Table 2 Distribution of sino-nasal epithelial cancer by age, sex and smoking status
AdenocarcinomaSquamous cell carcinomaOther histotypesControls
Age (years) No (%)No (%)No (%)No (%)
30–493 (5.7)6 (16.2)1 (4.4)51 (15.2)
50–594 (7.5)6 (16.2)5 (21.7)62 (18.5)
60–6926 (49.1)15 (40.6)9 (39.1)109 (32.4)
≥7020 (37.7)10 (27.0)8 (34.8)114 (33.9)
Sex
Males45 (84.9)12 (32.4)19 (82.6)234 (69.6)
Females8 (15.1)25 (67.6)4 (17.4)102 (30.4)
Smoking
Never18 (34.0)11 (29.7)10 (43.5)128 (38.0)
Ex-smoker18 (34.0)9 (24.3)9 (39.1)102 (30.4)
Current16 (30.1)15 (40.6)4 (17.4)102 (30.4)
Missing1 (1.9)2 (5.4)0 (0.0)4 (1.2)
Total 53 (100.0)37 (100.0)23 (100.0)336 (100.0)