Affiliation: | (1) Second Department of Surgery, School of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-80, Japan, JP;(2) First Department of Pathology, School of Medicine, Fukuoka University, 7-45-1 Nanakuma, Jonan-ku, Fukuoka 814-80, Japan, JP;(3) Department of Pulmonary Surgery, National Sanatrium, Fukuoka Higashi Hospital, Fukuoka, Japan, JP |