1. Onco-Pathology, Department of Pathology and Host-Defense, Faculty of Medicine, Kagawa University, 1750-1 Ikenobe, Miki-cho, Kita-gun, Kagawa 761-0793, Japan
2. Pengiran Anak Puteri Rashidah Sa’adatul Bolkiah, Institute of Health Sciences, Universiti Brunei Darussalam, BE1410, Gadong, Jalan Tungku Link, Brunei Darussalam