Case Reports

Case Reports

Metastatic Crohn Disease Clinically Reminiscent of Erythema Nodosum on the Right Leg

Author:

Hyun Chul Park, MD

Hyun Woo Kim, MD

Chan Gum Park, MD, PhD

Joo Yeon Ko, MD, PhD

Cutaneous manifestations are well-recognized complications of Crohn disease (CD) that can be divided into disease-specific and reactive conditions...

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Case Reports

An Unusual Case of Folliculitis Spinulosa Decalvans

Author:

Wenge Fan, MD

Qingsong Zhang, MD

Linyi Song, MD

We report the case of a 24-year-old man who presented with pustules, atrophic scars, and alopecia on the scalp, along with follicular keratotic...

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Case Reports

Nevus Spilus: Is the Presence of Hair Associated With an Increased Risk for Melanoma?

Author:

Robert Milton Gathings, MD

Raveena Reddy, MD

Ashish C. Bhatia, MD

Robert T. Brodell, MD

Nevus spilus (NS), also known as speckled lentiginous nevus, is characterized by background café au lait–like lentiginous melanocytic hyperplasia...

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Case Reports

Anastrozole-Induced Subacute Cutaneous Lupus Erythematosus

Author:

Juliya Fisher

MD; Mital Patel

MD; Michael Miller

MD; Katy Burris

MD

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Case Reports

Prednisone and Vardenafil Hydrochloride for Refractory Levamisole-Induced Vasculitis

Author:

Joshua Mandrell, MD

Christina L. Kranc, MD

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Case Reports

Subungual Onycholemmal Cyst of the Toenail Mimicking Subungual Melanoma

Author:

Joanna Busquets, MD

Mounica Banala, MD

Carmen Campanelli, MD

Joya Sahu, MD

Jason B. Lee, MD

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Case Reports

Subungual Exostosis

Author:

James D. Russell, MD

Kurt Nance, BS

Julia R. Nunley, MD

Ian A. Maher, MD

Subungual exostosis is an uncommon bony tumor of the distal phalanx most often seen on the hallux. Although this lesion is completely benign, it...

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Case Reports

Tuberculous Cellulitis: Diseases Behind Cellulitislike Erythema

Author:

Masayuki Sakiyama, MD

Hirotaka Maeshima, MD, PhD

Minoru Chishiki, MD

An 89-year-old man presented with an inflammatory erythematous plaque on the left thigh that closely mimicked cellulitis. Empiric therapies with...

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Case Reports

Primary Cutaneous Dermal Mucinosis on Herpes Zoster Scars

Author:

Diana Camacho, MD

Federico Feltes, MD

Salma MacHán, MD

The term isotopic response refers to the appearance of a new skin disease at the site of another unrelated and already healed skin disorder. Often...

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Case Reports

Clinical Characteristics and HLA Alleles of a Family With Simultaneously Occurring Alopecia Areata

Author:

Selma Emre, MD

Ahmet Metin, MD

Ali Caykoylu, MD

Gulsen Akoglu, MD

Gülay Güleç Ceylan, MD

Aynure Oztekin, MD

Esra Saime Col, MD

Alopecia areata (AA) is a T-cell–mediated autoimmune disease resulting in partial or total noncicatricial hair loss. HLA class II antigens are the...

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Case Reports

Lichen Planus Pemphigoides Associated With Pregnancy Mimicking Pemphigoid Gestationis

Author:

Jennifer Rullán, MD

Nicole Carvajal Diaz, MD

Miguel Vazquez-Botet, MD

Lichen planus pemphigoides (LPP) is a rare condition characterized by tense blisters that arise on lesions of lichen planus (LP) and on unaffected...

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