在近十余年来应用组织化学、电镜等手段对动物与人体淋巴组织中非淋巴细胞成份的观察,已证明淋巴结中有组织细胞性、树突状,纤维母细胞性与指突状网状细胞(Interdigitating Reticullam Cell简称IRC)等四型网状细胞。目前已公认组织细胞性网状细胞能产生相应的真状组织细胞性恶性淋巴瘤。纤维母细胞性网状细胞肉瘸已由Turner等报告1例。树突状网状细胞肉瘤的可疑病例已有 The observation of non-lymphocytic components in the lymphoid tissues of animals and humans by means of histochemistry and electron microscopy over the past decade has demonstrated that the lymph nodes are histiocytic, dendritic, fibroblastic and finger-like reticular Four types of reticular cells, such as Interdigitating Reticullam Cell (IRC). It has been recognized that the organization of cellular reticular cells can produce the corresponding true-tissue cell lymphoma. Fibroblastular reticulocytes have been reported by Turner et al. in 1 case. Suspicious cases of dendritic reticular cell sarcoma