Trial Information

Is Screening for Esophageal Pathology in Asymptomatic Patients Post-Treatment for Head and Neck Cancer Beneficial?

There are certain factors (i.e. alcohol, tobacco, decreased saliva production from
radiation) that predispose patients with a history of head and neck cancer to have
esophageal disease. Often, in the initial stages of the disease, patients do not have
symptoms. However, the early detection of precancerous lesions or small cancers improves
patients' chances of being cured. There is no direct data supporting the practice of
screening patients with a history of head and neck cancer after treatment for esophageal
disease if they are not experiencing symptoms. However, many argue that screening endoscopy
is justified in high risk patients to detect early esophageal cancer or dysplasia at a
curable state. We are, therefore, performing this study to determine the value of
endoscopic screening of the esophagus after treatment for head and neck cancer in patients
without symptoms.