[1] Hospital General Universitario Gregorio Marañón,Medical Oncology Service
[2] Universidad Complutense,Cancer and Thrombosis Section
[3] Spanish Society of Medical Oncology (SEOM),Department of Medicine, Faculty of Medicine
[4] Universidad Complutense,Radiology Department
[5] Hospital General Universitario Gregorio Marañón,undefined
[6] Universidad Complutense,undefined