title: Germ cell neoplasms of sacrococcygeal region.
mesh_terms: D001859:Bone Neoplasms / Q000150:complications; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000473:pathology; D008297:Male; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000473:pathology*