李某,39岁,外阴部发现包块3年,于1987年3月3日以左侧巴氏囊肿入院。既往月经正常,1978年后,经期延长为6～8 d,量多,色暗红,伴有血块,无痛经。入院检查:左侧大阴唇巴氏腺部位有5×4×3 cm包块。似囊性感,边界清楚、无红肿或触痛,右侧未扪及明显包块,子宫稍饱满。双附件阴性。临床诊断:左 Lee, 39 years old, found in the genitals mass 3 years, on March 3, 1987 to the left side of the hospital for admission. Previous normal menstruation, after 1978, the menstrual period was extended to 6 ~ 8 d, the amount of dark red, accompanied by blood clots, no dysmenorrhea. Admission examination: left labia majus papules have 5 × 4 × 3 cm mass. Like cystic sexy, the border is clear, no swelling or tenderness, palpable mass on the right mass, the uterus slightly full. Double attachment negative. Clinical diagnosis: left