近廿年,恶性网织细胞病的病例报告不断增多。自Scott和Robb-Smith二氏于1939年将本病从非典型何杰金氏病中划分出来,命名为组织细胞性髓性网织细胞病(Histiocytic me-dullary reticulosis)以后,迄今四十来年,头廿年文献上报告了20例,后廿年(1958年以后)国内已有近400例之多,国外可查到200来例(表1)。但病理解剖学研究国内尚不多,近十余年没有详细报告。本文报告二例尸检材 Nearly 20 years, malignant reticulocytosis cases report increasing. Since Scott and Robb-Smith two separate the disease from atypical Hodgkin’s disease in 1939, named after histiocytic mendiformtic cell disease (Histiocytic mendiform reticulosis), so far forty years 20 cases were reported in the first 20 years and almost 400 cases in China in the second 20 years (after 1958). Some 200 cases were found abroad (Table 1). However, pathological anatomy is still not much domestic research, no detailed report of more than ten years. This article reports two cases of autopsy material