Chấn Thương tổn thương Phlebectasia - Heterotopic ngôn ngữ amidan - bạch sản lông miệng (HIV) - Polyarteritis nodosa (loét và hoại tử) - Nhiều niêm mạc neuromas (NAM IIb hội chứng) - Lipoid proteinosis. Nách tổn thương sắc tố acanthosis nigricans - Fox-Fordyce bệnh | - Aphthous ulcers - Traumatic lesions - Phlebectasia - Heterotopic lingual tonsil - Oral hairy leukoplakia HIV - Polyarteritis nodosa ulcers and necrosis - Multiple mucosal neuromas MEN lib syndrome - Lipoid proteinosis. PIGMENTED AXILLARY LESIONS - Acanthosis nigricans - Fox-Fordyce disease - Contact dermatitis - Hidradenitis suppuritiva furunculosis - Hailey-Hailey disease - Chromhidrosis - Erythrasma - Tinea 1 PUSTULES OF THE PALMS AND SOLES - Dyshidrotic eczema pompholyx - Acrodermatitis continua - Dermatitis climactericum - Pustular psoriasis - Pustular bacterid - Pustulosis plantaris et palmaris - Tinea manum and pedis - Reiter s disease - Infectious eczematoid dermatitis - Monkeypox - Orf - Milker s nodule - Scabies - Acropustulosis of infancy usually in black males - Hand foot and mouth disease - Varicella smallpox. V disease hyperthyroidism hydroxyquinone containing creams etc Blue Wilson s disease cyanosis COPD Gray-brown tetracycline minocycline argyria White Terry s nails cirrhosis Green Pseudomonasinfection Black hemorrhage melanoma Salmon to orange psoriasis acrylic glue false nails Half and half nails renal disease White bands arsenic Mee s lines systemic stress etc. - Acquired dystrophies usually due to disease in the matrix Trauma to matrix Paronychia Furrowing secondary to digital mucous cyst Eczema in matrix Tumors Fungal dystrophy Darier s disease white longitudinal streaks .