月归档:十一月 2013

书法150

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Phyllodes Tumor : High-grade叶状肿瘤

This specimen of high-grade phyllodes tumor shows a circumscribed tumor with areas of hemorrhage and necrosis. The sections showed infiltrative borders, stromal overgrowth with considerable cytologic atypia and frequent mitoses. The histologic features were those of sarcoma, NOS. Clear-cut distinction … 继续阅读

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书法149

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Phyllodes Tumor : Low-grade叶状肿瘤

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书法148

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书法147

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Phyllodes Tumor : Low-grade叶状肿瘤

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Medullary Carcinoma of Breast 乳腺髓样癌

Medullary carcinoma is usually seen in patients under age 50. It is common in Japanese women and in carriers of BRCA1 mutations. The tumor is well-circumscribed and may be partially cystic (as seen here). The cut surface is solid and … 继续阅读

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书法146

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Breast_MucinousCA2

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