Diagnostic performance of EBUS-TBNA and its interrelation with PET-CT in patients with extra-thoracic malignancies

dc.contributor.authorGüçlü, Özge Aydın
dc.contributor.buuauthorDemirdöğen, Ezgi
dc.contributor.buuauthorUrsavaş, Ahmet
dc.contributor.buuauthorÖztürk, Nilüfer Aylin Acet
dc.contributor.buuauthorÖzkaya, Güven
dc.contributor.buuauthorKaradağ, Mehmet
dc.contributor.departmentBursa Uludağ Üniversitesi/Tıp Fakültesi/Göğüs Hastalıkları Anabilim Dalı.tr_TR
dc.contributor.departmentBursa Uludağ Üniversitesi/Tıp Fakültesi/Biyoistatistik Anabilim Dalı.tr_TR
dc.contributor.orcid0000-0002-9027-1132tr_TR
dc.contributor.orcid0000-0002-7400-9089tr_TR
dc.contributor.orcid0000-0002-6375-1472tr_TR
dc.contributor.orcid0000-0003-0297-846Xtr_TR
dc.contributor.researcheridAAG-8744-2021tr_TR
dc.contributor.researcheridAAH-9812-2021tr_TR
dc.contributor.researcheridZ-1424-2019tr_TR
dc.contributor.researcheridAAI-3169-2021tr_TR
dc.contributor.researcheridA-4421-2016tr_TR
dc.contributor.scopusid14062849300tr_TR
dc.contributor.scopusid8329319900tr_TR
dc.contributor.scopusid57203790565tr_TR
dc.contributor.scopusid57200859646tr_TR
dc.contributor.scopusid16316866500tr_TR
dc.contributor.scopusid6601970351tr_TR
dc.date.accessioned2023-01-26T12:23:43Z
dc.date.available2023-01-26T12:23:43Z
dc.date.issued2020-10-03
dc.descriptionBu çalışma, 2019 yılında Bodrum[Türkiye]'da düzenlenen TRS Kongresi'nde bildiri olarak sunulmuştur.tr_TR
dc.description.abstractIntroduction: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is a well-established diagnostic tool for lung cancer, sarcoidosis, and suspected metastatic extra-thoracic malignancy (ETM). Patients with primary ETM often have hypermetabolic mediastinal/hilar lymph node enlargement in the PET-scan done for initial staging or post treatment follow-up. We aimed to determine the diagnostic performance of EBUS-TBNA and the relationship between PET-SUV values and diagnosis of malignancy metastasis in patients with ETM. Materials and Methods: Results of EBUS-TBNA in ETM patients with suspected MLN metastasis were retrospectively analysed (May 2016 to July 2019). Non-malign results were confirmed for surgery or clinical/radiological follow-up. Lymph nodes with a high FDG-uptake (SUV > 2.5, MLN) were reported as suspicious for metastasis. Results: Of the 588 EBUS procedures, 109 were included in the analysis. Patient' mean age was 62.5 +/- 10.1 years; there were 35 men and 74 women. Primary malignancies were breast cancer in 33, gastrointestinal in 23, female genital tract in 17, head and neck in 14, genitourinary cancer in 13, malignant melanoma in 6, sarcoma in 2 and kaposi sarcoma in 1. According to EBUS-TBNA smear and cell block histopathologic evaluations, 16 patients' results (14.7%) were malignant compatible with metastasis of ETM. Among the 93 patients with non-malignant diagnosis, EBUS-TBNA revealed a granulomatous lympadenitis compatible with sarcoid reaction in 7 and tuberculosis in 2. A total of 9 patients underwent surgical procedures after EBUS-TBNA, with a definitive histological diagnosis of granulomatous lymphadenitis in 2, malignancy in 5 and, reactive lymph node in 2. Overall sensitivity, specificity, positive predictive value, negative predictive value and diagnostic accuracy of EBUS-TBNA were 76.19% (95% CI 52.83-91.78), 100% (95% CI 95.89-100.00), 100%, 94.62% (95% CI 89.12-97.12) and 95.4%, respectively. Conclusion: EBUS-TBNA sampling has high diagnostic performance. Histopathological confirmation requirement for MLN should be kept in mind in patients with ETM, even they have negative EBUS results.en_US
