deaths (OS)progression or deaths (PFS)RFS/DFS

mCRC - 1st line (L1) metastatic/advanced - colorectal cancer (mCRC) mCRC - 1st line (L1)

mCRC - 2nd line (L2) metastatic/advanced - colorectal cancer (mCRC) mCRC - 2nd line (L2)

versus regorafenib
atezolizumab alone vs. regorafenib 1 1.0better0.35.050 %1.0better0.35.097 %-
atezolizumab plus cometinib vs. regorafenib 1 1.0better0.35.050 %1.0better0.35.094 %-