[A rare case of cavernous haemangioma of the bladder (author's transl)].

The authors report a case of haemangioma of the bladder treated by partial cystectomy in a young man aged 17 years and review the world literature. Less than 70 cases have been published up to the present time. In 30 per cent of cases, the presence of signs of vascular dysplasia of the limbs is also noted.