Genetic and Gentically-Susceptible Hypomelanoses.- Syndromes with Hypomelanosis.- Hypomelanoses Related to Inflammation and Immunological Reaction.- Hypochromic Hairs.- Miscellaneous Hypomelanoses and hypochromia.- Generalized and Localized Genetic Hyperpigmentation.- Hyperpigmentation with Cafe-au-lait Spots or Lentigines.- Syndromes with Hypermelanosis.

- Linear and Blaschoid Hyperpigmentation.- Reticulated Hyperpigmentation.- Acquired Hypermelanoses.- Acquired Hyperchromia with Lichenoid Changes .- Acquired Hyperpigmentation with Keratotic Abnormalities.- Acquired Hyperpigmentation with Dermal Alterations.- Acquired and Congenital Dermal Hypermelanosis.- Miscellaneous Hyperpigmentation or Hypermelanosis.

- Hyperpigmentation coexists with Hypopigmentation.- Disorders of Pigmentation of the Nails, Hair and Mucous Membrane.- Neoplasms with Dyschromatosis.- Non-melanotic Pigmentary Disorders with Abnormal Deposits.