Computed bioplasm nls-graphy was applied in accordance with standard practice. During interpretation of bioplasm nls-gramms it was possible to evaluate location and size of a neoplasm, its structure and interrelation with other organs and tissues, condition of regional lymph nodes, invasion of a tumor into renal vein and inferior vena cava. Additionally we carried out computed bioplasm nls-graphy of abdominal cavity and retroperitoneum organs.