Table 1 Features of texture, shape and appearance of nodules and their values that radiologists should tell the system
Features | Values |
|---|---|
Calcification | Popcorn, laminated, solid, non-central, central, and absent |
Internal structure | Soft tissue, fluid, fat, and air |
Lobulation | Marked, intermediate, and none |
Margin | Poorly defined, intermediate, and sharp |
Sphericity | Linear, ovoid, and round |
Spiculation | Marked, intermediate, and none |
Texture | Non-solid, Part solid/(mixed), and solid |