Patients followed up with a cancer diagnosis must be well-informed about cancer to be able to cope with it. Besides, informing the relatives of the cancer patients who are also experiencing the same process about the diagnosis and follow-up period of cancer is highly important. In the current study, it was aimed to evaluate the information sources about cancer which are referred to by relatives of cancer patients. Three hundred ninety-one cancer patient relatives were included in medical oncology clinic between May 1 and June 30, 2015.
