Dermatological signs of systemic disease

Lupus erythematosus -- Dermatomyositis -- Scleroderma, Raynaud's phenomenon, and related conditions -- Vasculitis -- Neutrophilic dermatoses -- Psoriasis and systemic disease -- Other rheumatologic-dermatologic conditions -- Autoinflammatory syndromes -- Eosinophil-associated diseases with dermatologic manifestations -- Urticaria -- Erythema multiforme, Stevens-Johnson syndrome, and toxic epidermal necrolysis -- Panniculitis -- Pruritus -- Erythroderma -- Purpura -- Bullous diseases -- Skin signs of internal malignancy -- Dermatologic adverse events of cancer therapy -- Metastatic disease -- Cutaneous lymphomas and cutaneous signs of systemic lymphomas -- Dysproteinemias, plasma cell disorders, and amyloidosis -- Cutaneous manifestations of the histiocytoses -- Vascular neoplasms and malformations -- Diabetes and the skin -- Thyroid and the skin -- Cutaneous manifestations of lipid disorders -- Adrenal, androgen-related, and pituitary disorders -- Porphyrias -- Cutaneous diseases associated with gastrointestinal abnormalities -- Hepatic disease and the skin -- Viral diseases -- Bacterial and rickettsial diseases -- Fungal diseases -- Protozoal diseases -- Acquired immunodeficiency syndrome and sexually transmitted infections -- Sarcoidosis -- Cardiovascular diseases and the skin -- Renal disease and the skin -- Cutaneous manifestations observed in transplant recipients -- Neurocutaneous disease -- Pregnancy -- Mast cell disease -- Hair disorders in systemic disease -- Nail signs of systemic disease -- Oral disease -- Leg ulcers -- Cutaneous drug eruptions -- Principles of systemic drug use."