月归档:十月 2013

Adrenal : Metastatic Renal Cell Carcinoma肾上腺:转移性肾细胞癌

This specimen represents a left adrenal mass removed from a 63 year old man 11 years after he underwent right radical nephrectomy for renal cell carcinoma. It turned out to be metastatic renal cell carcinoma. Besides kidneys, other primary sites … 继续阅读

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书法134

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Adrenal Ganglioneuroma : Gross Morphology肾上腺神经节瘤:大体形态

Grossly, the ganglioneuroma has a trabecular or whorled appearance resembling leiomyoma. Larger tumors may show areas of hemorrhage and necrosis. Note the circumscribed nature of the tumor and the rim of adrenal cortical tissue. Image courtesy of Dr. Montemor Netto, … 继续阅读

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书法133

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书法132

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书法131

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Adrenal Ganglioneuroma : Gross Morphology肾上腺神经节瘤:大体形态

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Adrenal_Neuroblastoma_Gross肾上腺神经母细胞瘤

Post-chemotherapy specimen of an adrenal neuroblastoma from a 9 y/o boy. Microscopic examination showed largely necrotic tumor surrounded by a rim of uninvolved adrenal tissue. Case courtesy of: Drs. Rouas Lamiaa and Alhamany Zaitouna, Children’s Hospital of Rabat, Morocco.

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书法130

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Pheochromocytoma : Gross Morphology嗜铬细胞瘤

This sharply circumscribed 3.5 cm pheochromocytoma presented in a 13 year old boy with von Hippel-Lindau disease. Susceptibility to pheochromocytoma is also seen in multiple endocrine neoplasia type 2 (MEN II), neurofibromatosis type 1, and pheochromocytoma-paraganglioma syndrome. Maher ER, Eng … 继续阅读

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