Derm DX

Derm Dx: Lesions on the Fingers and Toes Following Exposure to Cold Temperatures

A 39-year-old man presents with a 3-year history of lesions on his fingers and toes that appear following exposure to cold temperatures.

Derm Dx: Burning and Pain of the Tongue and Buccal Mucosa

A 72-year-old woman presents with intermittent burning and pain in her tongue and buccal mucosa.

Derm Dx: Can You Diagnose These Itchy, Blistering Lesions?

A 72-year-old man presents with itchy, tense blisters on normal-appearing skin.

Derm Dx: Erythematous, Itchy Papules on the Extremities and Trunk

A 27-year-old man presents with numerous erythematous papules on the extremities and trunk.

Derm Dx: A Bothersome Lesion of the Buccal Mucosa

A 76-year-old woman presents for evaluation of a bothersome lesion of the left buccal mucosa that has been present for approximately 2 weeks.

Derm Dx: Erythematous, Scaling Plaques and Pitting of the Nails

A 52-year-old man presents with psoriasis of longstanding duration as well as erythematous, scaling plaques and pitting of all nails.

Derm Dx: Hyperpigmented Axillary Macules

Hyperpigmented macules are observed in the axillae of a 9-year-old girl who presents for treatment of poison ivy.

Derm Dx: Can You Diagnose This Patient’s Rash?

A 46-year-old man presents with a rash on his back and chest following a trip to the Dominican Republic where he spent ample time outdoors.

Derm Dx: Swollen Lesion on the Lower Lip

A 63-year-old man presents with a swollen, tender lesion on his lower lip that has been present for 5 days.

Derm Dx: Firm Nodule on the Hand

A 25-year-old woman presents with an asymptomatic, firm nodule on the dorsal surface of her left hand that has been present for approximately 5 years.