Nontarget lesions | New lesions | Overall response |
---|---|---|
CR | No | CR |
Non-CR/non-PD | No | Non-CR/non-PD* |
Not all evaluated | No | NE |
Unequivocal PD | Yes or no | PD |
Any | Yes | PD |
↵* “Non-CR/non-PD” is preferred over “stable disease” for nontarget disease. Because stable disease is increasingly used as endpoint for assessment of efficacy in some trials, it is not advisable to assign this category when no lesions can be measured.
CR = complete response; PD = progressive disease; NE = not evaluable.