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Fig. 4 | World Journal of Surgical Oncology

Fig. 4

From: Paraganglioma of the urinary bladder initially diagnosed as gastrointestinal stromal tumor requiring combined resection of the rectum: a case report

Fig. 4

Pathological findings with histological and immunocytochemical staining. a The tumor, with the formation of nests and cords of cells delimited from each other by connective tissue and vascular septations (hematoxylin-eosin × 200). b Tumor cells positive for chromogranin A (× 200). c Tumor cells positive for CD56 (× 200). d Tumor cells positive for synaptophysin (× 200)

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World Journal of Surgical Oncology

ISSN: 1477-7819

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