Ｂ超诊断先天性巨输尿管１例山东省蒙阴县人民医院Ｂ超室闰凤雪，段伦杰，冯敏患者男６岁，阵发性右下腹痛３天。查体：右下腹压痛，可触及囊性包块。实验室检查未见异常。Ｂ超检查见右肾体积增大，被膜光滑，实质略薄，回声均质，肾盏扩大，显示为椭圆形无回声暗区皇扇形... B ultrasound diagnosis of congenital giant ureter 1 case of Mengyin County People’s Hospital of Shandong Province B Chau Feng Xue, paragraph Lunjie, Feng Min patients male 6 years old, paroxysmal right lower abdominal pain for 3 days. Physical examination: right lower quadrant tenderness, palpable cystic mass. Laboratory tests showed no abnormalities. B ultrasound examination showed that the right kidney volume increases, the capsule is smooth, the essence is slightly thin, the echo is homogeneous, the calyx enlargement, shows the ellipse anechoic dark area imperial fan shape ...