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Fig. 5 | BMC Endocrine Disorders

Fig. 5

From: A rare combination of tumor-induced osteomalacia caused by sinonasal glomangiopericytoma and coexisting parathyroid adenoma: case report and literature review

Fig. 5

Hematoxylin and eosin staining revealed glomangiopericytoma infiltrating the paranasal sinus mucosa. The tumor consisted of oval and spindle cells forming solid sheets and whorls (a). CD34 immunohistochemical staining for CD34 showed no expression and highlighted tumor branching vasculature. Stains for CKAE1/3, EMA, S-100, desmin, SMA, HMB45 were also negative (b). Immunohistochemical reaction positivity with podoplanin (c) and cyclin-D (d)

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BMC Endocrine Disorders

ISSN: 1472-6823

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