The incidence of pressure ulcers in cancer patients has been found to be as high as 20%. This problem impact of patient’s body image, comfort, also decreases quality of life. Excess charges and bed days as a result of a pressure ulcer were calculated in many studies. This paper is lecture review of pressure ulcer of definition, physiology of wound healing, assessment, and nursing care. We hope this paper can in future serve as a reference in the management of patients with pressure ulcer.