Case Report
Copyright ©The Author(s) 2019.
World J Clin Cases. Jul 6, 2019; 7(13): 1677-1685
Published online Jul 6, 2019. doi: 10.12998/wjcc.v7.i13.1677
Figure 1
Figure 1 Ultrasonography manifestation of the neoplasms. A and B: Conventional ultrasound showed well-defined solid hypo-echo neoplasms in the renal allograft; C and D: Color Doppler flow imaging and power Doppler imaging revealed punctiform blood flow signals inside the neoplasms.