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Surgical Case Reports
Fig. 2 | Surgical Case Reports

Fig. 2

From: A successful case of complete surgical resection via left upper and right lower lobectomy for bilateral lung metastases of a perivascular epithelioid cell tumor in the colon: a case report

Fig. 2

Gross view and microscopic findings of the tumor. a Gross view of the tumor shows a white ampullary nodule with well-defined borders. b Microscopically, the tumor comprises a solid sheet of epithelioid cells with abundant clear cytoplasm associated with sinusoidal capillaries (hematoxylin and eosin stain, original magnification × 400). c Immunohistochemistry reveals that the tumor cells tested positive for melan-A (original magnification × 200)

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