Incidental finding of Cowper's syringocele in traumatic blunt injury: a case report.

Cowper's syringocele is a cystic dilation of the bulbourethral duct or gland. This rare pathology has historically been diagnosed in the pediatric population, with recent literature reporting an increased incidence in adults. Attempts have been made to classify Cowper's syringoceles by their appearance on imaging and endoscopy, however a simpler classification of unobstructed versus obstructed may be of more utility in directing management. Herein, we present a novel case of a Cowper's syringocele developed in adulthood that supports the suspicion for underdiagnosis, as well as one proposed mechanism of acquired etiology of Cowper's syringoceles involving incomplete or intermittent obstruction secondary to the application of external force of the leading to asymptomatic cystic dilation.

Surgical correction of multiple renoduodenal fistulas due to chronic pyelonephritis: a case report and literature review.

Renoduodenal fistulas are a rare and uncommon phenomenon that account for ˂1% of those found between the urinary and intestinal tracts. Precipitation of this pathologic tract can be caused by chronic inflammation, necrosis, or ischemia. This case illustrates a 72-year-old man presenting with flank pain discovered to have multiple renoduodenal fistulas and our approach that led to the resolution of his symptoms. We review the pathophysiology, management, and effects of these fistulous tracts on renal function. Patients with staghorn calculi should undergo immediate evaluation for removal of the stone. In cases complicated by fistula formation, need for radical nephrectomy should be investigated and surgical repair should be pursued.