lesions

Conjunctival Injection – Friday Pop Quiz 11/19/21
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A 4-year-old boy presents to your clinic having recently returned from visiting family in the Philippines. His parents report that he has fever, cough, and nasal congestion. On exam, you notice conjunctival injection and the lesions pictured below. He does not have a rash. What is the most likely diagnosis? A. Kawasaki disease B. Rubeola C. Hand-Foot-Mouth disease D. Herpangina …
Foot Lesions – Friday Pop Quiz 11/5
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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 Derm In-Review. …
Spindle Cells – Friday Pop Quiz 1/10
spindle cells
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Biopsy of one of the lesions pictured reveals spindle cells forming slit-like vascular channels. Which of the following is also associated with the cause of these lesions? A. Bacillary angiomatosis B. Merkel cell carcinoma C. Angiosarcoma D. Multicentric Castleman disease E. Nasopharyngeal carcinoma To find out the correct answer and read the explanation, click here. Brought t …