Loét chấn thương loét Hóa chất Factitial Bites (động vật chân đốt, rắn, vv) mủ da hoại thư Necrobiosis lipoidica diabeticorum Erythema induratum Acrodermatitis chronica atrophicans tổn thương | 1 IdUllỉdUV UlVC ld Chemical ulcers Factitial Bites arthropod snake etc. Pyoderma gangrenosum Necrobiosis lipoidica diabeticorum Erythema induratum Acrodermatitis chronica atrophicans COMMON FOOT LESIONS - Piezogenic papules fat herniation - Surfer s nodules - Mai perforans ulcer - Myxoid cysts - Reiter s syndrome - Pitted keratolysis - Pustulosis plantaris - Dyshidrotic eczema pompholyx .- Syphilid V - Callosity - Pyoderma - Cutaneous larva migrans - Epidermolysis bullosa acquisita - Immersion foot - Erythema multiforme - Hand foot and mouth disease - Lichen planus - Nevi - Pityriasis rubra pilaris - Scabies especially neonates - Clear cell acanthoma - Acute paronychia - Onychodystrophy VT - Incontinentia pigmenti first stage - Congenital syphilis - Acropustulosis of infancy - Neonatal lupus. FEBRILE CHILD WITH RASH - Juvenile rheumatoid arthritis Still s disease - Acute systemic lupus erythematosus - Acute dermatomyositis - Viral exanthem roseola measles enterovirus Fifth disease etc. - Allergic vasculitis infection drug collagen vascular disease - Serum sickness - Rocky mountain spotted fever - Typhoid fever - Smallpox variola - Acute hepatitis - Acute mononucleosis .