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血管滤泡性淋巴组织增生(ALTH)为病因不明淋巴良性反应性增生病变。名称繁多,临床病理常误认为异位脾脏和胸腺瘤;或其它恶性肿瘤。目前对该病还缺乏统一认识;已往所报告均系临床病理分析;本组5例着重对ALTH 其转化免疫母细胞的组织学特性进行观察和描述,并对转化免疫母细胞的形态,生物学行为及鉴别诊断进行探讨.
Vascular follicular lymphoid hyperplasia (ALTH) is an etiologic lymphadenopathy of benign prostatic hyperplasia. Many names, clinical pathology often mistaken ectopic spleen and thymoma; or other malignant tumors. The current lack of a unified understanding of the disease; previously reported are clinicopathological analysis; this group of 5 patients focused on the ALTH its histological characteristics of transformed immune cells were observed and described, and the transformation of immune cells morphology, biology Behavioral and differential diagnosis to explore.