Dermatopathology

Case Reports

Lichen Planus Pemphigoides Treated With Ustekinumab

Author:

Raymond R. Knisley, DO

Angelo A. Petropolis, MD

Vernon T. Mackey, DO

A 71-year-old woman presented with pink to violaceous, flat-topped, polygonal papules on the volar wrists, extensor elbows, and bilateral lower...

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Case Reports

Multinucleate Cell Angiohistiocytoma

Author:

Austin Huy Nguyen, MD, MS

David J. Glembocki, MD

Neel B. Patel, MD

Multinucleate cell angiohistiocytoma (MCAH) is a rare cutaneous entity described as grouped erythematous to violaceous papules. Histopathologic...

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Photo Challenge

Cordlike Dermal Plaques and Nodules on the Neck and Hands

Author:

Rebekah G. Baltz, MD

Hongbei Wang, MD, PhD

Amit Garg, MD

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Dermpath Diagnosis

Indurated Plaque on the Eyebrow

Author:

Ryan Bogner, MD

Tye Haeberle, MD

Carol Thompson, MD

Timothy Brown, MD

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Photo Challenge

Asymptomatic Pink Plaque on the Scapula

Author:

Cuong V. Nguyen, MD

Daniel D. Miller, MD

Ronda S. Farah, MD

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Case Letter

Primary Mucinous Carcinoma of the Eyelid Treated With Mohs Micrographic Surgery

Author:

Gerardo Marrazzo, MD

Ryan B. Thorpe, MD

William H. Black, MD

To the Editor: Primary mucinous carcinoma (PMC) is an exceedingly rare adnexal tumor with an incidence of 0.07 cases per million individuals.1,2...

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Case Letter

Acrodermatitis Enteropathica in a Patient With Short Bowel Syndrome

Author:

Jean-Phillip Okhovat, MD, MPH

Ryan O’Leary, MD

Mengjun Hu, MD

Jamie Zussman, MD

Scott Binder, MD

Scott Worswick, MD

To the Editor: Acrodermatitis enteropathica (AE) is an inherited defect in zinc absorption that leads to hypozincemia. Its clinical presentation...

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Dermpath Diagnosis

Solitary Tender Nodule on the Back

Author:

Claire O. Dorfman, DO

Christian W. Oram, DO

Nektarios Lountzis, MD

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Photo Challenge

Black Eschars on the Face and Body

Author:

Shields Callahan, MD

Daniel R. Mazori, MD

Alisa N. Femia, MD

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Case Letter

Chromoblastomycosis Infection From a House Plant

Author:

Gerard Smith, MD

Andrea F. Chen, MD

Eduardo Weiss, MD

To the Editor: A 69-year-old woman with no history of immunodeficiency presented 1 month after a thorn from her locally grown Madagascar palm...

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Dermpath Diagnosis

Verrucoid Lesion on the Eyelid

Author:

David Ullman, MD

Christina M. DiCarlo, MD

Tammie Ferringer, MD

A 60-year-old man presented with a 3-mm verrucous papule on the right upper eyelid of 2 years' duration.

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