Primary Squamous Cell Carcinoma Arising From a Cutaneous Ureterovesical Stoma (Modified Mitrofanoff): Case Report and Review of Literature.

Squamous cell carcinoma arising from a urinary stoma is exceedingly rare, and none so far is reported from a cutaneous ureterovesical stoma. Squamous cell carcinoma usually occurs as a late complication of urinary diversion, and we report the first such case in a cutaneous ureterovesical stoma with a review of published literature.