Peri-ictal pseudoprogression in patients with brain tumor.


Recent advances in the treatment of malignant gliomas have highlighted the fact that the appearance of new contrast-enhancing lesions on magnetic resonance imaging (MRI) is not always indicative of tumor recurrence. It has been suggested that transient seizure-related MRI changes could mimic disease progression (peri-ictal pseudoprogression [PIPG]). However… (More)
DOI: 10.1093/neuonc/nor082