Gene expression differences in primary colorectal tumors and matched liver metastases: chemotherapy related or tumoral heterogeneity?

1. López-Gómez, M.
2. Moreno-Rubio, J.
3. Suárez-García, I.
4. Cejas, P.
5. Madero, R.
6. Casado, E.
7. Jiménez, A.M.
8. Sereno, M.
9. Gómez-Raposo, C.
10. Zambrana, F.
11. Merino, M.
12. Fernández-Luengas, D.
13. Feliu, J.