|
Grade 0
|
No changes
|
No changes
|
Normal
|
|
Grade 1
|
Asymptomatic or mild symptoms
|
Asymptomatic, only radiological, or tomographic findings
|
Radiographic changes, symptoms do not require steroids
|
|
Grade 2
|
Moderate symptoms of pneumonitis (severe cough) and radiographic changes (radiographic patches)
|
Symptomatic, does not interfere with daily activities
|
Steroids required or tap of effusion
|
|
Grade 3
|
Severe symptoms of pneumonitis, dense radiographic changes
|
Symptomatic, interferes with daily activities, requires supplemental O2
|
Oxygen required
|
|
Grade 4
|
Symptoms of severe respiratory failure requiring assisted ventilation or continuous O2
|
Threatens life, requires mechanical ventilation support
|
Requires assisted ventilation
|
|
Grade 5
|
Death-related late effects of radiotherapy
|
Death related severe pneumonitis
|
–
|