"T1 and T2: thickening or clumping of the nerve roots/cauda equina"
"T2: hyperintense signal"
"T1: isointense"
"T2: hyperintense"
"T1 C+ (Gd): variable enhancement"
Expected headings
"Meningeal disease (leukaemic meningitis)"
"Radiographic features"
"MRI"
"Leukaemic infiltration of the spinal cord"
"Radiographic features"
"MRI"
"Granulocytic sarcoma"
"Radiographic features"
"CT"
"MRI"
"MRI may be normal in the presence of meningeal disease; the absence of MRI findings does not therefore exclude the diagnosis, which is ultimately made by CSF analysis."
"The most common sites of occurrence are the orbits, skin, bones, and sinuses. Within the spine, granulocytic sarcoma usually occurs as an epidural mass; however, a few cases of intramedullary involvement have been reported 5."