[The laser and digestive tumors. Study of 280 cases and presentation of a film].
D004067:Digestive System Neoplasms / Q000601:surgery*; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000009:adverse effects; D011230:Precancerous Conditions / Q000601:surgery
Laser et tumeurs digestives. Etude de 280 cas et présentation d'un film.