DermDx: Painful Mouth Lesions in Middle-Aged Male

DermDx: Painful Mouth Lesions in Middle-Aged Male

A middle-aged Hispanic male presents with painful mouth lesions. Can you make the diagnosis?

Clinical Challenge: Pruritic Dermatitis in Patient With Renal Failure

Clinical Challenge: Pruritic Dermatitis in Patient With Renal Failure

A 48-year-old woman with diabetes presents seeking treatment for an extremely itchy dermatitis primarily affecting her back and scalp. Can ...

DermDx: Flesh-Colored Papule on the Leg

DermDx: Flesh-Colored Papule on the Leg

An elderly woman presents with a single, asymptomatic, flesh-colored papule on her leg. Can you make the diagnosis?

DermDx: Hispanic Man With Facial Lesion of Increasing Size

DermDx: Hispanic Man With Facial Lesion of Increasing Size

An 80-year-old Hispanic man presents for evaluation of a lesion affecting the right side of his face.

DermDx: Asymptomatic Rash on the Cheek and Forehead

DermDx: Asymptomatic Rash on the Cheek and Forehead

The patient is a 43-year-old Hispanic man who complains of a rash affecting his right cheek and forehead. Can you ...

DermDx: Nonpruritic, Hyperpigmented Rash in Recent Traveler

DermDx: Nonpruritic, Hyperpigmented Rash in Recent Traveler

A 53-year-old woman presents with a painless rash on her left lower extremity that has been present for several weeks. ...

DermDx: Papules on the Feet of an Infant

DermDx: Papules on the Feet of an Infant

A 6-month-old infant presents with 2 weeks duration of erythematous papules on the soles of both feet and in the ...

DermDx: Rash on Arms and Trunk With Hyperpigmentation

DermDx: Rash on Arms and Trunk With Hyperpigmentation

A patient's rash has spread to his arms and trunk, and examination reveals widespread hyperpigmentation. Can you make the diagnosis?

DermDx: Headache, Malaise, and a Rash

DermDx: Headache, Malaise, and a Rash

A 42-year-old man presents with a 4-day history of experiencing headache, malaise, and stabbing right-sided headache. Can you make the ...

DermDx: Papular Lesions on the Scalp

DermDx: Papular Lesions on the Scalp

A 31-year-old man presents to a homeless clinic complaining of a papular rash located on the occipital region of his ...

DermDx: Progressive Alopecia in the Mid-Scalp

DermDx: Progressive Alopecia in the Mid-Scalp

A middle-age black female presents with marked alopecia in her midscalp. Can you make the diagnosis?

DermDx: Thin Erythematous Plaques On Upper Arms and Hands

DermDx: Thin Erythematous Plaques On Upper Arms and Hands

Two patients present with a rash on the upper extremities and erythematous plaques. Can you make the diagnosis?

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