Fig. 1From: Impact of early tumor shrinkage on quality of life in patients treated with first-line cetuximab plus chemotherapy for unresectable metastatic colorectal cancer: results of Phase II QUACK trialAssociation between ETS and prognostic outcomes in 128 mCRC patients treated with cetuximab plus chemotherapy. A) Waterfall plots of individual patient tumor shrinkage at 8 weeks from the initiation of treatment. B) Kaplan–Meier curves of PFS according to ETS status. C) Kaplan–Meier curves of OS according to ETS statusBack to article page