Table 1. Baseline characteristics.
Abbreviations: ECOG PS, Eastern Cooperative Oncology Group performance status; MSI, microsatellite instability; MSS, microsatellite stable; N, no; NA, not available; Y, yes.
Abbreviations: ECOG PS, Eastern Cooperative Oncology Group performance status; MSI, microsatellite instability; MSS, microsatellite stable; N, no; NA, not available; Y, yes.