1986～1991年我院共发现恶性肿瘤合并骨髓坏死5例,现报告如下:本组5例均为住院患者,男3例,女2例,年龄27～59岁。胃癌、子宫癌伴骨髓转移癌各1例,急性粒细胞白血病(AML)、急性淋巴细胞白血病(ALL)及慢性粒细胞白血病(CML)各1例。5例均以剧烈骨痛为首发症状,以腰椎、髋骨及长管骨为甚,伴发热、 From 1986 to 1991, 5 cases of malignant tumor with bone marrow necrosis were found in our hospital. The report is as follows: All 5 patients were hospitalized in our hospital. There were 3 males and 2 females, aged 27-59 years old. Gastric cancer, uterine cancer with bone marrow metastasis in 1 case, acute myeloid leukemia (AML), acute lymphoblastic leukemia (ALL) and chronic myeloid leukemia (CML) in 1 case. 5 cases were severe pain as the first symptom, with lumbar spine, hip bone and long tube is even more, with fever,