Inflammatory pseudotumors of the spleen.
Inflammatory pseudotumors of the spleen.
复制标题
脾脏炎性假瘤。
作者：
David B. Safran;John S. Welch;William Rezuke
炎性假肿瘤是一种罕见的良性病变，在许多器官系统中都有发现。然而，它们在脾脏内的出现是非常罕见的。肉眼可见，假性肿瘤表现为边界清楚的包被性肿块，镜下检查显示多形性炎症细胞浸润，伴有肉芽肿反应、纤维化和细胞坏死。由于脾炎性假瘤常表现为不明原因、无症状的肿块或伴有模糊的体质症状，因此可引起对原发性脾肿瘤的怀疑，如淋巴瘤。脾切除术是治疗的首选。
Inflammatory pseudotumors are uncommon benign lesions that have been found in numerous organ systems. However, their appearance within the spleen is decidedly rare. Grossly, pseudotumors appear as well-circumscribed, encapsulated masses, while microscopic examination reveals a polymorphous inflammatory cell infiltrate occurring variably with granulomatous reaction, fibrosis, and cell necrosis. Because they often present either as unexplained, asymptomatic masses or with vague constitutional symptoms, splenic inflammatory pseudotumors can raise suspicion for a primary splenic neoplasm, such as lymphoma. Splenectomy is the treatment of choice.
区分良性和恶性结外淋巴浸润的组织学标准。
影响因子：
2.3
作者：
Burke,JS
通讯作者：
Burke,JS