Fig. 8
From: Spectrum of imaging findings in AIDS-related diffuse large B cell lymphoma
Newly diagnosed HIV-positive patient who had CD4 count of 151 presented with primary gastric lymphoma. He was treated with R-CHOP regimen complicated by severe neutropenic sepsis. Intrathecal chemotherapy was deferred to cycle 3 due to poor performance. Interim PET/CT showed good treatment response of the gastric tumor but there was refractory neuraxial disease seen as FDG avid conus medullaris