[Contribution of gastroscopy to the diagnosis of cancer and gastric ulcer].
D005773:Gastroscopy; D006801:Humans; D009369:Neoplasms; D010437:Peptic Ulcer; D013270:Stomach; D013276:Stomach Ulcer
CANCER; GASTROSCOPY; PEPTIC ULCER; STOMACH
Contribution de la gastroscopie au diagnostic du cancer et de l'ulcère gastrique.