PIGMENTARY DERMATOSES

Lentigens
Melasma
Actinic keratosis
Porphyria cutanea tarda
Carotenemia
Acanthosis nigricans
Phenylketonuria
Tuberous sclerosis
LEOPARD syndrome
Pellagra
Epidermal nevi
Neurofibromatosis
Systemic sclerosis
Chronic renal failure
Vitiligo
Morphea
Discoid lupus erythematosus
ACROMEGALY
ALBRIGHT SYNDROME
Peutz Jegher syndrome
Blue nevus
TINEA NIGRA
Hypopigmentation
Chediak Higashi syndrome
Nevus anemicus
Post
Fixed drug eruption
ACTINIC LICHEN PLANUS
BERLOQUE DERMATITIS
IDIOPATHIC GUTTATE HYPOMELANOSIS
Xeroderma pigmentosa
MONGOLIAN SPOT
Smoking
Lentigo maligna melanoma
PITYRIASIS ALBA
CHRONIC RADIODERMATITIS
XERODERMA PIGMENTOSUM
CONNECTIVE TISSUE NEVI
ALBINISM
URTICARIA PIGMENTOSA (MASTOCYTOSIS)
Acral lentiginous melanoma
INFLAMMATORY LINEAR VERRUCOUS EPIDERMAL NEVUS (ILVEN)
THE MELANOCYTE
Melanin synthesis
Wood’s light ( UVR + Wood filter )
PIGMENTARY DERMATOSES
Acquired
Congenital / Genetic
HYPERPIGMENTATION
LEPROSY
PINTA
YAWS
SECONDARY SYPHILIS
PITYRIASIS VERSICOLOUR
SCARS
ECZEMA
PSORIASIS VULGARIS
HALO NEVUS
CHEMICAL LEUKODERMA
STEROID LEUKODERMA
KWASHIORKOR
NEPHROTIC SYNDROME
AMELANOTIC MELANOMA
DERMABRASION (HYPO & HYPERPIGMENTATION)
HYPOPITUITARISM
LICHEN SCLEROSUS ET ATROPHICUS
POST BURN (HYPO & HYPERPIGMENTATION)
HYPOPIGMENTED MYCOSIS FUNGOIDES
PIEBALDISM (partial albinism)
NEVUS DEPIGMENTOSUS (ACHROMICUS)
WAARDENBURG SYNDROME
HERMANSKY PUDALK SYNDROME
HYPOMELANOSIS OF ITO (Incontinentia pigmenti achromians)
VOGT KOYANAGI HADARA SYNDROME
HOMOCYSTINURIA
FANCONI SYNDROME (Hypo&hyperpigmentation)
PREMATURE CANITIES (PREMATURE GRAYING OF HAIR)
POST DRUGS
ARGYRIA (due to silver)
CHRONIC ARSENIC TOXICITY
EXCESS ACTH / MSH
OAT CELL CARCINOMA OF THE LUNG (ECTOPIC ACTH SYNDROME)
PREGNANCY (excess MSH)
ADDISON’S DISEASE
PIH
AIDS
CHRONIC HEPATIC FAILURE
HAEMOCHROMATOSIS (BRONZ DIABETES)
HYPERTHYROIDISM
PHEOCHROMOCYTOMA
MACULAR AMYLOIDOSIS
ERYTHEMA DYSCHROMICUM PERSTANS (ASHY DERMATOSIS)
UVR (TYPE
A) TANNING
THERMAL : ERYTHEMA AB IGNE
SCURVY (Hemosiderin pigment)
ACROMELANOSES
POKILODRMA OF CIVATTE
RIEHL’S MELANOSIS
LICHEN PLANUS PIGMENTOSUS
SOLAR LENTIGO (senile actinic age spots liver spots)
DERMATOSIS PAPULOSA NIGRA
MALIGNANT MELANOMA
SUPERFICIAL SPREADING MELANOMA
NODULAR MELANOMA
MALIGNANT BLUE NEVUS
FRECKLES (EPHELIDES)
PIGMENTED NEVI
APOCRINE NEVUS
Nevus anelasticans
Nevus elasticus
Nevus mucinosis (Hunter syndrome)
EPIDERMAL LINEAR NEVUS
NEVUS UNIUS LATERIS
EPIDERMAL NEVUS SYNDROME
HORI NEVUS
MELANOCYTIC TUMOURS
ACQUIRED MELANOCYTIC NEVI (MOLES)
JUNCTIONAL NEVUS
COMPOUND NEVUS
INTRADERMAL NEVUS
BALLON CELL NEVUS
PIGMENTED SPINDLE CELL NEVUS
NEVUS SPILUS (speckled nevus)
SPITZ NEVUS
CONGENITAL MELANOCYTIC NEVUS (CMN)
DYSPLASTIC (ATYPICAL) NEVUS
BECKER’S NEVUS (melanosis)
NEVUS OF OTA
NEVUS OF ITO
NEVUS COMEDONICUS
NEVUS SEBACEOUS
OCHRONOSIS (ALKAPTONURIA)
CERULODERMA (Blue or dermal hyperpigmentation)
FAMILIAL PERIORBITAL MELANOSIS
INCONTINENTI PIGMENTI
LAUGIER HUNZIKER SYNDROME
ERYTHROMELANOSIS FOLLICULARIS FACIEI
DERMATOPATHIA PIGMENTOSA RETICULARIS
NIJMEGEN BREAKAGE SYNDROME