MRI: ANATOMIC IMAGING AND
PSEUDO-PROGRESSION
PSEUDO-PROGRESSION
is a self-limited type of treatment-related
tissue injury that is common in the first 3-6 months after TMZ and
radiation therapy, and mimics tumor progression, but then stabilises and
decreases
(Brandsma D et al. Lancet oncol 2008)
Differ from classic radiation necrosis, which can also mimics tumour progr
but is typically more severe and delayed in onset.
Before RT+TMZ
Before adjuvant TMZ After 2 cycles adj TMZ