Utility of needle biopsy in centrally located lung cancer for genome analysis: a retrospective cohort study
Background It is essential to collect a sufficient amount of tumor tissue for successful next-generation sequencing (NGS) analysis. In this study, we investigated the clinical risk factors for avoiding re-biopsy for NGS analysis (re-genome biopsy) in cases where a sufficient amount of tumor tissue could not be collected by bronchoscopy. Methods We investigated the association between clinical factors and the risk of re-genome biopsy in patients who underwent transbronchial biopsy (TBB) or endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) and required re-genome biopsy in cases enrolled in LC-SCRUM Asia, a prospective nationwide genome screening project in Japan. We also examined whether the frequency of re-genome biopsy decreased between the first and second halves of the enrolment period. Results Of the 572 eligible patients, 236 underwent TBB, and 134 underwent EBUS-TBNA. Twenty-four TBBs required re-genome biopsy, and multivariate analysis showed that the risk of re-genome biopsy was significantly increased in lesions where the tumor lesion was centrally located. In these cases, EBUS-TBNA should be utilized even if the lesion is a pulmonary lesion. However, it should be noted that even with EBUS-TBNA, lung field lesions are at a higher risk of re-canalization than mediastinal lymph node lesions. It was also found that even when tumor cells were detected in rapid on-site evaluation, a sufficient amount of tumor tissue was not always collected. Conclusions For centrally located pulmonary mass lesions, EBUS-TBNA, rather than TBB, can be used to obtain tumor tissues that can be analyzed by NGS..
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:23 |
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Enthalten in: |
BMC pulmonary medicine - 23(2023), 1 vom: 01. Dez. |
Sprache: |
Englisch |
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Beteiligte Personen: |
Kunimasa, Kei [VerfasserIn] |
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Links: |
Volltext [kostenfrei] |
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Themen: |
Lung cancer diagnosis |
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Anmerkungen: |
© The Author(s) 2023 |
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doi: |
10.1186/s12890-023-02749-1 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
SPR053942833 |
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520 | |a Background It is essential to collect a sufficient amount of tumor tissue for successful next-generation sequencing (NGS) analysis. In this study, we investigated the clinical risk factors for avoiding re-biopsy for NGS analysis (re-genome biopsy) in cases where a sufficient amount of tumor tissue could not be collected by bronchoscopy. Methods We investigated the association between clinical factors and the risk of re-genome biopsy in patients who underwent transbronchial biopsy (TBB) or endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) and required re-genome biopsy in cases enrolled in LC-SCRUM Asia, a prospective nationwide genome screening project in Japan. We also examined whether the frequency of re-genome biopsy decreased between the first and second halves of the enrolment period. Results Of the 572 eligible patients, 236 underwent TBB, and 134 underwent EBUS-TBNA. Twenty-four TBBs required re-genome biopsy, and multivariate analysis showed that the risk of re-genome biopsy was significantly increased in lesions where the tumor lesion was centrally located. In these cases, EBUS-TBNA should be utilized even if the lesion is a pulmonary lesion. However, it should be noted that even with EBUS-TBNA, lung field lesions are at a higher risk of re-canalization than mediastinal lymph node lesions. It was also found that even when tumor cells were detected in rapid on-site evaluation, a sufficient amount of tumor tissue was not always collected. Conclusions For centrally located pulmonary mass lesions, EBUS-TBNA, rather than TBB, can be used to obtain tumor tissues that can be analyzed by NGS. | ||
650 | 4 | |a Lung cancer diagnosis |7 (dpeaa)DE-He213 | |
650 | 4 | |a Next-generation sequencing |7 (dpeaa)DE-He213 | |
650 | 4 | |a Sampling method |7 (dpeaa)DE-He213 | |
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650 | 4 | |a Re-biopsy |7 (dpeaa)DE-He213 | |
700 | 1 | |a Matsumoto, Shingo |4 aut | |
700 | 1 | |a Honma, Keiichiro |4 aut | |
700 | 1 | |a Tamiya, Motohiro |4 aut | |
700 | 1 | |a Inoue, Takako |4 aut | |
700 | 1 | |a Kawamura, Takahisa |4 aut | |
700 | 1 | |a Tanada, Satoshi |4 aut | |
700 | 1 | |a Miyazaki, Akito |4 aut | |
700 | 1 | |a Kanzaki, Ryu |4 aut | |
700 | 1 | |a Maniwa, Tomohiro |4 aut | |
700 | 1 | |a Okami, Jiro |4 aut | |
700 | 1 | |a Matsumoto, Yuji |4 aut | |
700 | 1 | |a Goto, Koichi |4 aut | |
700 | 1 | |a Nishino, Kazumi |4 aut | |
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