Dermatopathology
Article
Double-Positive CD4+CD8+ Sézary Syndrome: An Unusual Phenotype With an Aggressive Clinical Course
Sézary syndrome (SS) is a rare, aggressive form of cutaneous T-cell lymphoma. When patients die from SS, it frequently is due to the sequela of...
Product Review
myDermPath
myDermPath is a dermatopathology education app created by experts in dermatopathology: Rajendra Singh, MD; Dirk Elston, MD; and Tammie Ferringer,...
Article
Circumscribed Acral Hypokeratosis: A Report of 2 Cases and a Brief Review of the Literature
Circumscribed acral hypokeratosis (CAH) is characterized by solitary or multiple circular, depressed, slightly erythematous patches on the palms...
Article
Primary Localized Cutaneous Nodular Amyloidosis of the Feet: A Case Report and Review of the Literature
Primary localized cutaneous nodular amyloidosis (PLCNA) is a rare disorder that manifests as the cutaneous formation of nodules composed of light-...
Dermpath Diagnosis
Chondroid Syringoma
Chondroid syringoma, also known as mixed tumor of skin, is a benign neoplasm of the sweat glands. A rare malignant variant also has been described...
Photo Challenge
Atrophic Erythematous Facial Plaques
A 26-year-old woman presented with a 2-year history of facial lesions that had gradually increased in size and number. Initially they were tender...
Case Letter
Multiple Progressive Papules on the Abdomen
Syringoma is a benign adnexal tumor derived from the intradermal portion of the eccrine sweat ducts that occurs predominantly in women at puberty...
Article
Endocrine Mucin-Producing Sweat Gland Carcinoma
Endocrine mucin-producing sweat gland carcinoma (EMPSGC) is a rare, low-grade, cutaneous neoplasm that may be associated with invasive mucinous...
Dermpath Diagnosis
Wells Syndrome
Wells syndrome, also known as eosinophilic cellulitis, was first described in 1971. Patients develop pruritic or painful urticarial and...
Case Letter
In-Office Diagnosis of Cutaneous Mycosis: A Comparison of Potassium Hydroxide, Swartz-Lamkins, and Chlorazol Black E Fungal Stains
Cutaneous mycosis represents the most common type of skin infection and accounts for up to 17% of dermatology office visits.
Case Letter
Herpes Simplex Virus–Associated Pseudolymphoma
Pseudolymphomas consist of benign reactive T- or B-cell lymphoproliferative processes that clinically and/or histologically simulate cutaneous...