Contemporary Nursing

Tumor is a new organism caused by local proliferation of tissue cells under the action of various tumorigenic factors. Tumors have a great influence on the human body. Chemotherapy is an important treatment for tumor, and can inhibit tumor cell growth. But long hours of chemotherapy can cause more adverse reactions. Chemotherapy can damage the normal cells of the body, especially the proliferating ones, such as digestive tract mucosal cells. Oral ulcer is a common adverse reaction of tumor chemotherapy. Oral ulcer will directly affect the patients diet, leading to body malnutrition, has a certain impact on the condition, will hinder the recovery of the condition. Oral ulcer can also affect the psychological condition of patients and reduce the quality of life. For cancer patients with oral ulcer need to pay attention to, timely take effective nursing intervention, do a good job in the prevention and protection of oral ulcer.

tumor; oral ulcer; nursing; progression