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SummarySkin color is highly individual and the variations are controlled by numerous genes. The different skin colors result from the size and number of melanosomes and do not mirror the amount of melanocytes. Disorders of pigmentation can result from migration abnormalities of melanocytes from the neural crest to the skin during embryogenesis.
Fistarol SK, Itin PH
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2021
Too much or too little pigmentation can cause problems, particularly if it is blotchy and occurs on exposed areas such as the face and hands.
David Buckley
exaly +3 more sources
Too much or too little pigmentation can cause problems, particularly if it is blotchy and occurs on exposed areas such as the face and hands.
David Buckley
exaly +3 more sources
2018
The condition often starts in childhood and may spread, ultimately causing total depigmentation, or persist, with irregular remissions and relapses. Excessive pigmentation is known as hyperpigmentation and decreased pigmentation is known as hypopigmentation.
Sidharth Sonthalia +4 more
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The condition often starts in childhood and may spread, ultimately causing total depigmentation, or persist, with irregular remissions and relapses. Excessive pigmentation is known as hyperpigmentation and decreased pigmentation is known as hypopigmentation.
Sidharth Sonthalia +4 more
exaly +2 more sources
2015
Abnormal pigmentation in the skin, while rarely of great medical significance, can have powerful psychological and quality of life ramifications. While conventional therapies are often helpful, they carry risks and expense that are undesirable for some.
Peter A Lio +2 more
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Abnormal pigmentation in the skin, while rarely of great medical significance, can have powerful psychological and quality of life ramifications. While conventional therapies are often helpful, they carry risks and expense that are undesirable for some.
Peter A Lio +2 more
exaly +3 more sources
Shining Light on Autophagy in Skin Pigmentation and Pigmentary Disorders
Autophagy is a vital process for cell survival and it preserves homeostasis by recycling or disassembling unnecessary or dysfunctional cellular constituents.
Giorgia Cardinali +2 more
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Non-tumorous skin pigmentation disorders can have a huge negative emotional impact on patients. The correct diagnosis of these disorders is essential for proper treatments to be instituted.
Lei Sun, Feng Lin, Zhiping Lin
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Pigmented Nail Disorders [PDF]
Nail pigmentation is defined by the presence of melanin in the nail plate. It most frequently has the appearance of a longitudinal pigmented band, called longitudinal mel-anonychia (LM). LM is an important aspect of ungual pathology because it can be the first sign of nail apparatus melanoma.
André, Josette, Lateur, Nadine
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Disorders of Pigmentation: Hypopigmentation
2021Acquired disorders of hyperpigmentation (ADOH) are a diverse group of disorders that are characterized by increased pigment in the epidermis and/or dermis. ADOH can occur in all skin types but are more pronounced and often more challenging to treat in Fitzpatrick skin types IV–VI.
Claudia M. Y. A. Donkor +5 more
openaire +1 more source
DeckerMed Medicine, 2012
Hyperpigmentation – Carney Complex – Dowling-Degos Disease – Dyskeratosis Congenita – Fanconi Anemia – Hemochromatosis – Incontinentia Pigmenti – LEOPARD Syndrome – Linear and Whorled Nevoid Hypermelanosis – McCune-Albright Syndrome – Naegeli Syndrome – Neurofibromatosis – Nevus Phakomatosis Pigmentovascularis – Peutz-Jeghers Syndrome – Universal ...
Eduardo Calonje +2 more
+4 more sources
Hyperpigmentation – Carney Complex – Dowling-Degos Disease – Dyskeratosis Congenita – Fanconi Anemia – Hemochromatosis – Incontinentia Pigmenti – LEOPARD Syndrome – Linear and Whorled Nevoid Hypermelanosis – McCune-Albright Syndrome – Naegeli Syndrome – Neurofibromatosis – Nevus Phakomatosis Pigmentovascularis – Peutz-Jeghers Syndrome – Universal ...
Eduardo Calonje +2 more
+4 more sources

