| Literature DB >> 190890 |
B Nabarra, E Sonsino, I Andrianarison.
Abstract
Study of a human abdominal paraganglioma under electron microscopy revealed an unusual cytoplasmic inclusion appearing as a hollow cylinder made up of one or several concentric lamellae surrounded by single or aggregated granules. Cross sections of the lamellar element show a discontinuous juxtaposition of particles. It is moderately dense and is bordered by 140--to 250-A granules of sure ribosomal nature. The inclusion is closely connected to the rough endoplasmic reticulum. The origin and significance of this complex are discussed.Entities:
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Year: 1977 PMID: 190890 PMCID: PMC2032115
Source DB: PubMed Journal: Am J Pathol ISSN: 0002-9440 Impact factor: 4.307