title: [Sacrococcygeal teratoma--a report of 23 cases].
mesh_terms: D000293:Adolescent; D000328:Adult; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000145:classification / Q000473:pathology*