[Complete triple ureter. Case report].

Objective: To report the case of a left complete triple ureter with ureteral pyelocalicial system draining independently into the bladder in a patient consulting for episodes of right renal colic.

Methods/results: 27-year-old female patient consulting for episodes of right renal colic. Several studies including intravenous urography and CT scan were performed revealing a right renal lithiasis and a double ureteral pyelocalicial system on the right side; the left kidney showed three pyelocalicial systems with three ureters, draining each of them separately into the bladder.

[Cerebral dissecting aneurysms].

Introduction: Blood stream penetrates through the lacerations of the arterial layers determining dissecting aneurysms. Each intramural clot localization determines different clinical form.

Objective: We present the clinical observations carried out in two patients with vertebrobasilar dissecting aneurysms and we review the state of the art of this process to remark the early identification of these unusual lesions.