Erratum to: Clin Transl Oncol (2015) 17:996--1004 DOI 10.1007/s12094-015-1456-y {#Sec1}
===============================================================================

The affiliation of the author A. Custodio was rendered wrongly. The correct affiliation is: Medical Oncology Department, Hospital Universitario La Paz, Madrid, Spain. The authors regret this error and apologize for any inconvenience caused.

The online version of the original article can be found under doi:10.1007/s12094-015-1456-y.
