[On the problem of sacral-gluteal teratomas in newborn infants].
D002081:Buttocks; D002648:Child; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009369:Neoplasms; D012447:Sacrum; D013724:Teratoma
BUTTOCKS/neoplasms; INFANT, NEWBORN/neoplasms; SACRUM/neoplasms; TERATOID TUMOR/in infancy and childhood