Cancer patients may require a G tube for several reasons: - Difficulty Swallowing: Cancers of the head, neck, or esophagus can obstruct or impair swallowing. - Side Effects of Treatment: Radiation therapy and chemotherapy can cause severe nausea, mouth sores, or dry mouth, making eating difficult. - Surgery Recovery: Post-operative recovery may necessitate temporary nutritional support. - Weight Loss and Malnutrition: Cancer can cause significant weight loss and muscle wasting, necessitating supplemental nutrition.
