Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
acanthosis nigricans +   
ADULT syndrome  
Anonychia with Flexural Pigmentation 
Argyria 
BADS syndrome 
Basaran Yilmaz Syndrome  
Bloch-Sulzberger syndrome +   
Bullous Dystrophy, Hereditary Macular Type 
Cafe-au-Lait Spots +   
Cancer, Alopecia, Pigment Dyscrasia, Onychodystrophy, and Keratoderma 
conjunctival pigmentation 
dyschromatosis symmetrica hereditaria  
dyschromatosis universalis hereditaria +   
Elejalde Disease 
FLOTCH Syndrome 
Graying of Hair, Precocious 
Griscelli syndrome +   
Grouped Pigmentation of the Macula 
Heterochromia Iridis  
Hyperpigmentation +   
Hypopigmentation +   
A condition caused by a deficiency or a loss of melanin pigmentation in the epidermis, also known as hypomelanosis. Hypopigmentation can be localized or generalized, and may result from genetic defects, trauma, inflammation, or infections.
hypopigmentation of eyelid 
Leukomelanoderma, Infantilism, Mental Retardation, Hypodontia, Hypotrichosis 
Macules Hereditary Congenital Hypopigmented and Hyperpigmented 
neonatal jaundice +   
Oculocerebral Hypopigmentation Syndrome Type Preus 
Pigmented Purpuric Eruption 
Red Skin Pigment Anomaly of New Guinea 
Reticulate Pigmentary Disorder, with Systemic Manifestations  
Russell-Silver Syndrome, X-Linked 
Skin/Hair/Eye Pigmentation, Variation In, 1  
Skin/Hair/Eye Pigmentation, Variation In, 10  
Skin/Hair/Eye Pigmentation, Variation In, 11  
Skin/Hair/Eye Pigmentation, Variation In, 4  
Skin/Hair/Eye Pigmentation, Variation In, 5  
Skin/Hair/Eye Pigmentation, Variation In, 6  
Skin/Hair/Eye Pigmentation, Variation In, 7  
Skin/Hair/Eye Pigmentation, Variation In, 8  
Skin/Hair/Eye Pigmentation, Variation In, 9  
stromal corneal pigmentation 
Symmetric Acroleukopathy  
Tang Hsi Ryu Syndrome 
Terminal Osseous Dysplasia and Pigmentary Defects  
Thumb Deformity, Alopecia, Pigmentation Anomaly 
urticaria pigmentosa  
Waardenburg Syndrome Type 4 +   
White Forelock with Malformations 
Whyte Murphy Syndrome 
xeroderma pigmentosum +   
yellow nail syndrome +  

Synonyms
Exact Synonyms: Hypomelanoses ;   Hypomelanosis
Primary IDs: MESH:D017496 ;   RDO:0001250
Definition Sources: MESH:D017496

paths to the root

NHLBI Logo

RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.