Table 1.

Baseline characteristics

	Patients (n = 62)
Gender
Female	42% (n = 26)
Male	58% (n = 36)
Age (y)
Range	49‐86
Median	66
Performance status
ECOG 0	53% (n = 33)
ECOG 1	47% (n = 29)
Smoking history
Yes	97% (n = 60)
Smoking during radiation
Yes	10% (n = 6)
Diabetes mellitus II
Yes	26% (n = 16)
Pulmonary disease
COPD	26% (n = 16)
Asthma	5% (n = 3)
Stage
IIIA	27% (n = 17)
IIIB	53% (n = 33)
IIIC	20% (n = 16)
PD‐L1 expression
Unavailable	17% (n = 11)
≥1%	53% (n = 33)
≥50%	29% (n = 18)

Patient characteristics are from time of initiation of radiation therapy.