[Microgastrofiberscope-A new device in diagnosis of gastric cancer based on dissecting-microscope findings].
D000230:Adenocarcinoma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D020699:Gastroscopes; D005773:Gastroscopy; D006801:Humans; D008853:Microscopy; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000175:diagnosis