CNS tumor pathology

Topic: Imaging

Created on Saturday, September 2 2006 by

Last modified on Saturday, September 2 2006.

 
        A) Flexner-Wintersteiner rosettes are commonly associated with schwanoma.
 
        B) Rosenthal Fibers are commonly associated with Alexander's disease.
 
        C) Verocay bodies are commonly associated with schwanoma.
 
        D) Flexner-Wintersteiner rosettes are commonly associated with retinoblastoma.
 
        E) Antoni A & B tissues are commonly associated with schwanoma.
 

 

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This question was created on September 02, 2006 by .
This question was last modified on September 02, 2006.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ANSWERS AND EXPLANATIONS

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A) Flexner-Wintersteiner rosettes are commonly associated with schwanoma.

This answer is correct.

The statement, "Flexner-Wintersteiner rosettes are commonly associated with schwanoma." is false.
Flexner-Wintersteiner rosettes are commonly associated with retinoblastoma.  (See References)

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B) Rosenthal Fibers are commonly associated with Alexander's disease.

This answer is incorrect.

The statement, "Rosenthal Fibers are commonly associated with Alexander's disease." is true.
Rosenthal Fibers are commonly associated with pilocytic astrocytoma, and are commonly associated with Alexander's disease.  (See References)

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C) Verocay bodies are commonly associated with schwanoma.

This answer is incorrect.

The statement, "Verocay bodies are commonly associated with schwanoma." is true.
Verocay bodies are commonly associated with schwanoma.  (See References)

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D) Flexner-Wintersteiner rosettes are commonly associated with retinoblastoma.

This answer is incorrect.

The statement, "Flexner-Wintersteiner rosettes are commonly associated with retinoblastoma." is true.
Flexner-Wintersteiner rosettes are commonly associated with retinoblastoma.  (See References)

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E) Antoni A & B tissues are commonly associated with schwanoma.

This answer is incorrect.

The statement, "Antoni A & B tissues are commonly associated with schwanoma." is true.
Antoni A & B tissues are commonly associated with schwanoma.  (See References)

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References:

1. Geyers, J.D., Keating, J.M., and Potts, D.C. (2002). Neurology for the Boards, 2nd Edition. Lippincott Williams & Wilkins, Philadelphia.

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FrontalCortex.com -- Neurology Review Questions -- Neurology Boards -- Board Review -- Residency Inservice Training Exam -- RITE Exam Review
imaging
CNS tumor pathology
Question ID: 623249000
Question written by . (C) FrontalCortex.com 2006-2009, all rights reserved. Created: 09/02/2006
Modified: 09/02/2006
Estimated Permutations: 0