Prognostic Value of BRAF, PI3K, PTEN, EGFR Copy Number, Amphiregulin and Epiregulin Status in Patients with KRAS Codon 12 Wild-Type Metastatic Colorectal Cancer Receiving First-Line Chemotherapy with Anti-EGFR Therapy

1. Llovet, P.
2. Sastre, J.
3. Ortega, J.S.
4. Bando, I.
5. Ferrer, M.
6. García-Alfonso, P.
7. Donnay, O.
8. Carrato, A.
9. Jiménez, A.
10. Aranda, E.
11. León, A.
12. Grávalos, C.
13. Cámara, J.C.
14. Feliú, J.
15. Sanchíz, B.
16. Caldés, T.
17. Díaz-Rubio, E.