53.44% RCC patients had neoplasms which were cortical located, while 3.82% RCC patients had neoplasms which were medullary located, and 42.74% RCC neoplasms were unclear site.
Khối u nằm ở vùng vỏ thận chiếm 53,44%, ở vùng tuỷ thận chiếm 3,82%, còn lại 42,74% vị trí khối u không xác định.