title: Introduction: Cancer, aging, and comorbidities.
authors.forename: Benjamin
authors.initials: B
authors.lastname: Movsas
authors.forename: Martine
authors.initials: M
authors.lastname: Extermann
mesh_terms: D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D014408:Biomarkers, Tumor / Q000032:analysis; D002986:Clinical Trials as Topic; D015897:Comorbidity; D003657:Decision Making; D015577:Geriatric Assessment; D006801:Humans; D015994:Incidence; D008495:Medical Oncology; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000628:therapy*; D018579:Patient Selection; D011788:Quality of Life; D012307:Risk Factors; D014481:United States / Q000453:epidemiology
chemical_list: D014408:Biomarkers, Tumor