[Intestinal urinary fistulas of renal and pelvis origin].

As the authors point out the uncommon occurrence of these fistulas between the calicopyelic cavities with the colon, the duodenum and still more unusually with the stomach and the jejunum, they report the etiological and clinical features found in the published cases. Usually the only solution is a nephrectomy.

[Prostatic or urethral rectal fistulas].

Reporting 7 new observations of prostatic or urethro-rectal fistulas, the authors insist on their etiological modalities specially of traumatical, inflammatory, post-irradiation, cancerous and congenital origin. The diagnosis methods and surgical techniques are also mentioned.

[Ureter opening into the seminal vesicle (author's transl)].

The authors present a case of ectopic opening of the left ureter into the seminal tract. This was a very young child (14 months). The diagnosis was made on intravenous pyelography on direct signs (opacification of the malformation).