患者,女,32岁,于1979年11月3日住院。患者8年来反复发生口腔溃疡。1977年春季双下肢出现不对称性结节性红斑,关节红肿,疼痛,发作时间均在月经期前后,可自行消退,留有紫斑痕迹。入院前3个月小阴唇及阴道反复发生溃疡。2个月 The patient, female, 32 years old, was hospitalized on November 3, 1979. Patients with recurrent oral ulcers in eight years. The spring of 1977, both lower extremities appear asymmetric erythema nodosum, joint swelling, pain, attack time in the menstrual period before and after, subsided on their own, leaving purple marks. 3 months before admission labia minora and vaginal ulcers repeatedly. 2 months