ANTI-EGFR OR ANTI-VEGF IN FIRST-LINE RAS WILD-TYPE METASTASTIC CRC PATIENTS: CAN WE DEFINE AN "OPTIM...

CALGB/SWOG 80405: PHASE III trial of irinotecan/5-FU/leucovorin (FOLFIRI) or oxaliplatin/5-FU/leucovorin (mFOLFOX6) with bevacizumab (BV) or cetuximab (CET) for patients (pts) with expanded ras analyses untreated metastatic adenocarcinoma of the colon or rectum (mCRC)

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