Complementary comments on metastatic liver lesions with exceptional and rare cases

Figure 1 Liver metastases from an appendix neuroendocrine tumor. In Gd-DOTA-magnetic resonance imaging of a 60-year-old male patient. A: On sagittal MIP computed tomography images, there is an enhancing lesion located at the tip of the appendix (orange arrow); B and C: On consecutive T2-weighted images, lesions appear slightly hyperintense (orange arrows); D: Diffusion restriction in lesions on diffusion weighted imaging (orange arrows); E: Before contrast administration, lesions are hypointense; F: During the post-contrast late hepatic arterial phase, lesions appear hypovascular (orange arrows); G and H: Lesions are hyperintense on the portal-venous and delayed post-contrast phase.