Division of Systems Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan.|Division of Health Medical Computational Science, Health Intelligence Center, The Institute of Medical Science, The University of Tokyo, Tokyo, Japan.|Department of Otorhinolaryngology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.|Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan.|Laboratory of DNA Information Analysis, Human Genome Center, Institute of Medical Science, The University of Tokyo, Tokyo, Japan.|Division of Systems Biology, Nagoya University Graduate School of Medicine, Nagoya, Japan.