friday pop quiz

Tinea versicolor – Friday Pop Quiz 9/2/2022
A 42-year-old male presents with multiple round to oval hypomelanotic patches measuring several centimeters in size. The lesions coalesce centrally and are more prominent on the trunk. Associated fine scale is apparent upon scratching the skin. The distribution is symmetric and favors the chest, abdomen, and back. Which of the following is not a proposed mechanism of the hypopigmented skin in …
Skin Enzymes – Friday Pop Quiz 8/19/2022
The medication that the FDA recently approved for the treatment of this condition inhibits the same enzymes as which of the following? A. Ruxolitinib B. Abrocitinib C. Apremilast D. Adalimumab E. Tofacitinib To find out the correct answer and read the explanation, click here.    Brought to you by our brand partner Derm In-Review.  A product of SanovaWorks. …
Eosinophilia – Pop Quiz 8/5
A 55-year-old male with a medical history significant for type-2 diabetes mellitus, hypertension, and 25 pack/year smoking history undergoes percutaneous coronary intervention for an acute coronary event. He is admitted to the ICU where his exam is significant for the findings seen in the image. Lab evaluation reveals eosinophilia and acute kidney injury. What is the most likely diagnosis? …
Fingernail scarring – Friday Pop Quiz 7/22
A 40-year-old female develops a wing of extra tissue in all of her fingernails which developed gradually through the years. You mention it is due to scarring in the nail matrix. What is the most common dermatologic association with this condition? A. Lichen planus B. Trauma C. Stevens-Johnson syndrome D. Alopecia areata E. Renal failure To find out the correct answer and read t …