现报道1例出现在良性息肉上的局灶性透明细胞癌。患者80岁,黑白混血儿,55岁绝经,无激素替 代疗法史,诉持续少量阴道出血1周。阴道超声检查显示宫腔液性暗区,子宫内膜萎缩,但近宫底处粘膜局灶增厚,未突破内膜肌层交界。在宫颈4点、8点处注射1%的利多卡因5ml行宫颈旁神经阻滞麻醉,进行诊断性宫腔镜检查,CO_2膨宫,近宫底处显示一白色无蒂息肉。然后扩张宫颈至6mm,置入7号Karman刮匙, One case of focal clear cell carcinoma that is present on benign polyps is now reported. 80-year-old patient, Mulatto, 55-year-old menopause, no history of hormone replacement therapy, v. Continued a small amount of vaginal bleeding for 1 week. Vaginal ultrasound showed uterine fluid dark area, endometrial atrophy, but near the end of the thickening of the mucosa at the end of the uterus, did not break the junction of the inner myometrium. Cervical 4:00, 8:00 injection of 1% lidocaine 5ml cervical paravalvular nerve block anesthesia for diagnostic hysteroscopy, CO_2 distension, near the bottom of the palace showed a white pedicleless polyps. Then expand the cervix to 6mm, put Karman curette on the 7th,