Nasopharyngeal lymphoid tissue. Roentgen observations in 257 children two years of age or less.
D000234:Adenoids / Q000000981:diagnostic imaging* / Q000254:growth & development; D000367:Age Factors; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008221:Lymphoid Tissue / Q000000981:diagnostic imaging*; D009305:Nasopharynx / Q000000981:diagnostic imaging*; D011859:Radiography