Monday, August 24, 2009

PAPUL




Penonjolan kulit yang solid dengan diameter < 1 cm.







Terjadinya papula adalah karena adanya proses:
A. Infiltrat pada papilla dermis:
• proses infiltrasi selular pada kasus lichen nitidus
• proses non-selular pada kasus lichen amiloidosis
B. hiperplasi epidermis, misalnya:
• Veruka
• molluscum contagiosum


Diagnosa Banding:


FLESH COLORED, YELLOW, OR WHITE
Achrochordon (skin tag)
Adenoma sebaceum
Basal cell epithelioma
Closed comedone (acne)
Flat warts
Granuloma annulare
Lichen nitidus
Lichen sclerosis et atrophicus
Milium
Molluscum contagiosum
Nevi (dermal)
Neurofibroma
Pearly penile papules
Pseudoxanthoma elasticum
Sebaceous hyperplasia
Skin tags
Syringoma

BROWN
Dermatofibroma
Keratosis follicularis
Melanoma
Nevi
Seborrheic keratosis
Urticaria pigmentosa
Warts

RED
Acne
Atopic dermatitis
Cat-scratch disease
Cherry angioma
Cholinergic urticaria
Chondrodermatitis helicis
Eczema
Folliculitis
Insect bites
Keratosis pilaris
Leukocytoclastic vasculitis
Miliaria
Polymorphic light eruption
Psoriasis
Pyogenic granuloma
Scabies
Urticaria

BLUE OR VIOLACEOUS
Angiokeratoma
Blue nevus
Lichen planus
Lymphoma
Kaposi's sarcoma
Melanoma
Mycosis fungoides
Venous lake

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