[New technic of directed gastro-biopsy with gastroscopic control. Importance in the diagnosis of cancer of the stomach].
D001706:Biopsy; D004724:Endoscopy; D005773:Gastroscopy; D009369:Neoplasms; D013274:Stomach Neoplasms / Q000175:diagnosis*
GASTROSCOPY; STOMACH NEOPLASMS/diagnosis