[1] Wakayama Med Univ, Dept Pathol, Wakayama, Japan
[2] Kindai Univ, Fac Med, Dept Pathol & Lab Med, Nara Hosp, Nara, Japan
[3] Kameda Med Ctr, Dept Pathol, Kamogawa, Japan
[4] Chulalongkorn Univ, Fac Med, Dept Pathol, Bangkok, Thailand
[5] Univ Philippines, Coll Med, Dept Pathol, Manila, Philippines
[6] PathWest Lab, Dept Anat Pathol, Needlands, WA, Australia
[7] Univ Western Australia, Crawley, WA, Australia