Hyperpigmentation syndromes (diffuse hypermelanosis)
D000752:Anemia, Pernicious / Q000150:complications; D044383:Black People; D003937:Diagnosis, Differential; D005978:Glutathione / Q000378:metabolism; D006801:Humans; D008543:Melanins / Q000096:biosynthesis; D008548:Melanosis / Q000175:diagnosis* / Q000209:etiology; D009748:Nutrition Disorders / Q000150:complications; D014443:Tyrosine / Q000378:metabolism
D008543:Melanins; D014443:Tyrosine; D005978:Glutathione