Fig. 4From: Neuroimaging features of primary central nervous system post-transplantation lymphoproliferative disorder following hematopoietic stem cell transplant in patients with β-thalassemia: a case series and review of literatureBrain MRI findings for case 4. Brain MRI with axial T1-weighted imaging (a–d), T2W-weighted imaging (e–h), and T2-fluid-attenuated inversion recovery image (i–l) showing multiple intraparenchymal lesions (white arrows) and the T2-weighted image and T2-fluid-attenuated inversion recovery images (e–l) showing extensive peri-lesional edema (white arrows). The enhance scan (m–p) showing mild to moderate heterogenous enhancement of the lesions (white arrows)Back to article page