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2003
DOI: 10.1097/01.rvi.0000071087.76348.c7
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Factors Affecting Diagnostic Accuracy of CTguided Coaxial Cutting Needle Lung Biopsy: Retrospective Analysis of 631 Procedures

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Cited by 157 publications
(142 citation statements)
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References 16 publications
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“…The 93% accuracy rate with percutaneous hilar biopsies seen in this study is comparable to the accuracy rates reported with a combination of endobronchial ultrasound-and EUS-guided FNAB 14 and is at the upper end of the range for the accuracy rates reported for image-guided mediastinal biopsies (78%-94%) [8][9][10][11][12][13] and lung biopsies (88%-95%). [3][4][5][6][7]24,25 The diagnostic yield of endobronchial ultrasound may be increased by electromagnetic navigation techniques that allow biopsy of endobronchially invisible pulmonary lesions. 26 EUS-guided procedures allow only fine-needle aspiration of individual cells, which is usually sufficient for staging purposes.…”
Section: Discussionmentioning
confidence: 99%
“…The 93% accuracy rate with percutaneous hilar biopsies seen in this study is comparable to the accuracy rates reported with a combination of endobronchial ultrasound-and EUS-guided FNAB 14 and is at the upper end of the range for the accuracy rates reported for image-guided mediastinal biopsies (78%-94%) [8][9][10][11][12][13] and lung biopsies (88%-95%). [3][4][5][6][7]24,25 The diagnostic yield of endobronchial ultrasound may be increased by electromagnetic navigation techniques that allow biopsy of endobronchially invisible pulmonary lesions. 26 EUS-guided procedures allow only fine-needle aspiration of individual cells, which is usually sufficient for staging purposes.…”
Section: Discussionmentioning
confidence: 99%
“…El rendimiento global de la BP en este estudio fue de 91,5%, con una sensibilidad de 90,6% para el diagnóstico de lesiones malignas, resultados similares a los publicados en series internacionales [3][4][5][6] . La patología maligna fue la más común, siendo los tumores broncogénicos primarios y las lesiones metastásicas los diagnósticos más frecuentes, datos que concuerdan con casuísticas previas.…”
Section: Discussionunclassified
“…El tamaño lesional es un factor importante y ampliamente estudiado, con una menor sensibilidad de la técnica reportada en lesiones menores a 15 mm y mayores a 5 cm, estas últimas por un mayor porcentaje de necrosis asociada 6,19 . En nuestro estudio no observamos una relación entre el tamaño de la lesión y el rendimiento de la técnica, probablemente por el bajo porcentaje de lesiones menores a 20 mm.…”
Section: Discussionunclassified
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“…Although highly specific (99.1%), CT-CB are prone to false negatives, with a reported negative predictive value of only 73.3% (13). Furthermore, the accuracy of CT-CB appears to worsen in lung lesions <1.5, >5 cm (increased extent of necrosis) and those with a benign histology (14). A meta-analysis of 32 studies revealed that CT-CB and CT-FNAB have high overall complication rates of 39% and 24% respectively.…”
Section: Biopsy: Proceed With Cautionmentioning
confidence: 99%