Table 5 Staining for CLDN6 protein in EAC and GAC cohorts
EAC (n = 808) | GAC (n = 589) | |
|---|---|---|
CLDN6 expression | n (%) | n (%) |
0–Negative | 736 (91.7) | 571 (97.0) |
1–Weak | 48 (6.0) | 12 (2.0) |
2–Moderate | 14 (1.7) | 6 (1.0) |
3–Strong | 5 (0.6) | 0 (0.0) |
Positive (1–3) | 67 (8.3) | 18 (3.0) |
1–9% of cells | 4 (0.5) | 9 (1.5) |
10–19% of cells | 16 (2.0) | 3 (0.5) |
≥ 20% of cells | 47 (5.9) | 6 (1.0) |
≥ 50% of cells | 24 (3.0) | 1 (0.2) |