NCIt related terms : Tonsil (Pharyngeal); TONSIL, PHARYNGEAL; tonsil of Luschka; adenoid; tonsilla pharyngealis; nasopharyngeal tonsil;
NCIt definition : A fold of lymphatic tissue covered by ciliated epithelium at the very back of the
nose, in the roof of the nasopharynx.;
Alternative definition : CDISC: A tonsil in the mucosa of the nasopharynx.; UBERON: The lymph tissue in the roof and posterior wall of the nasopharynx.;