Removal of large symptomatic intrauterine growths by the hysteroscopic resectoscope. Fifty-three patients underwent 55 procedures with a resectoscope for the removal of large symptomatic intrauterine growths. The presenting complaint was menorrhagia, menometrorrhagia, or heavy postmenopausal bleeding in 38 patients; excessive menses plus infertility in 13 patients; and infertility alone in two patients. Forty-three patients had pedunculated or sessile submucous myomas and ten patients had large endometrial polyps. The long-term results are based on 45 patients followed for longer than 1 year. Excessive bleeding was controlled in 40 of the 43 women (93%). Failure to control abnormal bleeding was apparent within the first year. Seven of the 12 infertility patients (58%) delivered live-born infants. Five patients have undergone subsequent hysterectomies (9%). Two patients had repeat resectoscopic removal of myomas and two had subsequent non-resectoscope myomectomies. No major complications were encountered. 