A Polish man has a new tongue - made out of his buttocks.
Jarislav Ernst, who underwent surgery at the Gliwice General Hospital, is delighted with his new fully functioning tongue.
Doctor Stanislaw Poltorek said: "The new tongue is alive and well-supplied with blood, and the patient is doing well." Mr Ernst's original tongue was removed after it was found to be cancerous.
Dr Poltorek added: "We removed the tumour-filled tongue and then collected skin, fat and nerve tissue from the man's buttocks and modelled that into a new tongue, which we sewed into his mouth."