Table 3

Comparison of preoperative and postoperative classification of lung cancer

All patients (n = 170)Patients with squamous carcinoma* (n = 71)Patients with adenocarcinoma* (n = 60)
*Final diagnosis on resected specimens.
NSCLC, non-small cell lung cancer, not otherwise specified.
Correct specific diagnosis given54%75%35%
NSCLC34%20%53%
Incorrect specific diagnosis given11%4%10%
Discrepancy between cytology and biopsy specimen classification1%1%2%