Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2009-2-9
pubmed:abstractText
A broad spectrum of neoplasms affects the sellar region. Among these, gliomas are rare, most being tumors of pituicytes such as granular cell tumor and pituicytoma. Only 4 ependymomas of the human sellar region have been reported to date and all have had classic histologic features. Herein, we describe the clinicopathologic features of a sellar, low-grade ependymoma with unusual histology, but classic ultrastructural features, occurring in an elderly patient and thus expanding the spectrum of reported cases. The literature is reviewed and concepts of histogenesis are explored, particularly an origin in "ependymal pituicytes." The concept that sellar ependymoma is pituicyte-derived is explored.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
1532-8392
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
435-40
pubmed:meshHeading
pubmed:year
2009
pubmed:articleTitle
Ependymoma of the sella turcica: a variant of pituicytoma.
pubmed:affiliation
Department of Pathology and Laboratory Medicine, Mayo Clinic, Rochester, MN 55905, USA. scheithauer.bernd@mayo.edu
pubmed:publicationType
Journal Article, Case Reports