Putri, R.I., Department of Anatomical Pathology, Faculty of Medicine, Universitas Indonesia, Salemba Raya 6, Jakarta, 10430, Indonesia; Siregar, N.C., Department of Anatomical Pathology, Faculty of Medicine, Universitas Indonesia, Salemba Raya 6, Jakarta, 10430, Indonesia; Siregar, B., Department of Anatomical Pathology, Faculty of Medicine, Universitas Indonesia, Salemba Raya 6, Jakarta, 10430, Indonesia