Impact of empirically eliminating 5-fluorouracil (5-FU) bolus and leucovorin (LV) in patients with metastatic colorectal cancer (mCRC) receiving first-line treatment with mFOLFOX6.

4022Background: Systemic chemotherapy with a 5-FU-based regimen, such as mFOLFOX6, is the preferred first line treatment option for mCRC. Due to hematologic toxicities associated with the 5-FU bolu...