[Early diagnosis of stomach cancer].
D001706:Biopsy; D005753:Gastric Mucosa; D005756:Gastritis / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D008875:Middle Aged; D011230:Precancerous Conditions / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis*
Zur Früherkennung des Magen-Karzinoms.