A CASE OF ABDOMINAL INFLAMMATORY TUMOR DUE TO FISH BONE PENETRATION DIAGNOSED PREOPERATIVELY - KAI, Toshihiro; MIYATA, Michio; SHIINA, Yoshinao; TAKEMOTO, Nobuyuki; SEKIGUCHI, Katsuya; YAMAMOTO, Hiroshi; OKADA, Shinichiro (Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association), 2000)