Introductory consultation with the anesthetist. First advance the 0° optic through the glottic plane into the trachea. Advance to the exit of the segmental bronchi. Inconspicuous mucosal conditions on both sides up to the exit of the segmental bronchi. No abnormalities in the area of the cervical trachea either. Now intubation of the patient. Inspection of the subglottis, glottis and supraglottis. Unobtrusive mucosal conditions. Inspection of the hypopharynx on both sides and the postcricoid region. No special features here either. Inspection of the oropharynx and after pulling up the soft palate of the nasopharynx. Inconspicuous mucosal conditions on all sides. Advancement of the flexible esophagoscope into the stomach. Inconspicuous mucosal conditions in the area of the stomach and the esophagus. Adjustment of the mouth with the ratchet. Pulling out the tongue. A mass of approx. 0.5 - 0.7 cm, which appears papillomatous, can be seen in the area of the right edge of the tongue, on the posterior third of the tongue. Cut around this mass with the electric needle at a sufficient safety distance. Careful dissection of this tumor. Mark the specimen. Careful hemostasis. Inverting sutures to close the wound. Inspection of the rest of the oral cavity. Inconspicuous mucosal conditions here. Completion of the procedure. Final consultation with the anesthetist.