[P40] 胃　症例5

[P-198] One case of a foreign body in the upper gastrointestinal tract removed by endoscopy

^○Naoki Azuma, Kazuhisa Fukuda, Naoyuki Kawamura, Nobuo Sekiyama, Tsuyoshii Okamura (Dept. of Gastroenterology, Sapporo Tokushukai Hospital, Sapporo, Japan)