Fig. 1From: Primary solitary plasmacytoma of the liver – successful treatment with fractionated stereotactic radiotherapy (Cyberknife®): a case reportMagnetic resonance imaging images and tissue sections at diagnosis. a The lesion is hyperintense on the T2-weighted image (arrow) b and on the T1-weighted image with arterial phase enhancement with a centered hypointense signal in the probably necrotic tissue (arrow). c Diffuse proliferation of small monotonous round-to-ovoid cells with eccentric cytoplasms and round nuclei with d immunohistochemical analysis showing CD138 stainingBack to article page