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Merck Manual
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Dermatologic Disorders
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Psoriasis and Scaling Diseases
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Psoriasis and Scaling Diseases
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Psoriasis
References
Etiology
Etiology reference
Symptoms and Signs
Diagnosis
Treatment
Topical treatments
Phototherapy
Systemic therapies
Choice of therapy
Treatment references
Key Points
More Information
Lichen Planus
Etiology
Symptoms and Signs
Diagnosis
Treatment
Local treatments
Systemic treatments and phototherapy
Oral lichen planus
Treatment references
Prognosis
Key Points
Lichen Sclerosus
Diagnosis
Diagnosis reference
Treatment
Key Points
Parapsoriasis
Reference
Symptoms and Signs
Diagnosis
Treatment
Prognosis
Key Points
Pityriasis Lichenoides
Diagnosis
Treatment
Treatment reference
Pityriasis Rosea
References
Symptoms and Signs
Diagnosis
Treatment
Treatment references
Key Points
Pityriasis Rubra Pilaris
Diagnosis
Treatment
Treatment references