Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1981-2-19
pubmed:abstractText
In order to determine if the diagnostic yield of the transbronchial lung biopsy in sarcoidosis is dependent upon the number of biopsies, a study was designed to examine individual specimens from 6 biopsies in patients with Stage II sarcoidosis. It was found that the probability of obtaining a positive specimen per biopsy was 46%, and this percentage remained constant for each biopsy. The diagnostic yield followed a logarithmic curve, gradually increasing from 1 through 4 biopsies until about 90% of true positive diagnoses were obtained, then approaching a plateau with successive biopsies. We therefore recommend that 4 transbronchial lung biopsies are sufficient to diagnose stage II sarcoidosis in the majority of patients with diffuse lung disease.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0003-0805
pubmed:author
pubmed:issnType
Print
pubmed:volume
122
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
721-4
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Transbronchial lung biopsy in sarcoidosis. An approach to determine the optimal number of biopsies.
pubmed:publicationType
Journal Article