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Summary
Response Assessment
MDCT
•
RECIST – relies on alteration in size; assumes reduction equates
to response
PET-CT
•
Useful for early response assessment
•
Consensus required on technique & values used for response
(SUV
max
; MTV; TLG)
DW-MRI
•
Potential to quantify response – further validation required to
determine utility of ADC as a predictive biomarker