膀胱结石多呈圆形、椭圆形、同心圆或桑椹状 ,蕈状者罕见 ,我院收治 1例 ,现报告如下。男 ,34岁。因排尿困难 1年 ,伴尿频尿痛。尿镜检 :红细胞0～ 3、白细胞 0～ 1/ＨＰ。Ｂ超示膀胱内有一约 39ｍｍ× 30ｍｍ大小强光团 ,伴声影。图 1耻骨联合上约 2 .5ｃｍ正中线处有一约 3 . Bladder stones were mostly round, oval, concentric or mulberry-like, rare cases of mushrooms, admitted to our hospital in 1 case, are as follows. Male, 34 years old. Due to dysuria for 1 year, with frequent urination pain. Urinalysis: red blood cells 0 ~ 3, white blood cells 0 ~ 1 / HP. B ultrasound showed a cyst of about 39mm × 30mm size glare group, with sound video. Figure 1 pubic symphysis about 2.5cm at the midline there is about 3.