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Methotrexate as a Treatment of Palmoplantar Lichen Planus
Palmoplantar lichen planus (LP) is a rare variant of LP that is resistant to most treatments. Methotrexate may be a cost-effective option in...
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Apremilast and Systemic Retinoid Combination Treatment for Moderate to Severe Palmoplantar Psoriasis
Palmoplantar psoriasis is challenging to treat and is unresponsive to many modalities. Combination, rotational, and sequential treatment...
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Atretic Cephalocele With Hypertrichosis
Atretic cephalocele is a rare diagnosis occurring on the scalp as a nodule with an overlying hair tuft or alopecia with or without a hair collar...
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Rupioid Psoriasis and Psoriatic Arthritis in a Patient With Skin of Color
Rupioid psoriasis in skin of color may present a diagnostic challenge for health care providers.
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Granular Parakeratosis
Granular parakeratosis is possibly related to a combination of topical products that potentiate irritation, rubbing, and occlusion of sweat.
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Eczema Herpeticum in a Patient With Hailey-Hailey Disease Confounded by Coexistent Psoriasis
Hailey-Hailey disease and psoriasis are thought to occasionally koebnerize (isomorphic response) to areas of trauma.
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Don't Let the Bedbugs Bite: An Unusual Presentation of Bedbug Infestation Resulting in Life-Threatening Anemia
Although rare, anemia due to bedbug infestation should be considered in patients presenting with anemia and a widespread pruritic papular eruption...
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Raynaud Phenomenon of the Nipple Successfully Treated With Nifedipine and Gabapentin
Raynaud phenomenon of the nipple may be accompanied by lancinating pain of the breast in addition to nipple pain reminiscent of postherpetic...
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Radiation Recall Dermatitis Triggered by Prednisone
Prednisone may be a trigger for radiation recall dermatitis in patients with sensitization to cross-reactive topical steroids such as tixocortol...
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Mycosis Fungoides Manifesting as a Morbilliform Eruption Mimicking a Viral Exanthem
Mycosis fungoides classically occurs in patch, plaque, and tumor stages, with lesions preferentially occurring on regions of the body spared from...
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Disseminated Erythema Induratum in a Patient With a History of Tuberculosis
Erythema induratum is an uncommon panniculitis attributed to a delayed-type hypersensitivity reaction, classically to Mycobacterium...