Tuberculous Mastitis
This case report describes induration of the right breast with multiple painful ulcers, draining nodules, and fistulae.
JAMA Dermatology
Solitary Acute Necrotic Scrotal Ulcer in a Young Patient
A healthy young male patient was referred to the department of dermatology for evaluation of a solitary painful scrotal ulceration that developed rapidly 48 hours before consultation. What is your diagnosis?
Sodium-Dependent Multivitamin Transporter Deficiency
This case report describes a 3-year-old girl who presented with progressive pruritic, palmoplantar plaques, and periorifical exudative erythema who experienced hair loss, recurrent episodes of pneumonia, and transient thrombocytopenia.
Standardizing Retrospective Observational Research in Cutaneous Squamous Cell Carcinoma – Expert Panel Guidelines from ITSCC
Importance Cutaneous squamous cell carcinoma (CSCC) is the second most common malignant disease in the US. Although it typically carries a good prognosis, a subset of CSCCs are highly aggressive, carrying regional and distant metastatic potential. Due to its high incidence,…
Exanthematous Eruption in a Patient With Known Chronic Graft-vs-Host Disease and Recent Measles Vaccination
A man in his 40s with a history of allogeneic stem cell transplant for diffuse large B-cell lymphoma and Graft-vs-host disease (GVHD) presented with a generalized eruption 1 week after receiving a measles, mumps, and rubella vaccination. What is your…
Primary Cutaneous Cryptococcosis
This case report describes a woman in her 70s presenting with primary cutaneous cryptococcosis.
Umbilicated Nodular Ulcerative Lesions in a Patient With Previous Kidney Transplant
A man in his 70s presented with 2 enlarging, painless nodular lesions on the forehead and right cheek. Histopathological examination showed extensive dermal collection of lymphocytes, histiocytes, and macrophages. What is your diagnosis?
Linear Depigmentation After Local Corticosteroid Injection
This case report describes a linear branching depigmentation with skin atrophy extending from the wrist to the mid-arm of a school-aged boy.
Pustular Erythroderma in an Infant
An infant boy presented with generalized rash, fever, and severe skin pain. What is your diagnosis?
CLAPO Syndrome
A 1-day-old, healthy, full-term boy born by cesarean delivery for placental abruption to a 31-year-old primigravid mother was noted at birth to have an erythematous patch on his lower lip.
