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Fig. 3 | Journal of Medical Case Reports

Fig. 3

From: Pediatric malignant pheochromocytoma with atypical presentation as vision changes, lung metastasis, and recurrence: a case report

Fig. 3

By microscopy, round or ovoid nuclei with marked pleomorphism, small foci of interstitial tumor cells, and giant nuclei found in A (hematoxylin and eosin, magnification, ×400). Syn (B), S-100 (C), inhibin (D), Ki67 (E), CD56 (F) antibody immunohistochemical showed positive reactivity in the lesion in the middle lobe of the lung; magnification ×400. Positive rate of Ki67 staining was 2–7%

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Journal of Medical Case Reports

ISSN: 1752-1947