I need to know what duel mesh looks like in a ct of chestwall , mine has failed how do i tell the differance the lung hernia and the mesh,?

Talk to radiologist: Radiologist spend 5 years in residency training after medical school learning the nuances involved in interpreting imaging studies. This takes detailed knowledge of anatomy, analysis of densities and chemical properties of structures, layers, and fluids and the ability to visualize 3 dimensions from 2 dimensional slices and flattened full images. Ask the radiologist who read your CT to show you.