a marginal trendp = 0.055
CTC Analysis at Baseline At baseline, patients with a high epithelial CTC level (≥2 CTC1E) showed a marginal trend of shorter PFS ( p = 0.055) but no significant difference for OS ( p = 0.115) compared to those with a low epithelial CTCE level (<2 CTC1E) ( Figure 3 A(i)).