Dermatopathology

Photo Challenge

Papular Reticulated Rash

Author:

Benjamin E. Swaby, MD

Erisa Alia, MD

Michael A. Cardis, MD

An otherwise healthy 22-year-old woman presented with a painful eruption with burning and pruritus that had been slowly worsening as it spread...

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Case Letter

Miliarial Gout in an Immunocompromised Patient

Author:

Surya Patel MD

Hysem Eldik, MD

Maria Angelica Selim, MD

Rami Nayef Al-Rohil, MBBS

Matilda Nicholas, MD, PhD

Immunocompromised status may be a risk factor for miliarial gout, especially in patients with a history of gout or hyperuricemia.

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Dermpath Diagnosis

Subcutaneous Nodule on the Postauricular Neck

Author:

Kareena S. Garg, BS

Michael Cardis, MD

An otherwise healthy 56-year-old man with a family history of lymphoma presented with a raised lesion on the postauricular neck. An incisional...

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Case Letter

Collision Course of a Basal Cell Carcinoma and Apocrine Hidrocystoma on the Scalp

Author:

Kristyna L. Iyer, MD

Brandon P. Goodwin, MD

Brent C. Kelly, MD

Richard F. Wagner Jr, MD

When collision tumors are encountered during Mohs micrographic surgery, review of the initial diagnostic material is recommended.

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Photo Challenge

Scattered Red-Brown, Centrally Violaceous, Blanching Papules on an Infant

Author:

Gabrielle Marie Rivin, BA

Kelsey Flood, MD

Kalyani Marathe, MD

A 2-week-old infant girl was transferred to a specialty pediatric hospital where dermatology was consulted for evaluation of a diffuse eruption...

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Pediatric Dermatology Consult

A 7-month-old male presents with pustules and inflamed papules on the scalp and extremities

Author:

Catalina Matiz, MD

Publish date: April 18, 2023

A 7-month-old male presents with pustules and inflamed papules on the scalp and extremities.

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Photo Challenge

Retiform Purpura on the Lower Legs

Author:

Beau Sitton, BS

Benjamin H. Kaffenberger, MD

Abraham M. Korman, MD

A 58-year-old man presented with a petechial and purpuric rash limited to the lower extremities. He reported that the rash had been present for...

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Dermpath Diagnosis

Recurrent Oral and Gluteal Cleft Erosions

Author:

Jane Zhang, MD

Amanda Hunt, BS

Wenhua Liu, MD, PhD

David Arps, MD

Timothy Tan, DO

Marylee Braniecki, MD

Roger Haber, MD

A 71-year-old woman with no relevant medical history presented with recurrent painful erosions on the gingivae and gluteal cleft of 1 year’s...

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Photo Challenge

Symmetric Palmoplantar Papules With a Keratotic Border

Author:

Ali T. Khan, MD

Sarah Ahmed, MD

Laraib Safeer, MD

Farhaan Hafeez, MD

Carla Errickson, MD

A 67-year-old man presented to our office with a rash on the hands, feet, and periungual skin that began with wartlike growths many years prior...

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Case Letter

Subcutaneous Panniculitic T-cell Lymphoma Presenting With Anasarca in a Patient With Known Chronic Lymphocytic Leukemia

Author:

Lauren Reinhold, DO

Peter Neidenbach, MD

Subcutaneous panniculitic T-cell lymphoma (SPTCL) is a rare type of cutaneous T-cell lymphoma that may be complicated by fatal hemophagocytic...

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Photo Challenge

Widespread Erosions in Intertriginous Areas

Author:

Alejandra Méndez, MPH

Jonathan Webster, MD

Sahand Rahnama-Moghadam, MD, MS

A 72-year-old woman presented to the emergency department with painful, erythematic, pruritic, and purulent lesions in intertriginous regions...

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