Article Figures & Data
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Design of methods of computed tomography screening and management of lung cancer in Tianjin.
Tables
Appendix 1. Nodule parameters to be collected Per Nodule Possible findings More detailed specification 1 Location Lung Left/Right Lung lobe 2 Location segment Lung segment 3 Slice number CT slice number Central in nodule 4 Location Peripheral Distance 2/3 from hilum Central Within 1/3 of long hilum 5 Nodule edge Smooth Non-smooth Irregular Lobulated Spiculated 6 Nodule shape Spherical Non-spherical Irregular Triangular/Flat/polygonal 7 Nodule density Solid Mixed/Sub-solid Non-solid/Ground-glass 8 Nodule density HU (mean + range) 9 Nodule volume (only in second read) 10 Nodule diameter 3 directions + min/max 11 Calcified nodule No Yes Central Total Peripheral Popcorn Other 12 Attachment Vessel Fissure Pleural Attached Pleural-based
