Fig. 3From: Adenocarcinoma in situ and minimally invasive adenocarcinoma in lungs of smokers: image feature differences from those in lungs of non-smokersa A non-smoker’s MIA with 3 mm invasiveness. b A non-smoker’s MIA with 5 mm invasiveness. c A smoker’s MIA with 2 mm invasiveness. d A smoker’s MIA with 5 mm invasiveness. CT values tended to be lower in lesions arising from smoker’s lungsBack to article page