Table 2.
Histology | 6‐mo OS (%) | 12‐mo OS (%) | 18‐mo OS (%) | 24‐mo OS (%) | 30‐mo OS (%) | Median OS |
---|---|---|---|---|---|---|
Adenocarcinoma (AC) | 83.7 | 56.5 | 39.3 | 28.9 | 22.5 | 14.0 mo |
Adenosquamous carcinoma (A‐SCC) | 83.0 | 53.0 | 36.2 | 28.4 | 24.2 | 12.7 mo |
Squamous cell carcinoma (SCC) | 67.1 | 36.2 | 23.8 | 16.3 | 12.9 | 8.67 mo |
Abbreviation: OS, overall survival.