Fig. 3From: Role of non-contrast magnetic resonance imaging in pre-surgical evaluation of renal masses in renal impairment patientsAxial T1w image a, showing small hyperintense central area within the tumor representing central hemorrhagic area. Axial DW image b and the corresponding ADC image c showing areas of restricted diffusion within the tumor with the lowest ADC value 0.54 × 10–3 mm2/sBack to article page