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乳腺粒细胞肉瘤临床病理观察

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摘要 目的探讨乳腺粒细胞肉瘤(granulocytic sarcoma,GS)的临床病理学特征、诊断及鉴别诊断方法。方法对1例乳腺GS的临床表现、组织形态学及免疫组化特点、治疗及预后进行探讨。结果乳腺GS以乳腺肿块为首要表现,形态学上肿瘤浸润性生长,弥漫分布,细胞小,胞质少,核圆形、椭圆形、染色质细腻、核分裂易见。免疫组化肿瘤细胞MPO、CD15、CD43和溶菌酶(+)。结论乳腺GS常与急性髓细胞白血病(AML)同时或在其后发生;罕见的情况下,在急性髓细胞白血病开始出现之前形成。仅凭形态学易误诊为淋巴瘤等。免疫组化MPO、溶菌酶、CD15、CD43和CD99有助于诊断。
出处 《社区医学杂志》 2011年第20期76-78,共3页 Journal Of Community Medicine
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