Derm Dx: Itching and Burning on the Arm
A woman presents with itching and burning on her arm that intensifies following sun exposure.
Dermatology Information Center
Derm Dx
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Congenital Nevi in Infants
Two infants present with dark patches on their lower backs.
Papulosquamous Cutaneous Lesions on Chest and Arms
A 48-year-old white man presents with papulosquamous cutaneous lesions that recently appeared on his chest, arms, and the dorsal aspects of his hands.
Hyperpigmented Scaly Plaque on Midline of Back
A 15-year-old white adolescent presents to the dermatology clinic with an asymptomatic rash on his upper back that has persisted for 4 months.
Derm Dx: Erythematous Papule on the Thigh
A woman presents for evaluation of an asymptomatic lesion on her thigh that was first noted approximately 2 months ago.
Mole Patrol: A Case of Disseminated Melanoma
The clinical presentation of melanoma varies between patients, stage of diagnosis, subtype, and may initially present the same as any other pigmented macule or patch on the skin.
COVID Toes: Dermatologic Observations and Theories
Observations and theories about the emergence of “COVID toes” in patients are discussed with Adam Friedman, MD, FAAD.
Propranolol for the Treatment of Infantile Hemangiomas: Practices Vary by Country and Clinician
An international survey of clinicians assesses practices in prescribing oral propranolol for infantile hemangiomas.
Derm Dx: Nodule on the Forearm
A man is referred for evaluation of a pea-sized lump on his forearm.
Derm Dx: Dark Lesion on Lower Lip
A man is referred by his dentist for evaluation of a dark spot on the inside of his lower lip.
Derm Dx: Flesh-Colored Papule Below the Lip
A patient presents for evaluation of an asymptomatic lesion below his lower lip that is gradually increasing in size.
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