Tambunan, M.P., Department of Urology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Salemba Raya Street No. 06, Central Jakarta, Indonesia; Saraswati, M., Department of Pathology Anatomy, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Salemba Raya Street No. 06, Central Jakarta, Indonesia; Umbas, R., Department of Urology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Salemba Raya Street No. 06, Central Jakarta, Indonesia; Mochtar, C.A., Department of Urology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Salemba Raya Street No. 06, Central Jakarta, Indonesia; Hamid, A.R.A.H., Department of Urology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Salemba Raya Street No. 06, Central Jakarta, Indonesia