Make the Diagnosis
Pediatric Dermatology Consult
A 2-month-old infant with a scalp rash that appeared after birth
What presents on infants’ scalps as a semicircular patch of alopecia with associated scarring, crusting, or erythema in more severe cases?
Make the Diagnosis
An asymptomatic reddish-brown plaque in a healthy adult man
A healthy 36-year-old white male with no significant past medical history presented with an asymptomatic reddish-brown plaque on his left abdomen...
Pediatric Dermatology Consult
A 3-year-old is brought to the clinic for evaluation of a localized, scaling inflamed lesion on the left leg
What dermatologic condition is a localized eczematous reaction, with induration, oozing, crusting, and/or scaling, usually affecting the...
Make the Diagnosis
A 56-year-old black woman presented with asymptomatic hypopigmented macules on her back, chest, face, and lateral arms
August 2019
Pediatric Dermatology Consult
A healthy 8-year-old boy presents with several skin-colored, round 1-3 mm papules on the nose, forehead, and cheeks
Make the Diagnosis
An 89-year-old woman presented with an ulceration overlying a cardiac pacemaker
An 89-year-old, well-appearing woman presented with a 1-week history of tenderness and ulceration overlying a cardiac pacemaker.
Pediatric Dermatology Consult
A 5-year-old boy with a papular rash on his arm
What unilateral benign rash that typically occurs on the extremities starts as pink or skin-colored asymptomatic papules in a linear orientation...
Make the Diagnosis
A 72-year-old white male with a history of psoriatic arthritis presented with a 1-year history of multiple, intermittently pruritic papules on his face and trunk
A male with a history of psoriatic arthritis presented with a 1-year history of multiple, intermittently pruritic papules on his face and trunk...
Make the Diagnosis
A 60-year-old white male presented with a painful nodule on the right lateral thigh that had been present for years
A 60-year-old man with a painful nodule on the right lateral thigh that had been present for years.
Make the Diagnosis
A 13-month-old, healthy black male presented with a 6-month history of dry, scaly skin on the body
A 13-month-old, healthy black male presented with a 6-month history of dry, scaly skin on the body.
Make the Diagnosis
A 60-year-old white woman presented with a 3-month history of a painful, nonhealing ulceration on her left lateral lower leg
Although the exact cause is unclear, systemic diseases, such as hypercoagulable states, may predispose vessels to develop occlusion.