Rajabto, W., Division of Hematology-Medical Oncology, Department of Internal Medicine, Dr. Cipto Mangunkusumo General Hospital/ Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Angkasa, Y.K., Division of Hematology-Medical Oncology, Department of Internal Medicine, Dr. Cipto Mangunkusumo General Hospital/ Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Harahap, A.S., Department of Anatomical Pathology, Dr. Cipto Mangunkusumo General Hospital/ Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Ham, M.F., Department of Anatomical Pathology, Dr. Cipto Mangunkusumo General Hospital/ Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Brahma, B., Department of Surgical Oncology, Dharmais National Cancer Hospital, Jakarta, Indonesia