Psychoneuroimmunology and Cancer: Incidence, Progression, and Quality of Life
نویسندگان
چکیده
The notion that psychological factors affect cancer has been present throughout history [ 1 ] . The immune system plays a critical role in cancer incidence, progression, and quality of life; thus, the fi eld of psychoneuroimmunology has been at the forefront of these investigations. Stress is an important factor that dysregulates immune function [ 2 ] . In this chapter, we fi rst review evidence linking psychosocial factors to cancer incidence and progression. Then, we examine underlying biological mechanisms that may contribute to these links. Finally, we explore how dysregulated immune function contributes to cancer survivors’ quality of life, particularly fatigue and depression. Psychosocial Links to Cancer Incidence and Progression
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