Linked Life Data

6498760

Source:http://linkedlifedata.com/resource/pubmed/id/6498760

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11 Suppl
pubmed:dateCreated
1984-12-28
pubmed:abstractText
Intraoperative radiotherapy (IOR) or "direct view" irradiation permits the delivery of a single exposure of high-energy electrons to a surgically exposed tumor. Surgical exposure permits physical retraction of normal uninvolved tissues away from the IOR beam as well as the accurate assessment of the target volume. IOR represents a "supplement" or "boost" dose to conventional fractionated external beam irradiation that is administered postoperatively. This pilot study represents the clinical experience in the US using IOR for brain tumors. At Howard University Hospital, Washington, DC, 12 patients underwent surgical resection or decompression and 1500 cGy were delivered to the tumor bed intraoperatively. After surgical recovery, 5000 cGy in 25 fractions were delivered to the whole brain and an additional 500 cGy cone-down boost were delivered to the tumor bed. This protocol was best tolerated when the cranial vault was decompressed. Two patients with meningioma are without evidence apparently NED at 8, 11, 12, and 15 months, respectively. A fifth patient died at 8 months NED from an accident. Three glioma patients died with disease at 3, 13, and 15 months, respectively. Two additional patients died 30 days after surgery. Indications, techniques, and clinical findings are presented.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0008-543X
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2807-13
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Intraoperative radiotherapy for intracranial malignancies. A pilot study.
pubmed:publicationType
Journal Article