Sacrococcygeal teratomas.
D000367:Age Factors; D002648:Child; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011379:Prognosis; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy / Q000473:pathology / Q000601:surgery