Clear Cell Adenocarcinoma of the Urinary Tract Arising in a Young Man With the Congenital Malformation Disorder Opitz Syndrome: A Case Report. - Williams JF; Santoscoy Gutierrez JF; Nolazco JI; Steele GS; Burk KS; Hirsch MS; Rizzo NM (International journal of surgical pathology, 2026)