Fig. 1

Abdomen CT scan in 2011 (a, b) demonstrated splenomegaly and multiple irregular low-density lesions. Liver, renal, adrenal, and pancreas are normal. The MRI in 2013 presented multiple cystic lesions in different sizes diffused in liver. The lesions displayed as inhomogeneous mixed signal, with high signal intensity on T2-weighted image (T2WI, c) and diffusion-weighted image (DWI, d). Some lesions that indicated eccentric or central low signal intensity were suspected intertumoral hemorrhage. Nodule lesion with abnormal sign as that in the liver was also found in remnant accessory spleen (arrow)