One of the most common and most feared complaints in patients with cancer is pain. Despite advances in cancer medicine, the incidence of cancer-associated pain has not decreased over the years, and cancer-related pain has been observed in at least one half of the cancer patients at a time of disease.

There is not enough attention to the problem of cancer-related pain throughout the world. There are many medications and interventional methods in our day medicine that will cause pain, and the patient has a painless period of cancer treatment.