Lung cancer probability was low in participants with a nodule volume of 100 mm ( 3 ) or smaller ( 06 % [ 95 % CI 04-08 ] ) or maximum transverse diameter smaller than 5 mm ( 04 % [ 02-07 ] ) , and not significantly different from participants without nodules ( 04 % [ 03-06 ] , p = 017 and p = 100 , respectively ) .