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  • Case Study: 50 year old female with generalized lymphadenopathy, hepatomegaly and spenomegaly and a mildly elevated peripheral white count. Multi-focal small polyps are present in the colon and small intestine. A lymph node biopsy shows a diffuse effacement by small cells. Flow cytometric analysis shows CD 5 pos, CD 20 pos , CD23 negative. Immunohistochemistry shows cyclin D1 positivity. Given the most likely diagnosis, which of the following are true?

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QOD Stats

Question contributed by: PathDoc15
Times Answered: 119
Percent Correct: 66%
Show Answer

Recent Comments

drveeragandham (11/15/2015 6:52 AM)
5 ...
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ralvarez231 (8/21/2014 6:31 AM)
Arrow number 1 is a parasite ...
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IsaacDodd (11/20/2013 8:35 PM)
I believe the presence of the glomerulus, identified by its characteristic circular appearance with a clear bowman's space, can be used to distinguish...
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zuperman (9/6/2013 11:49 AM)
normal spermatogenesis? [Ref #1] ...
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nighthawk (4/23/2013 9:18 AM)
The so-called "thyroidization" of the kidney typical of ESRD. Compare with very next case in the flashcard set. ...
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nighthawk (4/23/2013 9:14 AM)
Especially with metastases, I've noticed in several review questions that the presence of dirty necrosis (arrow 1) should lean you toward colon as the...
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nighthawk (4/23/2013 9:10 AM)
Seems like the "right" answer that the board wants you to know is that its a pulmonary hamartoma/chondroma which is part of Carney's triad: pulmonary ...
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nighthawk (4/23/2013 9:01 AM)
Chandelier sign: the procedure evokes such pain that the patient's arms shoot up to grab the "chandelier" ...
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sandy (9/5/2012 3:52 AM)
are there any more images ? at this magnif. , could be a diffuse NF. S100 if available... ...
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PathDoc15 (2/23/2012 5:46 PM)
CarrieOType - Thanks for the posts. It is nice to see you back on the site! ...
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CarrieOType (2/23/2012 10:43 AM)
Intranuclear inclusion ...
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PathDoc15 (1/23/2012 2:29 PM)
I agree - a granuloma (click the arrow ->) ...
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