Abstract Background Laryngeal mask airway (LMA) insertion contributes to airway protection in patients with a laryngeal tumor around the glottis. There has been no report of LMA insertion itself exacerbating airway obstruction in such patients. Case presentation A 62-year-old male underwent elective surgical resection of a large laryngeal polyp. https://allfixelectricales.shop/product-category/oven-thermostat/