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Washington University Experience | NEOPLASMS (METASTASES) | Microscopic | 34B Metastasis, renal (Case 34) H&E 20X
: The neoplasm had a pushing border and was well-circumscribed with a thin capsule. Numerous dilated vascular channels are present and intertwine between cords and nests of neoplastic cells. The neoplastic cells have well defined cytoplasmic membranes, show variably cleared cytoplasm, and contain irregularly-shaped round to ovoid nuclei with prominent nucleoli. Mitoses are present.
