CNS tumor pathology

Topic: Imaging

Created on Saturday, September 2 2006 by

Last modified on Saturday, September 2 2006.

 
        A) Fried-Egg cells are commonly associated with schwanoma.
 
        B) Whorled patterns of cells are commonly associated with meningioma.
 
        C) Homer-Wright rosettes are commonly associated with PNET tumors.
 
        D) Perivascular pseudorosettes are commonly associated with ependymoma.
 
        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) Fried-Egg cells are commonly associated with schwanoma.

This answer is correct.

The statement, "Fried-Egg cells are commonly associated with schwanoma." is false.
Fried-Egg cells are commonly associated with oligodendroglioma.  (See References)

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B) Whorled patterns of cells are commonly associated with meningioma.

This answer is incorrect.

The statement, "Whorled patterns of cells are commonly associated with meningioma." is true.
Whorled patterns of cells are commonly associated with meningioma.  (See References)

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C) Homer-Wright rosettes are commonly associated with PNET tumors.

This answer is incorrect.

The statement, "Homer-Wright rosettes are commonly associated with PNET tumors." is true.
Homer-Wright rosettes are commonly associated with medulloblastoma, and are commonly associated with PNET tumors.  (See References)

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D) Perivascular pseudorosettes are commonly associated with ependymoma.

This answer is incorrect.

The statement, "Perivascular pseudorosettes are commonly associated with ependymoma." is true.
Perivascular pseudorosettes are commonly associated with ependymoma.  (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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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