病例报告:吴××,男,25岁,农民。于1960年10月3日以左臀部肿块逐渐增大5个月入院。病者于该年春,无意中发现左臀部有鸡卵大肿块逐渐长大,向臀上及腘窝处发展,有麻木胀感,无痛。应用青霉素治疗无效。过去无外伤史。家族及个人史均无特异。检查:发育营养良好,体温37℃,脉搏 Case report: Wu X, male, 25 years old, farmer. On October 3, 1960, the left hip mass was gradually enlarged for 5 months. In the spring of that year, the patient inadvertently discovered that large lumps of chicken eggs in the left buttocks gradually grew up, developed towards the buttocks and in the armpits, and had numbness and pain. Invalid treatment with penicillin. There is no history of trauma in the past. Family and personal history are not specific. Check: good nutrition, body temperature 37°C, pulse