... Showa-ku, Nagoya, 466-8550 Japan 2. Division of Thoracic Surgery, Department of Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550 Japan 3. Department ... associations of Helicobacter pylori infection and gastric atrophy with plasma total homocysteine in Japanese Simon Itou1,2, Yasuyuki Goto1, Takaaki Kondo3, Kazuko Nishio1, Sayo Kawai1, ... Nagoya University School of Health Sciences, 1-1-20 Daikominami, Higashi-ku, Na-goya, 461-8673 Japan Correspondence to: Simon Itou, Department of Preventive Medicine / Biostatistics and Medical...