References | Squamous cell carcinoma | Adenocarcinoma/other | ||
---|---|---|---|---|
KRAS mutation | PIK3CA mutation | KRAS mutation | PIK3CA mutation | |
Dokianakis et al. [50]a | 0/10 (0%)1 | – | 2/2 (100%)1 | – |
Stenzel et al. [51]b | 3/22 (13.6%)2 | – | 1/2 (50.0%)2 | – |
Pappa et al. [52]a | 2/28 (7.1%)3 | – | 1/19 (5.3%)3 | – |
Miyake et al. [53]c | – | 2/12 (16.7%)i | – | 1/9 (11.1%)i |
Cui et al. [38]d | – | 5/84 (6.0%)ii | – | 10/100 (10.0%)ii |
Iida et al. [18]c | 0/32 (0%)4 | – | 3/48 (6.3%)4 | – |
Janku et al. [54]e | – | i2/8 (25.0%) | – | 0/7 (0%)i |
Janku et al. [55]e | 1/10 (10%)4 | 5/14 (35.7%)i | – | – |
Janku et al. [40]e | – | 6/18 (33.3%)i | – | – |
Wright et al. [19]e | 0/40 (0%)5 | 15/40 (37.5%)iii | 7/40 (17.5%)5 | 10/40 (25.0%)iii |
McIntyre et al. [39]f | – | 16/69 (23.2%)i | – | 3/13 (23.1%)i |
Ojesina et al. [48]g | 1/79 (1.3%)6 | 9/79 (11.4%)iv | 2/35 (5.7%)6 | 8/35 (22.9%)iv |
Rashmi et al. [32]e | – | 6/120 (5.0%)iii | – | 2/20 (10.0%)iii |
Spaans et al. [47]h | 9/205ns (4.4%)5 | 50/205ns (24.4%)iii | Ns | Ns |
Tornesello et al. [56]i | – | 3/55 (5.5%)v | – | – |
The present studyj | 0/91 (0%)7 | 19/95 (20.0%)vi | – | – |