Deterioration in taste, smell, and appetite as a consequence of the
tumor, therapy or both
Altered food preferences, food avoidance, food aversion
Eating problems (teeth, chewing)
Dysphagia, odynophagia, or partial or total gastrointestinal obstruction
Early satiety, nausea, and vomiting
Soreness, xerostomia, sticky saliva, painful throat, trismus
Oral lesions and esophagitis
Radiotherapy- or chemotherapy-induced mucositis
Acute or chronic radiation enteritis during and after radiotherapy
Depression, anxiety
Pain