TableĀ 1

Clinical characteristics of patients with normal and emphysematous lungs

CaseNormal (non-smoker)Normal (smoker)Emphysema (smoker)
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Age (years)645048637660568071847962626876588070708479
SexFMMFFMFMMMMMMMMFFMMMM
Brinkman Index000009005002400100022209808001600160010006002001000100012801200
Cause of surgeryADADADADADADADSCLCSQADSQADADPCADADADSCLCCHSQAD
Excised lung lobe*RLRURURULLRURLRURLLURURURULULURURLRURMRURL
FEV1/FVC82.380.586.686.879.973.076.776.678.184.161.773.275.155.088.858.174.676.773.083.561.5
Tlco (%)101.8NE92.876.549.3102.081.257.041.289.337.8NE71.2NE44.436.855.354.853.036.368.2
  • AD, adenocarcinoma; CH, chondroid hamartoma; FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity; NE, not examined; PC, plemorphic carcinoma; SCLC, small cell lung carcinoma; SQ, squamous cell carcinoma; Tlco, carbon monoxide transfer factor.

  • *LL, left lower; LU, left upper; RL, right lower; RM, right middle; RU, right upper.