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Table 1 Demographic data of the studied cases

From: Role of I-scan technique in screening for lung cancer in smokers with positive sputum cytology

Age (years) 61 ± 9
Gender Male, 22 (73.3%)
Females, 8 (26.7%)
Smoking status Current, 17 (56.7%)
Former*, 13 (43.3%)
Environmental/occupational exposures Yes, 25 (83.3%)
No, 5 (16.7%)
  1. *Stopped smoking for 6 months or more
  2. Any established offending exposures for the development of lung cancer