adenoid hypertrophy, the abnormal growth of the pharyngeal tonsils. adenoidectomy. eustachian tube dysfunction

adenoids human anatomy medical surgery endoscopy diagnosis surgical treatment disease vector care otorhinolaryngology chart removal stage symptoms therapy diagnose infographic medicine health nose throat illustration blocked eustachian tube air passage opening adenoid hypertrophy healthy ent enlarged abnormal pharyngeal tonsil nasopharyngeal superior most lymphatic tissue located nasal cavity nasopharynx