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Pathology

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Genetics

Question
4 out of 18
 

A one year old boy presented with hepatosplenomegaly and delayed milestones. The liver biopsy and bone marrow biopsy revealed presence of histiocytes with PAS-positive diastase resistant material in the cytoplasm. Electron microscopic examination of these histiocytes is most likely to reveal the presence of –(AIIMS Nov 2012)



A Birbeck granules in the cytoplasm

B Myelin figures in the cytoplasm

C Parallel rays of tubular structures in lysosomes

D Electron dense deposit in the mitochondria

Ans. C i.e., Parallel rays of tubular structure in lysosome

[Ref Robbin's 8th/e p. 152

Genetics Flashcard List

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