dc.description.abstractGiriş: Endobronşial ultrason-kılavuzluğunda transbronşial iğne aspirasyonu (EBUS-TBİA), akciğer kanseri, sarkoidoz ve metastatik ekstra-torasik malignitelerde (ETM) iyi tanımlanmış bir tanı yöntemidir. Primer ETM evrelemesi ve tedavi sonrası takipte, mediastinal/ hiler lenf nodu (MLN) genişlemesi sık görülmektedir. ETM tanısı olan hastalarda EBUS-TBİA tanı performansı, PET-SUV değerleri ile malign metastaz tanısı arasındaki ilişkiyi araştırmayı hedefledik. Materyal ve Metod: Şüpheli malign metastaz olan ETM hastalarında yapılan EBUS-TBİA sonuçları retrospektif olarak analiz edildi (Mayıs 2016-Temmuz 2019). Malign olmayan sonuçlar cerrahi veya klinik/radyolojik takip ile konfirme edildi. Yüksek FDG-uptake olan (SUV > 2.5, MLN) lenf nodları metastaz şüpheli olarak raporlandı. Bulgular: Toplam 588 EBUS işleminden 109'u analize dahil edildi. Hastaların ortalama yaşı 62.5 ± 10.1; 35'i erkek, 74'ü kadın idi. Primer malignitelerin, 33’ü meme kanseri, 23'ü gastrointestinal, 17'si kadın genital sistem, 14'ü baş-boyun, 13’ü genitoüriner kanser, 6'sı malign melanom, 2'si sarkom ve 1'i kaposi sarkomu idi. EBUS-TBİA yayma ve hücre bloğu histopatolojik sonuçlarına göre 16 hastada (%14.7) ETM metastazı ile uyumlu malignite saptandı. Malign olmayan 93 hastadan 7'sinde sarkoid reaksiyon ile uyumlu granülomatöz lenfadenit, 2'sinde tüberküloz, 5'inde malignite bulundu. EBUS-TBİA sonrası cerrahi ile toplam 9 hastanın 2'sinde granülomatöz lenfadenit, 5'inde malignite ve 2’sinde reaktif lenf nodu saptandı. EBUS-TBİA için toplam duyarlılık, özgüllük, pozitif prediktif değer, negatif prediktif değer ve tanı doğruluğu, sırasıyla %76.19 (%95 GA 52.83-91.78), %100 (%95 GA 95.89-100.00), %100, %94.62 (%95 GA 89.12-97.12) ve %95.4 olarak saptandı. Sonuç: EBUS-TBİA örneklemesi tanı performansı yüksek bir yöntemdir. Negatif EBUS sonuçları olsa da, MLN genişlemesi olan ETM tanılı olgularda histopatolojik doğrulama gerekliliği akılda tutulmalıdır.tr_TR
dc.identifier.citationDemirdöğen, E. vd. (2020). "Diagnostic performance of EBUS-TBNA and its interrelation with PET-CT in patients with extra-thoracic malignancies". Tuberculosis and Thorax, 68(3), 285-292.tr_TR
dc.identifier.endpage292tr_TR
dc.identifier.issn0494-1373
dc.identifier.issue3tr_TR
dc.identifier.pubmed33295727tr_TR
dc.identifier.scopus2-s2.0-85096048373tr_TR
dc.identifier.startpage285tr_TR
dc.identifier.urihttps://doi.org/10.5578/tt.70045
dc.identifier.urihttp://www.tuberktoraks.org/managete/fu_folder/2020-03/285-292%20Ezgi%20Demirdogen.pdf
dc.identifier.urihttp://hdl.handle.net/11452/30672
dc.identifier.volume68tr_TR
dc.identifier.wos000590890600010tr_TR
dc.indexed.pubmedPubMeden_US
dc.indexed.scopusScopusen_US
dc.indexed.trdizinTrDizintr_TR
dc.indexed.wosESCIen_US
dc.language.isoenen_US
dc.publisherTürk Tüberküloz ve Toraks Derneğitr_TR
dc.relation.collaborationSanayitr_TR
dc.relation.journalTuberculosis and Thoraxen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergitr_TR
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEndobrochial ultrasounden_US
dc.subjectTransbronchial needle aspirationen_US
dc.subjectExtra-thoracic malignancyen_US
dc.subjectPET-CTen_US
dc.subjectDiagnostic performanceen_US
dc.subjectTransbronchial needle aspirationen_US
dc.subjectLymph-node metastasesen_US
dc.subjectMediastinal lymphadenopathyen_US
