Bladder Lymphangioma Treated by Holmium Laser: Extremely Rare Case Report.

Lymphangioma is a sporadic benign tumor of the bladder. It is a congenital disorder and based on the size of lymphatic spaces, it is divided into 3 types of capillary, cavernous, and cystic. In this paper, we presented a 40-year-old woman with microscopic hematuria and a normal urinary ultrasound.