髓外浆细胞肉瘤较少见。国外schridde(1905)首例报告。国内魏柱庭等(1958)首先报导,国内文献仅见8例。本文报告四例髓外浆细胞肉瘤。例一:男,21岁。因持久性声嘶四月余就医、淋巴结(一),心肺正常,肝脾未触及。间接喉镜下见右声带有花生米大的新生物,质软、光滑、色红,声门闭合差。血、尿及骨髓象均无明显异常。病理报告“声带 Extramedullary plasma cell sarcoma is rare. Schridde (1905) first report abroad. Wei Zhuting et al. (1958) first reported that only 8 cases were reported in domestic literature. This article reports four cases of extramedullary plasma cell sarcoma. Example 1: Male, 21 years old. More than four months of persistent hoarseness to seek medical attention, lymph nodes (a), normal heart and lung, liver and spleen is not touched. The indirect laryngoscope sees a new creature with a large amount of peanuts on the right, which is soft, smooth, and red, and the glottis closure is poor. There were no significant abnormalities in blood, urine and bone marrow. Pathology report "vocal cord