Tumor rendering provides additional control over 2D and 3D rendering of the tumor.

• Translucent - The tumor is rendered translucently.
  
  
• Opaque - The tumor surface is opaque.
  
  
• Edges - The tumor is drawn in wireframe.
  
  
• Texture - The digitized fundus image is applied to the tumor as a texture.
  
  
• Peak - The tumor slopes linearly from apex to perimeter.
  
• Dome - The tumor shape is an elliptical dome.