"Typical features of pseudoresponse when compared to pre-treatment scans:"
"Tumour pseudoresponse, also known just as pseudoresponse, refers to the phenomenon of tumours appearing to respond to a specific treatment on imaging criteria when the lesion actually remains stable or has even progressed."
Expected headings
"Coagulative necrosis"
"The term is largely used for brain tumours during imaging follow-up, especially for high-grade gliomas (e.g. glioblastoma) in which a rapid decrease in contrast enhancement and oedema can be observed in a short period of time after administration of antiangiogenic agents (e.g, bevacizumab and cediranib), often without any significant change in actual tumour size (as visualised on non-contrast sequences) or diffusion/perfusion studies 1-3."