from the cerebellar lesion show a metastatic poorly differentiated carcinoma with a predominant nested, single-file and solid growth pattern.

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