Fig. 2.

Negative correlation of baseline tumoral CHST15 with intratumoral T cells in patients with PDAC in the second-line setting. Correlation analysis of percentage CHST15⁺ area (x-axis) with tumor-related parameters. On the y-axis, duration of disease [Duration] (months), maximum diameter of tumor judged by enhanced CT image [Maximum diameter] (mm), serum CA19-9 (U/mL), serum sCD44v6 (ng/mL), and positive CD3⁺, CD8⁺, CD20⁺, and CD44v6⁺ expression areas (%) are shown. The related Pearson correlation coefficients with 95%CI and corresponding p values are shown.