Multimodality-imaging manifestations of primary renal-allograft synovial sarcoma: First case report and literature review

Figure 6 Gross specimen and parametric imaging of the neoplasms. A-C: The neoplasm manifested as heterogeneous hyper-vascular enhancement compared with normal peripheral parenchyma, with irregular wash-in (red and blue) and wash-out (red and black) of the analyzing ROI; D: The time-intensity-curve showing that the enhancement of the neoplasm was persistently higher than that of the normal tissue; E: DVP curve showing that the pattern of this neoplasm was non-washout type; F: The gross specimen of the allograft after section.