title: Chronic Lymphocytic Leukemia in the Elderly: Epidemiology and Proposed Patient-Related Approach.
abstract: BACKGROUND
  Chronic lymphocytic leukemia (CLL) occurs primarily in the elderly, and the majority of deaths attributable to CLL occur in persons 65 years of age or older. The greater number of comorbidities and reduced functionality associated with aging have also made successful treatment of CLL in the elderly more difficult.
  
  
  METHODS
  The authors reviewed current epidemiology and guidelines for treatment of CLL, as well as recently approved therapies and studies of physiological aging.
  
  
  RESULTS
  Determination of physiological age and performance of a thorough geriatric assessment play critical roles in the selection of optimal therapeutic approaches for older patients diagnosed with CLL.
  
  
  CONCLUSIONS
  Older age, expressed via a frailty index, is a prognostic factor for poorer outcome in patients with CLL. However, several novel treatment options may result in reduced mortality and lessened treatment-related toxicity in older CLL patients.
authors.affiliation: Senior Adult Oncology Program, Moffitt Cancer Center, Tampa, FL 33612, USA. Lodovico.Balducci@Moffitt.org.
authors.forename: Lodovico
authors.initials: L
authors.lastname: Balducci
authors.forename: Dawn
authors.initials: D
authors.lastname: Dolan
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D015577:Geriatric Assessment; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000453:epidemiology* / Q000628:therapy*; D008017:Life Expectancy; D008297:Male; D057285:Precision Medicine / Q000379:methods*; D011379:Prognosis