case_images: PMC7436633_01
case_images: CT of the brain showing subdural chronic hematoma and a serpenginous gyriform enhancement around the contusion in the right parietal and occipital lobes
case_images: PAMJ-36-142-g001.jpg
case_images: PMC7436633_01_PAMJ-36-142-g001.jpg
case_images: F1
case_images: CT of the brain revealed subdural chronic hematoma and a serpenginous gyriform enhancement around the contusion in the right parietal and occipital lobes (Figure 1).
case_images: CSF flow cytometry showing expression of CD 10, CD19, CD22 on blasts
case_images: PAMJ-36-142-g002.jpg
case_images: PMC7436633_01_PAMJ-36-142-g002.jpg
case_images: F2
case_images: Flow cytometry of the CSF showed that blast cells were positive for a cluster of differentiation markers (CD) (CD34, CD19, CD10, CD22 and partially positive for CD45) confirming CNS extramedullary lymphoid blast infiltration (Figure 2).