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Fig. 2 | BMC Endocrine Disorders

Fig. 2

From: A case of atypical reninoma with mild hypertension and normal plasma renin activity but elevated plasma renin concentration

Fig. 2

External appearance and histopathology of the reninoma. A External appearance of the tumour, 1 cm in diameter and tan in colour. B Histopathology revealed a neoplasm composed of solid sheets of closely packed polygonal cells with eosinophilic cytoplasm (HE staining 200×). Positive immunohistostaining is shown for CD34 (C 200×), vimentin (D 200×), renin (E 400×) and Syn (F 400×)

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