Case Letter

Vulvar Syringoma

Ensure adequate depth of biopsy to assist in the histologic diagnosis of syringoma vs microcystic adnexal carcinoma.

Case Letter

Sweet Syndrome With Marked Eosinophilic Infiltrate

This report highlights a case of classical Sweet syndrome (SS) with a particularly dense eosinophilic infiltrate, which could be mistaken for...


Photo Challenge

Solitary Papule on the Shoulder

A 64-year-old man presented to dermatology for a full-body skin examination. Physical examination revealed an asymptomatic, 4-mm, yellowish pink...

Dermpath Diagnosis

Keratotic Papule on the Abdomen

A 59-year-old woman with a history of basal cell carcinoma, uterine and ovarian cancer, and verrucae presented with an asymptomatic 3-mm lesion on...

Photo Challenge

Pruritic Eruption With Skinfold Sparing

An 89-year-old Asian man presented with a generalized pruritic eruption of 2 months' duration. The rash started on the flanks and later spread to...

Dermpath Diagnosis

Edema Affecting the Penis and Scrotum

A 44-year-old man presented for evaluation of self-described "skin ripping" on the penis with penile and scrotal edema of 1 year's duration....

Photo Challenge

Multinodular Plaque on the Penis

A 34-year-old man presented for evaluation of a slowly growing group of firm white bumps on the penis. The lesions were nontender and asymptomatic...

Photo Challenge

Tense Bullae on the Hands

A 75-year-old man presented to our clinic with nonpainful, nonpruritic, tense bullae and erosions on the dorsal aspects of the hands and extensor...

Photo Challenge

Firm Abdominal Papule

A 53-year-old woman with a history of melanoma on the right thigh, stage II Hodgkin lymphoma, and stage IIIB gastric adenocarcinoma treated with a...