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输尿管息肉为输尿管良性瘤样增生性病变,大部分息肉细长有蒂,病理上属纤维上皮性息肉。表面覆以增生的移行上皮,其下主为混有毛细血管和平滑肌束的结缔组织,并可有白细胞浸润,常很长,且可有分支,表面光滑。本组7例中有1例有家族史。 本组病例7例,男3例,女4例,年龄8～13岁,7例均有腰痛,5例为全程血尿。输尿管上段息肉3例,中段2例,下段2例。输尿管部分切除吻合术4例,小肠代部分输尿管1例,小肠代全输尿管1例,肾脏切除1例。
Ureter polyps for the benign ureteral tumor-like hyperplasia lesions, most of the slender pedicle polyps, pathological fiber epithelial polyps. Surface covered with hyperplastic transitional epithelium, the main host of mixed capillary and smooth muscle bundles of connective tissue and may have leukocyte infiltration, often long, and may have branches, the surface smooth. The group of 7 patients in 1 case had a family history. The group of 7 patients, 3 males and 4 females, aged 8 to 13 years, 7 patients had low back pain, 5 cases of hematuria. Upper ureteral polyps in 3 cases, 2 cases in the middle, the next paragraph in 2 cases. Part of ureter resection and anastomosis in 4 cases, part of the small intestine on behalf of the ureter in 1 case, the small intestine on behalf of the whole ureter in 1 case, 1 case of renal excision.