脂肪肉瘤是一种常见的起源于原始间叶组织,好发于下肢和腹膜后的软组织恶性肿瘤。在口腔颌面部软组织肉瘤中,舌部粘液性脂肪肉瘤临床罕见~([1])。现报道舌部粘液性脂肪肉瘤1例。病例报告患者,女,37岁,系因右侧舌部肿物1月余入院。患者1月前舌部出现一粒“蚕豆”大小肿物,无疼痛麻木,口服抗生素无效。否认全身系统性疾病、传染病及药物和食物过敏史。入院查体:面部对称无畸形,开口度、开口型正常,咬合关系良好。右 Liposarcoma is a common malignant tumor of soft tissue that originates from primitive mesenchyme and occurs in the lower extremities and retroperitoneum. In oral and maxillofacial soft tissue sarcoma, tongue mucinous liposarcoma is clinically rare ~ ([1]). Now report a case of tongue mucinous liposarcoma. Case report The patient, female, 37 years old, was admitted for more than one month because of the right tongue mass. One month before the patient’s tongue appeared “a” broad bean "size of the tumor, no pain numbness, oral antibiotics ineffective. Denied systemic systemic diseases, infectious diseases and drug and food allergies. Admission examination: facial symmetry without deformity, opening degree, open type of normal, good occlusion. right