yeoun joo lee department of pediatrics, pusan national university children’s hospital, pusan national university, school of medicine, yangsan, republic of korea jae-yeon hwang department of radiology, research institute for convergence of biomedical science and technology, pusan national university yangsan hospital, pusan national university, school of medicine, yangsan, republic of korea; department of radiology, research institute for convergence of biomedical science and technology, pusan national university yangsan hospital, pusan national university, school of medicine, yangsan, republic of korea. tel: +82-553602778, fax: +82-553601848 yong hoon cho department of surgery, pusan national university yangsan hospital, pusan national university, school of medicine, yangsan, republic of korea yong-woo kim department of radiology, research institute for convergence of biomedical science and technology, pusan national university yangsan hospital, pusan national university, school of medicine, yangsan, republic of korea tae un kim department of radiology, research institute for convergence of biomedical science and technology, pusan national university yangsan hospital, pusan national university, school of medicine, yangsan, republic of korea dong hoon shin department of pathology, pusan national university yangsan hospital, pusan national university, school of medicine, yangsan, republic of korea

behnam behnoush department of forensic medicine, school of medicine, tehran university of medical sciences, tehran, iran. shabnam bazmi department of forensic medicine, school of medicine, tehran university of medical sciences, tehran, iran. firozeh mohammadi department of forensic medicine, school of medicine, tehran university of medical sciences, tehran, iran. elham bazmi department of forensic medicine, school of medicine, tehran university of medical sciences, tehran, iran. gholam ali dorvashi department of forensic medicine, school of medicine, tehran university of medical sciences, tehran, iran.

J C Haan T E Buffart P P Eijk M A van de Wiel W N van Wieringen P D Howdle C J J Mulder C J van de Velde P Quirke I D Nagtegaal N C T van Grieken H Grabsch G A Meijer B Ylstra

Young Wan Kim

Jin Yong Shin