Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
1990-11-2
pubmed:abstractText
From 1973 through 1987, a total of 140 patients underwent 184 operations for removal of metastatic tumors to the lungs. The number of lesions removed ranged form one to 30. Of the patients, 44% had solitary lesions. Overall 3-year survival was 62.6%, and 5-year survival was 48.2%. In all primary tumors except melanoma and breast cancer, 3-year survival was greater than 50% and 5-year survival was greater than 40%. With rare exceptions, the operation of choice for unilateral lesions was ipsilateral thoracotomy, and for bilateral lesions it was median sternotomy. Adequate conservative resection was the rule. There were three pneumonectomies, 25 lobectomies, 71 single wedge resections, 38 multiple unilateral wedge resections, and 47 bilateral wedge resections. There were no postoperative hospital deaths. Cox covariate analysis demonstrated improved survival in patients whose largest lesion was less than 1.5 cm in diameter and with disease-free interval longer than 1 year, but survival was not related to number of lesions or age of patient. An aggressive surgical approach is justified in patients with most primary tumors and a limited number of lung metastases less than 1.5 cm in diameter. Resection of metastases from melanoma and breast cancer should be accomplished after other sites of metastatic disease have been ruled out by the most stringent criteria.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0004-0010
pubmed:author
pubmed:issnType
Print
pubmed:volume
125
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1387-92; discussion 1392-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Selection factors resulting in improved survival after surgical resection of tumors metastatic to the lungs.
pubmed:affiliation
Department of Surgery, Stanford Medical Center, CA 94305.
pubmed:publicationType
Journal Article, Comparative Study