Friday Pop Quiz 3/14/2025
In addition to the lesions seen on the feet of this young man he also had geographic tongue, erythematous plaques on his penis, and arthritis - what HLA type is associated with this syndrome?
A. HLA-B27
B. HLA-B51
C. HLA-DR1
D. HLA-DR3
E. HLA-DQW2
To find out the correct answer and read the explanation, click here.
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In addition to the lesions seen on the feet of this young man he also had geographic tongue, erythematous plaques on his penis, and arthritis - what HLA type is associated with this syndrome?
A. HLA-B27
B. HLA-B51
C. HLA-DR1
D. HLA-DR3
E. HLA-DQW2
To find out the correct answer and read the explanation, click here.
Brought to you by our brand partner
… 
At the 2025 ODAC Dermatology conference, Dr. Anthony Fernandez, MD, PhD gave an informative presentation titled, No-Brainer Approaches to Neutrophilic Dermatoses. His presentation focused on discussing the clinical presentation, differential diagnosis considerations, and treatment options of pyoderma gangrenosum and Sweet syndrome.
Pyoderma Gangrenosum (PG)
Pyoderma gangrenosum typically present … 
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Which medication can lead to the cutaneous finding depicted in the image?
A. Statins
B. Amantadine
C. Lisinopril
D. Niacin
E. Aspirin
To find out the correct answer and read the explanation, click here.
The photo for this week's pop quiz question is from: Full Spectrum of Dermatology: A Diverse and Inclusive Atlas.
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At the 2025 ODAC Dermatology Conference, we were delighted to learn about alternative treatments for androgenetic alopecia (AGA), presented by Dr. Terrence Keaney, Founder and Director of SkinDC and Clinical Associate Professor of Dermatology at The George Washington University School of Medicine and Health Sciences.
In recent times, there has been an exponential growth of interest from the pat …