Table 3.

Distribution of nodules according to size

Group A	N (%)
0.2 cm	4 (1.5%)
0.3 cm	29 (10.7%)
0.4 cm	87 (32%)
0.5 cm	152 (55.8%)
Group B
0.6 cm	161 (19.6%)
0.7 cm	176 (21.4%)
0.8 cm	177 (21.6%)
0.9 cm	151 (18.3%)
1.0 cm	157 (19.1%)