皮肤、泌尿和妇科医生采用醋酸溶液确定官颈、尿道乳头状瘤的范围已有多年，已知用D．5畅和5畅醋酸较液注射于狗气道粘膜下（用量l～3ml），无明显喉水肿发生，喉乳头状瘤药范围有时较难准确判定。为此，该作者曾试月0．5物和5畅醋酸溶液浸湿的卷棉子头端，涂’布于儿童疑为喉? Skin, urology, and gynecologists use acetic acid to determine the size of the cervix, the area of ​​the urethral papilloma, which has been known for many years. 5 and 5 acetic acid fluid injection in the dog’s airway mucosa (dosage l ~ 3ml), no obvious laryngeal edema, laryngeal papilloma medicine range is sometimes more difficult to accurately determine. To this end, the author had a trial of 0.5 and 5 acetic acid solution soaked cotton swabs head, Tu ’cloth in children suspected throat?