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Merck Manual
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Dermatologic Disorders
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Psoriasis and Other Papulosquamous Disorders
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Psoriasis and Other Papulosquamous Disorders
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Psoriasis
General references
Pathophysiology
Pathophysiology references
Symptoms and Signs
Diagnosis
Treatment
Choice of therapy
Topical treatments
Phototherapy
Systemic therapies
Treatment references
Guidelines
Key Points
Lichen Planus
General reference
Etiology
Etiology reference
Symptoms and Signs
Symptoms and signs references
Diagnosis
Diagnosis reference
Treatment
Local treatments
Systemic treatments and phototherapy
Oral lichen planus
Treatment references
Prognosis
Key Points
Lichen Sclerosus
General reference
Signs and Symptoms
Signs and symptoms reference
Diagnosis
Diagnosis reference
Treatment
Treatment reference
Key Points
Parapsoriasis
General reference
Symptoms and Signs
Diagnosis
Diagnosis reference
Treatment
Treatment reference
Prognosis
Key Points
Pityriasis Lichenoides
General references
Diagnosis
Treatment
Treatment references
Pityriasis Rosea
General references
Symptoms and Signs
Diagnosis
Treatment
Treatment references
Key Points
Pityriasis Rubra Pilaris
General references
Diagnosis
Diagnosis reference
Treatment
Treatment references