TY JOUR TI OPPORTUNITIES OF MULTISPIRAL COMPUTED TOMOGRAPHY IN THE DIAGNOSTICS OF RETROPERITONEAL SARCOMA IN CHILDREN KW retroperitoneal sarcomas KW neuroblastoma KW nephroblastoma KW multidetector computed tomography KW prevalence KW children KW teenagers JO Acta biomedica scientifica AU Tertichnaya , M.. AU Korinets, T.. AU Drantusova, N.. AU Bazhenova, Y.. AU Podashev, B.. PY 2016 IS 1 PB Scientific Center for Family Problems and Human Reproduction