title: Extrarenal Wilms tumor occurring in the inguinal canal.
abstract: We report an unusual case of extrarenal Wilms tumor discovered incidentally during routine inguinal orchiopexy. The world literature and embryological implications of Wilms tumor in the inguinal canal are reviewed.
authors.affiliation: Department of Urology, Children's Memorial Hospital, Chicago, Illinois.
authors.forename: W R
authors.initials: WR
authors.lastname: Strand
authors.forename: P
authors.initials: P
authors.lastname: Chou
authors.forename: J E
authors.initials: JE
authors.lastname: Pero
authors.forename: W E
authors.initials: WE
authors.lastname: Kaplan
mesh_terms: D006801:Humans; D007223:Infant; D007264:Inguinal Canal; D008297:Male; D009396:Wilms Tumor / Q000473:pathology*