Affiliation: | 1. Colorectal Unit, University Hospital La Fe, Valencia, Spain;2. University of Valencia, Valencia, Spain Department of Pathology, University Hospital La Fe, Valencia, Spain;3. Colorectal Unit, University Hospital Son Espasses, Mallorca, Spain;4. Department of Medical Oncology, Biomedical Research Institute Incliva, University of Valencia, Valencia, Spain;5. Colorectal Unit, University Hospital La Fe, Valencia, Spain University of Valencia, Valencia, Spain;6. University of Valencia, Valencia, Spain |