GASTROSCOPY AND DIRECTED GASTROBIOPSY IN DIAGNOSING STOMACH CANCER AND SOME PRECANCEROUS STOMACH DISEASES.
D001706:Biopsy; D005753:Gastric Mucosa; D005773:Gastroscopy; D006801:Humans; D006965:Hyperplasia; D006984:Hypertrophy; D009369:Neoplasms / Q000175:diagnosis*; D011127:Polyps; D013272:Stomach Diseases; D013274:Stomach Neoplasms; D013276:Stomach Ulcer
BIOPSY; GASTRIC MUCOSA; GASTROSCOPY; HYPERTROPHY AND HYPERPLASIA; NEOPLASM DIAGNOSIS; POLYPS; STOMACH NEOPLASMS; STOMACH ULCER