Procedural lung nodule Low-poly 3D model

This setup makes nodules aligned with clinical traits of real lung organ nodules.

It is available in Blender only, leveraging its geometry nodes features.

To get different nodules, tweak the parameters in the geometry node such as :

• texture : distorsion (keyframed in the file), scale, detail
• distribution of spikes though RGB curve and color ramp

Render in wireframe, surface & volume shaders. Topo is good.

Model is subdivision ready.

Can be used to generate unlimited nodules with different shapes (apply geometry node modifier and export to file).