title: ASCO 2015 update on gastrointestinal cancer: Checkpoint inhibition, multimodality strategies and secondary prevention.
authors.affiliation: Division of Hematology/Oncology, Department of Internal Medicine, University of California Davis Comprehensive Cancer Center, 4501 X Street, Suite 3016, Sacramento, CA 95817, USA. Electronic address: tsemrad@ucdavis.edu.
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Semrad
mesh_terms: D059447:Cell Cycle Checkpoints / Q000187:drug effects*; D003131:Combined Modality Therapy; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis* / Q000517:prevention & control*; D006801:Humans; D008495:Medical Oncology; D064847:Multimodal Imaging; D011379:Prognosis; D055502:Secondary Prevention; D012955:Societies, Medical