title: [Is iatrogenic vesico-renal reflux a negligible factor in the evolution of recurrent superficial tumors of the bladder?].
abstract: The electrocoagulation and resection of superficial tumors of the bladder leads to iatrogenic refluxes. The frequency of subsequent vesical recurrences may thus favor tumoral grafts in the upper urinary tract. Fives cases illustrate this risk. They were treated by ureteral resections and by one bilateral, and two unilateral nephroureterectomies. Should these refluxes be ignored or treated surgically in the event of repeated papillomatous recurrences?
mesh_terms: D000368:Aged; D004564:Electrocoagulation; D006801:Humans; D007049:Iatrogenic Disease; D008297:Male; D009364:Neoplasm Recurrence, Local / Q000601:surgery*; D010212:Papilloma / Q000601:surgery*; D011183:Postoperative Complications; D001749:Urinary Bladder Neoplasms / Q000601:surgery*; D014718:Vesico-Ureteral Reflux / Q000209:etiology*
vernacular_title: Le reflux vésico-rénal iatrogène est-il négligeable dans l'évolution des tumeurs superficielles récidivantes de la vessie?