Globally, cancer is the second major cause of death and its incidence rate is rising significantly every year (World Health Organization, 2014). Among Jordanians, cancer was found to be the leading cause of death (Jordanian Ministry of Health [JMOH], 2017). In 2015, the total number of Jordanian patients diagnosed with cancer in the last ten years was 6820, indicating that the morbidity and mortality rate of this disease rapidly increased in Jordan (JMOH, 2015).The consequences of cancer diagnoses burden not only the patients and their families, but also their communities; they influence the patients physically and psychosocially (Sarfati et al., 2016). The burdens associated with this disease increase with disease progression; patients with advanced cancer, particularly those who are in stage III cancer and expect death within 6 months, often experience several distressing symptoms that reduce their quality of life, such as nausea, vomiting, dysphagia, anorexia, cachexia and physical intestinal obstruction and have a reduced response to cancer treatment (Good et al., 2014). Patients with cancer are at an increased risk of malnutrition as a result of the disease and as a side effect of treatment; malnutrition prolongs hospital stay, reduces the patient's quality of life and impairs overall disease prognosis (Arends et al., 2017;Caccialanza et al., 2017).