腺样体位于鼻咽顶部，是咽部淋巴环的重要组成部分，具有免疫功能。腺样体在青春发育期之前常常是肥大的。如果肥大的腺样体影响到鼻腔通气和分泌物的引流，临床上就会出现鼻堵、流鼻涕、打鼾、耳闷、听力下降及反复发热等一系列症状，称为病理性腺样体肥大。手术刮除腺样体是 Adenoid is located in the top of the nasopharynx, is an important part of the pharyngeal lymph nodes, with immune function. Adenoids are often hypertrophic before puberty. If the hypertrophy of adenoids affect nasal ventilation and discharge of secretions, there will be clinically blocked nose, runny nose, snoring, ear boredom, hearing loss and repeated fever and a series of symptoms, known as pathological adenoid hypertrophy. Surgery to remove adenoids is