CTCAE Grade 1 Pharynx Pulmonary Fistula

Asymptomatic obstruction or stenosis on exam, endoscopy, or radiograph

Upper aerodigestive tract sites: Minimal symptoms, normal diet; minimal respiratory symptoms but not interfering with function Lower GI sites: Minimal discomfort, intervention…

Erythema of the mucosa

Asymptomatic radiographic findings only

Primary repair of injured organ/structure indicated

Mild, intervention not indicated