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Fig. 2 | BMC Endocrine Disorders

Fig. 2

From: A challenging TSH/GH co-secreting pituitary adenoma with concomitant thyroid cancer; a case report and literature review

Fig. 2

Pathologic finding of pituitary tumor in a patient with TSH/GH co-secreting tumor: Microscopic features reveal large polygonal shaped tumor cells with occasional pleomorphic nuclei. They are arranged in a trabecular or diffuse pattern. A Hematoxylin and eosin stain(× 200). B Hematoxylin and eosin stain(× 40), Fibrotic nodular area. C Immunohistochemical stain for TSH (× 200). D Immunohistochemical stain for GH (× 200). E Immunohistochemical stain for Pit-1 (× 200)

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