title: Presacral masses in childhood.
mesh_terms: D001006:Anus, Imperforate / Q000000981:diagnostic imaging; D002481:Cellulitis / Q000000981:diagnostic imaging; D002675:Child, Preschool; D003248:Constipation / Q000150:complications; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D007416:Intestinal Perforation / Q000000981:diagnostic imaging; D008297:Male; D008588:Meningocele / Q000000981:diagnostic imaging; D009373:Neoplasms, Germ Cell and Embryonal / Q000145:classification / Q000000981:diagnostic imaging*; D009447:Neuroblastoma / Q000000981:diagnostic imaging; D010386:Pelvic Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D012002:Rectal Diseases / Q000000981:diagnostic imaging; D012445:Sacrococcygeal Region; D013724:Teratoma / Q000000981:diagnostic imaging