Table 2:

Characteristics of active RVCL-S lesions at baseline

All Lesions  (N = 44) No. (%)
Size in mm, median (IQR)4 (2–8)
Location
 Periventricular12 (27)
 Deep/subcortical white matter17 (39)
 Basal ganglia/thalamus15 (34)
Characteristics of activity
 Enhancement
  Unknowna2 (4)
  No enhancement2 (4)
  Punctiform enhancement24 (55)
  Linear enhancement6 (14)
  Rim enhancement10 (23)
 Diffusion restriction22 (50)
Other characteristics
 T2-hyperintensity33 (75)
 Susceptibility artifacts30 (68)
 Mass effect0
  • a In 1 MC, no contrast was administered due to reduced kidney function. Lesions in this MC showed diffusion restriction.