[Renodigestive fistulas. Apropos of 3 cases].

Two cases of left renocolic fistula and one case of a double renogastric and left renocutaneous fistula are reported. Diagnostic difficulties are encountered in these affections, their origin being usually from the kidney. Enlarged nephrectomy appears to be the only possible treatment in the majority of cases, the attitude adopted in respect of the digestive viscera involved varying according to local conditions.