Abstract:In addition to cancer itself, cancer treatment may also induce pain. Surgery, chemotherapy and radiotherapy are the main methods for treatment of cancer patients. As the survival rate of patients with cancer improves, more and more patients suffer from chronic postcancer treatment pain, which not only affects patients’ daily activities and overall quality of life, Furthermore, the cancer treatment may be interrupted. This article aims to review the current status of chronic postcancer treatment pain, provide reference for the management of chronic pain in cancer patients, and guide the path of the research of related mechanism and clinical experiments.