[Urachal adenocarcinoma]. / Adénocarcinome de l'ouraque.

The authors report a case of mucinous adenocarcinoma of the urachus treated with partial cystectomy. The urachal cancer is an uncommon clinicopathologic entity associated with a poor prognosis. Anatomical considerations, clinical features and treatment are discussed.

[Dermoid cyst of the bladder. Case report]. / Kyste dermoïde de la vessie. Case report.

Dermoïd cyst of the bladder is an exceptional pathology. One case of hairy bladder tumors is describe with short review of the literature.

[Ureteral stenosis of appendicular origin, observations apropos of the value of imaging]. / Sténose urétérale d'origine appendiculaire, réflexions à propos de l'apport de l'imagerie.

A 73-old man undergoes exploration for right nephrotic colic. IVP demonstrates a dilatation of the upper tract up to the iliac vessels. Extensive exploration is not able to precise the cause of the extrinsic stenosis. At the operation, a subacute appendicitis perforated in the retroperitoneum is assessed. The contribution of new imaging techniques to the aetiologic diagnosis of ureteric stenoses is discussed.