WAGR syndrome

A rare, genetic disorder that is present at birth and has two or more of the following symptoms: Wilms tumor (a type of kidney cancer); little or no iris (the colored part of the eye); defects in the sexual organs and urinary tract (the organs that make urine and pass it from the body); and below average mental ability. This syndrome occurs when part of chromosome 11 is missing. Also called Wilms tumor-aniridia-genitourinary anomalies-mental retardation syndrome.