Teratomas in children.
D000291:Adnexal Diseases; D001956:Broad Ligament; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D012186:Retroperitoneal Neoplasms; D012445:Sacrococcygeal Region; D013724:Teratoma