The patient has been suffering from hoarseness for over a quarter of a year. ENT examination and initiation of a panendoscopy. The panendoscopy revealed a tumor located mainly supraglottically, infiltrating primarily the left-sided pocket fold and spreading to the vocal fold, reaching the anterior commissure and also spreading to the right side. The main tumor mass grows submucosally. The tumor masses reach the left arytenoid cartilage. Due to the age and extent of the tumor, indication for the above-mentioned procedure.