Friday Pop Quiz 11/6/2026
Which of the following is TRUE regarding this condition?
A. 50% of patients will eventually develop systemic involvement
B. C3 deficiency increases susceptibility to this condition
C. Biopsy typically shows a thinned basement membrane
D. Squamous cell carcinoma is a potential sequela
E. UV exposure is helpful in treatment
To find out the correct answer and read the explanation, …
Which of the following is TRUE regarding this condition?
A. 50% of patients will eventually develop systemic involvement
B. C3 deficiency increases susceptibility to this condition
C. Biopsy typically shows a thinned basement membrane
D. Squamous cell carcinoma is a potential sequela
E. UV exposure is helpful in treatment
To find out the correct answer and read the explanation, … 
A 20 year old female patient presents with the following painful, eroded and crusted rash in her axillae. She reports she has family members with a similar diagnosis. What is the mode of inheritance of this condition?
A. Autosomal dominant
B. Autosomal recessive
C. X-linked dominant
D. X-linked recessive
E. It is not a genetic disorder
To find out the correct answer and read th … 
The pathology of this lesion demonstrates reticulate strands of the epidermis with clefting between the strands and the stroma. What is the diagnosis?
A. Eccrine syringofibroadenoma
B. Fibroepithelioma of Pinkus
C. Squamous cell carcinoma
D. Reticulate seborrheic keratosis
E. Tumor of the follicular infundibulim
To find out the correct answer and read the explanation, click her … 
What would this lesion most likely stain with?
A. S100
B. MART1
C. Giemsa
D. Congo Red
E. Von Kossa
To find out the correct answer and read the explanation, click here.
Brought to you by our brand partner
Brand partners had no involvement in the content of the questions or answers.
Content provided by:
… 
A 55 year old female presents to the dermatology clinic for follow-up for treatment of prurigo nodularis. There are more than 20 lesions on her arms, legs, and back and the patient reports they continue to be severely itchy, and affects her quality of life and ability to sleep at night. Lab work, including CBC, CMP, HA1c, HIV, hepatitis panel and TSH/free T4 have been normal. She has not respo …