title: Testing PD-1/PD-L1 Expression in Cancer Therapy: Pathologic Insights and Economic Sustainability.
authors.affiliation: 1   Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy.
authors.forename: Rodolfo
authors.initials: R
authors.lastname: Montironi
authors.affiliation: 2   Medical Oncology, Università Politecnica delle Marche, Azienda Ospedaliero-Universitaria Ospedali Riuniti Umberto I, GM Lancisi, G Salesi, Ancona, Italy.
authors.forename: Matteo
authors.initials: M
authors.lastname: Santoni
authors.affiliation: 3   School of Economics, University of Macerata, Macerata, Italy.
authors.forename: Francesca
authors.initials: F
authors.lastname: Tartari
authors.affiliation: 4   Department of Surgery, Cordoba University Medical School, Cordoba, Spain.
authors.forename: Antonio
authors.initials: A
authors.lastname: Lopez-Beltran
authors.affiliation: 5   Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis.
authors.forename: Liang
authors.initials: L
authors.lastname: Cheng
authors.affiliation: 2   Medical Oncology, Università Politecnica delle Marche, Azienda Ospedaliero-Universitaria Ospedali Riuniti Umberto I, GM Lancisi, G Salesi, Ancona, Italy.
authors.forename: Rossana
authors.initials: R
authors.lastname: Berardi
authors.affiliation: 1   Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy.
authors.forename: Marina
authors.initials: M
authors.lastname: Scarpelli
mesh_terms: D060890:B7-H1 Antigen / Q000096:biosynthesis*; D014408:Biomarkers, Tumor / Q000096:biosynthesis*; D006801:Humans; D009369:Neoplasms
chemical_list: D060890:B7-H1 Antigen; D014408:Biomarkers, Tumor