SKULL: Abnormal Density or Thickness

A-14Localized Increased Density, Sclerosis, or Thickening of the Calvarium
A-15-1Diffuse or Widespread Increased Density, Sclerosis, or Thickening of the Calvarium
A-15-2Congenital Conditions with Increased Density or Thickening of the Skull
A-16Localized Increased Density, Sclerosis, or Thickening of the Base of the Skull (See also A-17)
A-17Generalized Increased Density, Sclerosis, or Thickening of the Base of the Skull (See also A-16)
A-18Localized Thinning of the Skull
A-19Generalized Thinning of the Skull