Abstract
Cognitive dysfunction is common in cancers and their treatments. Factors that can contribute to cognitive dysfunction include direct and indirect effects of cancer, surgery, radiation, systemic therapy, as well as comorbidities, fatigue, and mood disturbance. Using objective, validated measures, a neuropsychological evaluation can provide information regarding patterns of cognitive function. Emphasis of cognitive domains assessed may vary depending on disease and treatment history. Cognitive interventions can minimize the effects of cancer-related cognitive dysfunction on daily life.