Analysis of multivariate regression correlation Features OR CI p Spiculate - 1 + 2, 5 1, 13 - 5, 36 0, 024 Lobulated - 1 + 2, 2 0, 44 - 11, 2 0, 33 Calcified + 1 - 12, 2 2, 74 - 54, 56 < 0, 001 Fleural tail - 1 + 7, 1 3, 20 - 15, 89 < 0, 001 Average diameter 8 - 20 mm 1 20 - 30 mm 4, 9 2, 13 - 11, 07 < 0, 001 Location Periphery 1 Centre 2, 4 0, 28 - 20, 98 0, 414 Conclusion: Spiculate, calcification, pleural tail and mean diameter were statistically significant with the diagnosis of lung cancer when the remaining factors are controlled (p <0.05).