title: Two cases of nasopharyngeal teratoid tumours.
mesh_terms: D002648:Child; D003884:Dermoid Cyst / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male; D009303:Nasopharyngeal Neoplasms / Q000473:pathology; D013724:Teratoma / Q000473:pathology