Immunohistochemical Stain – Friday Pop Quiz 3/22
If positive, which immunohistochemical stain supports further evaluation with colonoscopy and cystoscopy?
A. CK20
B. Congo Red
C. S100
D. CD34
E. Neuron specific enolase
To find out the correct answer and read the explanation, click here.
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If positive, which immunohistochemical stain supports further evaluation with colonoscopy and cystoscopy?
A. CK20
B. Congo Red
C. S100
D. CD34
E. Neuron specific enolase
To find out the correct answer and read the explanation, click here.
Brought to you by our Brand Partner
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Mutations in this gene are associated with this dermatopathologic presentation:
A) PTHRP
B) c-Kit (CD117)
C) FGFR3
D) NRAS
E) TERT
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This week's topic: Cryostats
This device should be maintained at what temperature?
A. -10 C
B. -196 C
C. - 27 C
D. 0 C
E. -50 C
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A 2 year old girl presents with the ocular feature seen in this photo. She also has a small eyes, sparse hair and 4 digits on the left and short digit on the right foot. What finding would confirm the diagnosis?
A. X-ray demonstrating osteopathia striata
B. X-ray demonstrating osteopoikilosis
C. Histologic finding of calcification of elastic tissue.
D. Identification of WRN gene
E. Bila … 
What is true about this tumor?
A. It is the second most common type of skin cancer
B. Telangiectasias are not commonly seen
C. Rombo syndrome has these tumors
D. Cowden syndrome
E. Mohs micrographic surgery is not an effective treatment
To find out the correct answer and read the explanation, click here.
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