患者51岁。因阴道流黄水1月,下腹胀痛4 d入院。体检:T 36℃,P 80次/分,R 20次/分,BP 100/70 mmHg。心肺无异常。妇检:外阴经产式,阴道畅、软,宫颈直径3.0cm,光滑,子宫体后位,正常大小,附件软,宫旁右侧短索,条状增厚,左侧软。实验室检查:血糖4.75μmol/L,肝肾功能正常。X线示胸片正常,心电图窦性心律。B超:子宫内膜 Patient 51 years old. Due to vaginal flow of yellow water January, abdominal pain 4 d admission. Physical examination: T 36 ° C, P 80 beats / min, R 20 beats / min, BP 100/70 mmHg. No abnormal heart and lung. Fetal examination: genital production, vaginal Chang, soft, cervical diameter 3.0cm, smooth, posterior uterine position, normal size, appendage soft, right side of the palatal cord, thickened, soft left. Laboratory tests: blood glucose 4.75μmol / L, liver and kidney function is normal. X-ray showed normal chest, ECG sinus rhythm. B ultrasound: endometrium