患者 :女 ,34岁。以“间断性排尿困难一年 ,加重 3月”为主诉入院。查体无阳性体征 ,曾行膀胱镜诊断为“腺性膀胱炎”予电烙术 ,术后一月患者出现血尿。 B超示 :膀胱充盈下 ,壁毛糙 ,增厚 ,内见6 1mm× 4 2 mm× 5 9mm的中低回声团 (图 1) ,边界清楚 ,内部回声不均匀 ,肿瘤内部 Patient: Female, 34 years old. To “intermittent dysuria a year, increased in March,” the main complaint was admitted. Physical examination without positive signs, cystoscopy has been diagnosed as “cystitis gland” to electrocautery surgery, patients with hematuria after January. B ultrasound shows: bladder filling, wall rough, thickening, see 6 1mm × 4 2 mm × 5 9mm in the low echo group (Figure 1), the boundary is clear, the internal echo uneven, internal tumor