脾脏恶性肿瘤少见,原发在脾脏的恶性纤维组织细胞瘤(MFH)更罕见,国内未见报道。我们1980年曾遇1例,现报告如下。患者男,58岁,3天前挑担后即出现腹部不适,4h前突然上腹剧痛伴头晕,急诊入院。体检:急性失 Splenic malignant tumors are rare, and primary malignant fibrous histiocytoma (MFH) in the spleen is more rare and has not been reported in China. We encountered one case in 1980 and the report is as follows. The patient male, 58 years old, had abdominal discomfort after 3 days of provocation, and suddenly experienced epigastric pain with dizziness 4 hours before being admitted to the hospital in an emergency. Physical examination: acute loss