CTCAE Grade 1 Left-Sided Muscle Weakness Not Due to Neuropathy

Asymptomatic, resting ejection fraction (EF) <60 - 50%; shortening fraction (SF) <30 - 24%

Asymptomatic diagnostic finding; intervention not indicated

Mild pain not interfering with function

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