PMC4246994_01
Abdominal computed tomography showing stable hepatic metastases (black arrow) but improved pulmonary metastases (black arrow) in our patient before (A) and after (B) treatment with FOLFIRI with irinotecan dose escalation plus regorafenib.. Abbreviation: FOLFIRI, irinotecan.
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The hepatic metastases were stable, but the pulmonary metastases improved (Figure 1A and B).