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8293 Pathology

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

ABirbeck’s granules in the cytoplasm
BParallel rays of tubular structures in lysosomes
CMyelin figures in the cytoplasm
DElectron dense deposit in the mitochondria
Pathology
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