摘要
A 61-year-old female visited our department reporting intermit-tent microscopic hematuria.
A 61-year-old female visited our department reporting intermittent microscopic hematuria. She had slight hypertension of 141/78 mmHg, but there was no family history of hypertension. Computed tomography （CT） of the abdomen showed an isointense lesion within the posterior wall of the urinary bladder with a calculus on the surface （Fig.1）.
