From Departments of Urology, Pediatrics, and Radiology, Long Island Jewish-Hillside Medical Center, Queens Hospital Center Affiliation, Jamaica, New York, USA
Abstract:
We report on siblings from two families with unilateral ureteropelvic junction obstruction. HLA studies were undertaken and found to be a useful marker between affected members. We believe that incomplete penetrance with variable expression is the most probable mode of transmission of this disorder.