Suspected extragonadal germ-cell cancer syndrome presenting with an orbital mass and elevation of serum CEA, CA19-9 and CA50 levels

1. Cruz Hernandez, J.J.
2. Duenas, A.
3. Sanchez, C.
4. Fonseca, E.
5. Gomez, A.
6. Martin, G.
7. Sanchez, P.
8. Navalon, M.
9. Garcia-Palomo, A.