In conclusion, our study has shown that atelectasis
and/or obstructive pneumonitis was associated with
prolonged survival in locally advanced NSCLC cases.
We also found a significant correlation between atelectasis
and platelets and blood sedimentation rate.
Although the relationship between atelectasis and
survival was in accordance with two previous studies,
we think more comprehensive studies are needed to
reach a final judgment on the effect of atelectasis on
survival.