dc.subjectExtrathoracic malignancyen_US
dc.subjectIntrathoracic lymphadenopathyen_US
dc.subjectLung-canceren_US
dc.subjectPulmonaryen_US
dc.subjectBiopsyen_US
dc.subjectSarcoidosisen_US
dc.subjectUtilityen_US
dc.subjectRespiratory systemen_US
dc.subjectEndobronşial ultrasontr_TR
dc.subjectTransbronşiyal iğne aspirasyonutr_TR
dc.subjectEkstra-torasik malignensitr_TR
dc.subjectPET-BTtr_TR
dc.subjectTanı performansıtr_TR
dc.subject.emtreeFluorodeoxyglucose f 18en_US
dc.subject.emtreeMidazolamen_US
dc.subject.emtreePropofolen_US
dc.subject.emtreeRemifentanilen_US
dc.subject.emtreeAdulten_US
dc.subject.emtreeArticleen_US
dc.subject.emtreeBacterium cultureen_US
dc.subject.emtreeBody weighten_US
dc.subject.emtreeBreast canceren_US
dc.subject.emtreeClinical evaluationen_US
dc.subject.emtreeControlled studyen_US
dc.subject.emtreeDiagnostic accuracyen_US
dc.subject.emtreeDiagnostic test accuracy studyen_US
dc.subject.emtreeEndobronchial ultrasonographyen_US
dc.subject.emtreeFemaleen_US
dc.subject.emtreeFine needle aspiration biopsyen_US
dc.subject.emtreeFollow upen_US
dc.subject.emtreeGiemsa stainen_US
dc.subject.emtreeHistopathologyen_US
dc.subject.emtreeHumanen_US
dc.subject.emtreeHuman tissueen_US
dc.subject.emtreeLymph node metastasisen_US
dc.subject.emtreeLymphadenitisen_US
dc.subject.emtreeLymphadenopathyen_US
dc.subject.emtreeMajor clinical studyen_US
dc.subject.emtreeMaleen_US
dc.subject.emtreeMaximum standardized uptake valueen_US
dc.subject.emtreeMediastinum lymph nodeen_US
dc.subject.emtreeMetabolic activity assayen_US
dc.subject.emtreeMetastasisen_US
dc.subject.emtreeMiddle ageden_US
dc.subject.emtreePositron emission tomography-computed tomographyen_US
dc.subject.emtreePredictive valueen_US
dc.subject.emtreeProspective studyen_US
dc.subject.emtreeRetrospective studyen_US
dc.subject.emtreeSensitivity and specificityen_US
dc.subject.emtreeSurgical techniqueen_US
dc.subject.emtreeThoracic malignancyen_US
dc.subject.emtreeThorax diseaseen_US
dc.subject.emtreeTransbronchial aspirationen_US
dc.subject.emtreeTransbronchial biopsyen_US
dc.subject.emtreeVideo assisted thoracoscopic surgeryen_US
dc.subject.emtreeAgeden_US
dc.subject.emtreeDiagnostic imagingen_US
dc.subject.emtreeEndoscopic ultrasound guided fine needle biopsyen_US
dc.subject.emtreeLung tumoren_US
dc.subject.emtreeLymph nodeen_US
dc.subject.emtreeMediastinumen_US
dc.subject.emtreeMediastinum diseaseen_US
dc.subject.emtreePathologyen_US
dc.subject.meshAgeden_US
dc.subject.meshEndoscopic ultrasound-guided fine needle aspirationen_US
dc.subject.meshFemaleen_US
dc.subject.meshHumansen_US
dc.subject.meshLung neoplasmsen_US
dc.subject.meshLymph nodesen_US
dc.subject.meshLymphadenitisen_US
dc.subject.meshLymphadenopathyen_US
dc.subject.meshLymphatic metastasisen_US
dc.subject.meshMaleen_US
dc.subject.meshMediastinal diseasesen_US
dc.subject.meshMediastinumen_US
dc.subject.meshMiddle ageden_US
dc.subject.meshPositron emission tomography computed tomographyen_US
dc.subject.meshRetrospective studiesen_US
dc.subject.scopusEndobronchial Ultrasonography; Lymphadenopathy; Bronchoscopesen_US
dc.subject.wosRespiratory systemen_US
dc.titleDiagnostic performance of EBUS-TBNA and its interrelation with PET-CT in patients with extra-thoracic malignanciesen_US
dc.title.alternativeEkstra-torasik maligniteli hastalarda EBUS-TBİA tanı değeri ve PET-BT ile ilişkisitr_TR
dc.typeArticle
dc.typeProceedings Paper

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