[Endoscopic examination of the stomach].
D000368:Aged; D001706:Biopsy; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D004939:Esophageal Perforation / Q000175:diagnosis; D005260:Female; D005773:Gastroscopy; D006801:Humans; D013272:Stomach Diseases / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*
Den endoskopiske undersøgelse af ventriklen.