[Role of gastroscopy in early diagnosis of cancer of the stomach].
D055088:Early Detection of Cancer; D042241:Early Diagnosis; D005773:Gastroscopy; D006801:Humans; D009369:Neoplasms; D013274:Stomach Neoplasms
GASTROSCOPY; STOMACH/neoplasms
Rola gastroskopii we wczesynm rozpoznawaniu raka zoładku.