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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
4
|
| pubmed:dateCreated |
1989-5-8
|
| pubmed:abstractText |
Perineural spread is well known to be the most insidious form of tumour spread of a number of head and neck malignancies. However, perineural extension of nasopharyngeal carcinoma (NC) is a poorly recognized event. Four cases of perineural metastases from NC have been detected with pluridirectional tomography and CT. In 3 cases involvement of the Vidian nerve (nervus canalis pterygoidei) and pterygoid canal was observed. In a fourth patient, invasion of one pterygopalatine fossa and perineural spread along ipsilateral maxillary nerve with enlargement and erosion of the foramen rotundum was demonstrated. Radiological diagnosis of clinically unsuspected perineural tumour spread is important because it markedly influences treatment planning and prognosis of NC.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Nov
|
| pubmed:issn |
0720-048X
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
8
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
231-5
|
| pubmed:dateRevised |
2004-11-17
|
| pubmed:meshHeading |
pubmed-meshheading:3234400-Carcinoma,
pubmed-meshheading:3234400-Humans,
pubmed-meshheading:3234400-Nasopharyngeal Neoplasms,
pubmed-meshheading:3234400-Neoplasm Metastasis,
pubmed-meshheading:3234400-Neoplasm Staging,
pubmed-meshheading:3234400-Nerve Tissue,
pubmed-meshheading:3234400-Retrospective Studies,
pubmed-meshheading:3234400-Tomography, X-Ray Computed
|
| pubmed:year |
1988
|
| pubmed:articleTitle |
Perineural spread of nasopharyngeal carcinoma: radiological and CT demonstration.
|
| pubmed:affiliation |
Institute of Radiologic Sciences, University of Messina.
|
| pubmed:publicationType |
Journal Article
|