Fig. 4From: Mediastinal syndrome from plasmablastic lymphoma in human immunodeficiency virus and human herpes virus 8 negative patient with polycythemia vera: a case reportChest computed tomography scan. a Mediastinal window and b lung window: mediastinal mass 1 month later (axial 12 × 7.5 cm; longitudinal 14 cm). The size of the heteroplasia increased about 10%Back to article page