Table 2.

Baseline patient characteristics.

Characteristic	n = 22
Median age, years (range)	65 (36–78)
Sex
Female	15 (68%)
Male	7 (32%)
KPS (%)
≥90	16 (73%)
80	6 (27%)
Smoking status
Former (pack years range)	12 (2–30)
Never	10 (45%)
EGFR sensitizing mutation
L858R	8 (36%)
Exon 19 deletion	13 (59%)
L861Q	1 (5%)
Brain metastases
No	13 (59%)
Yes (untreated)	9 (9)