A master's thesis at the Faculty of nursing discussed the effectiveness of the educational program regarding the knowledge of patients undergoing chemotherapy related to self-care at the Kirkuk Center for oncology and hematology.The thesis presented by the student, Ahmed Attiya Ali, concluded that patients receiving chemotherapy have low levels of knowledge before the educational program, and that the effectiveness of the educational program in improving patients 'knowledge of self-care was very effective and statistically significant between the pre-and post-tests in the study through three main areas related to patients' knowledge of self-care.