Nonneoplastic and inflammatory disorders of Waldeyer's ring.
D003560:Cysts / Q000175:diagnosis; D005547:Foreign Bodies / Q000175:diagnosis; D006801:Humans; D006984:Hypertrophy; D007249:Inflammation; D014066:Palatine Tonsil / Q000473:pathology; D010608:Pharyngeal Diseases / Q000175:diagnosis; D012507:Sarcoidosis / Q000175:diagnosis; D013631:Tangier Disease / Q000175:diagnosis; D014069:Tonsillitis / Q000175:diagnosis*