患者女，３６岁。因便秘２个月，查体发现下腹部包块５天入院。患者半年前因心慌、多汗，化验Ｔ３、Ｔ４升高，诊断为“甲状腺功能亢进”，经“他巴唑”治疗好转。近２个月来无明显诱因感肛门坠胀，持续有便意感，伴便秘，无脓血便，服果导疗效不佳。妇科检查：宫体前位，... Female patient, 36 years old. Due to constipation 2 months, physical examination found lower abdominal mass 5 days admission. Six months ago, the patient was diagnosed as “hyperthyroidism” due to palpitation, hyperhidrosis and T3 and T4 tests. The treatment with methimazole improved. Nearly two months to no obvious cause anal ankle bulge, continued sense of convenience, with constipation, no abscesses and blood stools, serving fruit guide poor efficacy. Gynecological examination: Palace anterior, ...