Fig. 4: Colonic NUTM1-rearranged sarcoma. | Modern Pathology

Fig. 4: Colonic NUTM1-rearranged sarcoma.

From: NUTM1-rearranged colorectal sarcoma: a clinicopathologically and genetically distinctive malignant neoplasm with a poor prognosis

Fig. 4

A In some tumors, such as this one, the “epithelioid/rhabdoid” pattern predominated. B Higher power view of ovoid tumor cells with eccentrically placed nuclei and eosinophilic cytoplasm. C Rhabdoid foci often displayed diminished cellular cohesion, somewhat mimicking a hematolymphoid neoplasm. D More spindled foci of tumor could also show rhabdoid cytology. E Necrosis was an uncommon finding.

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