软骨粘液样纤维肉瘤在临床上少见,我科治疗1例,现报告如下: 患者姜××,男,21岁,未婚,江苏省干于县人。病案号46465。因口内无痛易破溃出血肿块5年余,于1988年11月23日入院。病史:患者出生后,左颧骨下方有一约硬币大小红斑,后逐日增大,至6～7岁左右红斑扩大至前额及左面部。1984年右颈部亦出现红斑,并扩大至前胸。左额近发际和颈后各出现一黄豆大小肿物,质软无疼痛及破溃。下前牙龈亦出现数个隆起物,逐渐联成一体包绕牙齿,随肿块增大,牙齿抬高,移位松动,有的自行脱落。肿块继续扩向口底约鸡蛋大小,舌体被推向后,活动受限,张口时肿物尤如舌向上翘状,致使语 Cartilage myxoid fibrosarcoma is clinically rare in our department in 1 case, are as follows: The patient ginger × ×, male, 21 years old, unmarried, dry in the county of Jiangsu Province. Case number 46465. Easy to rupture because of intractable ulcerated hemorrhagic mass more than 5 years, in November 23, 1988 admission. History: After the patient was born, the left cheekbones below the size of a coin about erythema, day after day increased to 6 to 7 years old erythema extended to the forehead and left face. Erythema also appeared in the right neck in 1984, and extended to the chest. The left forehead and the back of the neck appear a size of soybean tumor, soft and painless and ulcerated. The lower gingiva also appeared several bumps, gradually integrated into one package around the teeth, with the mass increases, the teeth raised, the displacement loose, and some fall off. Lumps continue to expand to about the size of the bottom of the mouth of the egg, the tongue is pushed to the rear, limited mobility, especially when the mouth swollen swelling of the tumor, resulting in language