Lung cancer in never smokers (LCINS), however, still accounts for roughly 25% of all lung cancer worldwide [ 4 ], and epidemiological data [ 5 ] have shown an increasing trend in the incidence of LCINS over the last two decades.
1
—
—
Lung cancer in never smokers (LCINS), however, still accounts for roughly 25% of all lung cancer worldwide [ 4 ], and epidemiological data [ 5 ] have shown an increasing trend in the incidence of LCINS over the last two decades.