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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
3
|
| pubmed:dateCreated |
1976-12-1
|
| pubmed:abstractText |
An electron-microscopic study of 9 nasopharyngeal angiofibromas was performed in order to elucidate the ultrastructural characteristics. Stromal fibroblasts and proliferating cells of the microvasculature were found. The stromal fibroblasts were subdivided into 3 different groups: (1) "classical" fibroblasts, (2) fibroblasts with histiocytelike features, and (3) fibroblasts with myoid features. By proliferation the cells of the capillary vessels change into stromal cells. A particular pattern of nuclei and dense intranuclear granules is only found in stromal fibroblasts. Consequently fibroblasts as well as cells of the microvasculature contribute to the pool of tumor cells.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Sep
|
| pubmed:issn |
0340-1227
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
21
|
| pubmed:volume |
371
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
273-82
|
| pubmed:dateRevised |
2008-2-20
|
| pubmed:meshHeading |
pubmed-meshheading:184584-Adolescent,
pubmed-meshheading:184584-Adult,
pubmed-meshheading:184584-Cell Differentiation,
pubmed-meshheading:184584-Cell Nucleus,
pubmed-meshheading:184584-Child,
pubmed-meshheading:184584-Fibroblasts,
pubmed-meshheading:184584-Histiocytoma, Benign Fibrous,
pubmed-meshheading:184584-Humans,
pubmed-meshheading:184584-Microscopy, Electron,
pubmed-meshheading:184584-Nasopharyngeal Neoplasms
|
| pubmed:year |
1976
|
| pubmed:articleTitle |
Cellular differentiations and structural characteristics in nasopharyngeal angiofibromas. An electron-microscopic study.
|
| pubmed:publicationType |
Journal Article
|