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患者女性,35岁。无明显诱因反复出现便血伴肛门刺痛5年,加重2天。实验室检查:CA125、CA199、CEA和AFP均正常。肠镜示乙状结肠远端见直径1 cm球形息肉(图1),表面糜烂,基底宽,周围黏膜呈花斑样,行EMR切除送检。B超示子宫大小形态正常,横径较宽,宫内结构异常,宫体中央似可见衰减的纵隔回声,内膜回声被分成左右两部分,并延续至宫颈,提示为纵隔子宫;肝、胆、脾、胰、双肾、输
Patient female, 35 years old. No obvious incentive to recurrent blood stool with anal tingling 5 years, increased 2 days. Laboratory tests: CA125, CA199, CEA and AFP were normal. Colonoscopy shows the distal sigmoid colon 1 cm in diameter spherical polyps (Figure 1), surface erosion, basal wide, mucosal lesions were around, line EMR excision submission. B ultrasound showed normal shape and size of the uterus, wide diameter, intrauterine structure abnormalities, like central attenuation of the mediastinum echo, endometrial echoes were divided into two parts, and continued to the cervix, suggesting that the mediastinum uterus; liver and gallbladder Spleen, pancreas, kidneys, lose