Derm Dx

Derm Dx: Growth of Unknown Duration on the Elbow

A fair-skinned man presents with a growth that has been gradually increasing in size on his elbow.

Derm Dx: Scaly Bumps on Feet and Ankles

A woman presents for evaluation of brown-to-red bumps on her feet and ankles.

Derm Dx: Dark Lesion on the Upper Back

An older man presents for evaluation of a 1.5-cm, hyperpigmented lesion on his upper back.

Derm Dx: Asymptomatic Lesion on the Foot

A pediatric patient is referred for treatment of a lesion on her foot that was first noticed 6 weeks ago.

Derm Dx: Bump Below the Skin

A woman presents with an asymptomatic bump under the skin of her hand.

Derm Dx: Discoloration of the Toes

A woman presents with spontaneous reddish-purple discoloration of her toes.

Derm Dx: Itching and Burning on the Arm

A woman presents with itching and burning on her arm that intensifies following sun exposure.

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.

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.