Linked Life Data

2615897

Source:http://linkedlifedata.com/resource/pubmed/id/2615897

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1990-2-27
pubmed:abstractText
The ultrastructure of the blood vessels of primary central nervous system malignant lymphoma was studied and compared with those in glial, non-glial and metastatic brain tumors. Five surgical specimens were studied by conventional ultrathin section and freeze-fracture replica techniques. Tumor vessels of various sizes were found. The luminal surfaces of the tumor vessels were irregular and the basal lamina had multiple-layer structure. The perivascular spaces were enlarged and infiltrated with tumor cells. The endothelium had marked infoldings, increased pinocytotic vesicles and fenestrations. The intercellular junctions were short but no obvious opening was seen. On the replica specimen pinocytotic vesicles were calculated on an average of 28 per microns2. The essential features of the blood vessels in primary central nervous system malignant lymphoma were the fenestrated vessels. They resembled the blood vessels found in non-glial and metastatic brain tumors, but were distinctly different from those seen in glial tumors with non-fenestrated vessels.
pubmed:language
jpn
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0301-2603
pubmed:author
pubmed:issnType
Print
pubmed:volume
17
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1139-43
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
[Ultrastructure of capillary permeability in malignant lymphoma].
pubmed:affiliation
Department of Neurosurgery, Nagasaki University School of Medicine, Japan.
pubmed:publicationType
Journal Article, Comparative Study, English Abstract