The positive bronchus sign in patients with known lung cancer

The positive bronchus sign is the CT finding of a bronchus leading to or contained within the primary mass. A prospective study was performed for the purpose of establishing the correlation between the above sign on CT and the visual and pathological findings on bronchoscopy. The predictive value fo...

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Veröffentlicht in:European journal of radiology 1990-03, Vol.10 (2), p.130-133
Hauptverfasser: Zacharopoulos, G., Adam, A., Ind, P.W.
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container_title European journal of radiology
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creator Zacharopoulos, G.
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description The positive bronchus sign is the CT finding of a bronchus leading to or contained within the primary mass. A prospective study was performed for the purpose of establishing the correlation between the above sign on CT and the visual and pathological findings on bronchoscopy. The predictive value for the positive bronchus sign was found to be 94% and that of the negative bronchus sign 62%. CT is useful in predicting the likelihood of subsequent bronchoscopy providing positive results.
doi_str_mv 10.1016/0720-048X(90)90121-Q
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source MEDLINE; ScienceDirect Journals (5 years ago - present)
subjects Adenocarcinoma - diagnostic imaging
Biological and medical sciences
Bronchial Neoplasms - diagnostic imaging
Bronchoscopy
Carcinoma, Small Cell - diagnostic imaging
Carcinoma, Squamous Cell - diagnostic imaging
Computed tomography, chest
Female
Humans
Investigative techniques, diagnostic techniques (general aspects)
Lung cancer, CT
Lung Neoplasms - diagnostic imaging
Male
Medical sciences
Radiodiagnosis. Nmr imagery. Nmr spectrometry
Respiratory system
Retrospective Studies
Tomography, X-Ray Computed
title The positive bronchus sign in patients with known lung cancer
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