月归档:九月 2013

Embryonal Carcinoma – Gross Specimen胚胎性癌大体标本 冰冻薄层断面切片机的研制

Specimen photograph showing 1.8 cm embryonal carcinoma in a 21 y/o male. Grossly, the tumor has gray-white mottled appearance with areas of hemorrhage and necrosis.

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书法121

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书法120

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Embryonal Carcinoma – Gross Specimen胚胎性癌大体标本 冰冻薄层断面切片机的研制

Embryonal carcinoma (EC) is usually seen in the setting of mixed germ cell tumor. Pure EC is uncommon (about 10% of testicular tumors). It is rare in children. Clinically, it presents as a testicular mass, sometimes accompanied by gynecomastia (10% … 继续阅读

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Spermatocytic Seminoma 精母细胞性精原细胞瘤

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书法119

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书法118

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Spermatocytic Seminoma 精母细胞性精原细胞瘤

The case is from a 54 year old male – the tumour had been present for 4 years. The histology was that of a spermatocytic seminoma. No sarcomatous component was present. There is very little normal testicular tissue remaining. The … 继续阅读

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书法117

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Spermatocytic Seminoma精母细胞性精原细胞瘤

This case of spermatocytic seminoma is from an asymptomatic 45 y/o airline pilot who was found to have a firm nodule in his left testis on annual physical exam. There was 2.8 cm well-circumscribed mass in the lower pole. The … 继续阅读

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