Foot Lesions – Friday Pop Quiz 9/23/2022
Which of the following best describes the image of the bottom of this foot?
A. Pitted keratolysis
B. Tinea pedis
C. Diffuse palmoplantar keratoderma
D. Basal cell nevus syndrome
E. Arsenical keratosis
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.
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Which of the following best describes the image of the bottom of this foot?
A. Pitted keratolysis
B. Tinea pedis
C. Diffuse palmoplantar keratoderma
D. Basal cell nevus syndrome
E. Arsenical keratosis
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.
… 
This patient calls the night before his Mohs surgery and is wondering whether he needs any antibiotics before his procedure tomorrow because he had knee replacements 3 months ago. Which of the following is the appropriate response?
A. Advise him that he does not need any antibiotics
B. Prescribe Cephalexin 2 gm PO x 1 an hour pre procedure
C. Prescribe Clindamycin 600 mg PO x 1 an hou … 
This condition can occur as a side effect of which of the following?
A. Cetuximab
B. Methotrexate
C. Vemurafenib
D. 5-Fluorouracil
E. Bleomycin
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.
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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 … 
After discussion, this patient decides to proceed with treatment with sonidegib. Which of the following needs to be checked prior to initiation?
A. CK
B. Lipid levels
C. TSH
D. ALT/AST
E. CBC
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.
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