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<article  article-type="case-report"        dtd-version="1.4">
            <front>

                <journal-meta>
                                                                <journal-id>j. exp. clin. med.</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Deneysel ve Klinik Tıp Dergisi</journal-title>
            </journal-title-group>
                            <issn pub-type="ppub">1309-4483</issn>
                                        <issn pub-type="epub">1309-5129</issn>
                                                                                            <publisher>
                    <publisher-name>Ondokuz Mayıs University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id/>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Thoracic Surgery</subject>
                                                            <subject>Haematology</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Göğüs Cerrahisi</subject>
                                                            <subject>Hematoloji</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>Refractory recurrent bilateral chylothorax associated with dasatinib therapy: A rare case report</article-title>
                                                                                                                                                                                                <trans-title-group xml:lang="tr">
                                    <trans-title>Dasatinib Tedavisi ile İlişkili Refrakter Tekrarlayan Bilateral Şilotoraks: Nadir Bir Olgu Sunumu</trans-title>
                                </trans-title-group>
                                                                                                    </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0009-0000-3566-9781</contrib-id>
                                                                <name>
                                    <surname>Canatan</surname>
                                    <given-names>Feyza Bahar</given-names>
                                </name>
                                                                    <aff>ONDOKUZ MAYIS UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF SURGICAL MEDICAL SCIENCES, DEPARTMENT OF THORACIC SURGERY</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-7496-8220</contrib-id>
                                                                <name>
                                    <surname>İşevi</surname>
                                    <given-names>Caner</given-names>
                                </name>
                                                                    <aff>ONDOKUZ MAYIS UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF INTERNAL MEDICINE, DEPARTMENT OF THORACIC DISEASES</aff>
                                                            </contrib>
                                                    <contrib contrib-type="author">
                                                                    <contrib-id contrib-id-type="orcid">
                                        https://orcid.org/0000-0002-1831-2710</contrib-id>
                                                                <name>
                                    <surname>Pirzirenli</surname>
                                    <given-names>Mehmet</given-names>
                                </name>
                                                                    <aff>ONDOKUZ MAYIS UNIVERSITY, SCHOOL OF MEDICINE, DEPARTMENT OF SURGICAL MEDICAL SCIENCES, DEPARTMENT OF THORACIC SURGERY</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20260401">
                    <day>04</day>
                    <month>01</month>
                    <year>2026</year>
                </pub-date>
                                        <volume>43</volume>
                                        <issue>1</issue>
                                        <fpage>110</fpage>
                                        <lpage>112</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20250929">
                        <day>09</day>
                        <month>29</month>
                        <year>2025</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20260317">
                        <day>03</day>
                        <month>17</month>
                        <year>2026</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 1980, Deneysel ve Klinik Tıp Dergisi</copyright-statement>
                    <copyright-year>1980</copyright-year>
                    <copyright-holder>Deneysel ve Klinik Tıp Dergisi</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>Dasatinib, a BCR-ABL tyrosine kinase inhibitor widely used in the treatment of chronic myeloid leukemia (CML), is known to cause pleural effusion; however, chylothorax, especially in bilateral and recurrent forms, is extremely rare. We present the case of a 38-year-old male with CML who developed refractory bilateral chylothorax after six months of dasatinib therapy. Despite chest tube drainage and dietary intervention, the effusion persisted until the drug was discontinued. Following dasatinib cessation, pleural drainage gradually resolved, and no recurrence was observed. This case highlights the importance of recognizing dasatinib-induced chylothorax and the need for drug withdrawal in refractory presentations.</p></abstract>
                                                                                                                                    <trans-abstract xml:lang="tr">
                            <p>Dasatinib, kronik myeloid lösemi (KML) tedavisinde yaygın olarak kullanılan bir BCR-ABL tirozin kinaz inhibitörüdür. Dasatinib ile ilişkili plevral efüzyon sık görülen bir yan etki olmakla birlikte, şilotoraks özellikle bilateral ve tekrarlayan formda son derece nadirdir. Bu yazıda, altı aydır dasatinib tedavisi almakta olan 38 yaşında erkek bir KML hastasında gelişen refrakter bilateral şilotoraks sunulmaktadır. Hastada bilateral tüp torakostomi ile 700–900 mL/gün arasında şilöz drenaj izlenmiş, orta zincirli trigliserit (MCT) kısıtlı diyet başlanmasına rağmen efüzyon devam etmiştir. Alternatif nedenler dışlandıktan sonra dasatinib ilişkili şilotoraks düşünüldü ve ilaç kesildi. Kesilmenin ardından drenaj miktarı azalmış, sıvı seröz karaktere dönmüş ve radyolojik iyileşme sağlanmıştır. Bu olgu, nadir fakat önemli bir komplikasyon olan dasatinib ilişkili şilotoraksın fark edilmesinin ve refrakter olgularda ilacın kesilmesinin gerekliliğini vurgulamaktadır.</p></trans-abstract>
                                                            
            
                                                            <kwd-group>
                                                    <kwd>Dasatinib</kwd>
                                                    <kwd>  Chylothorax</kwd>
                                                    <kwd>  Chronic Myeloid Leukemia</kwd>
                                                    <kwd>  Pleural Effusion</kwd>
                                                    <kwd>  Tyrosine Kinase Inhibitor</kwd>
                                            </kwd-group>
                                                        
                                                                            <kwd-group xml:lang="tr">
                                                    <kwd>Dasatinib</kwd>
                                                    <kwd>  Şilotoraks</kwd>
                                                    <kwd>  Kronik Myeloid Lösemi</kwd>
                                                    <kwd>  Plevral Efüzyon</kwd>
                                                    <kwd>  Tirozin Kinaz İnhibitörü</kwd>
                                            </kwd-group>
                                                                                                            </article-meta>
    </front>
    <back>
                            <ref-list>
                                    <ref id="ref1">
                        <label>1</label>
                        <mixed-citation publication-type="journal">Porkka K, Koskenvesa P, Lundán T, Rimpiläinen J, Mustjoki S, Smykla R, et al. Dasatinib crosses the blood-brain barrier and is effective against central nervous system Philadelphia chromosome-positive leukemia. Blood. 2008;112(4):1005-12.</mixed-citation>
                    </ref>
                                    <ref id="ref2">
                        <label>2</label>
                        <mixed-citation publication-type="journal">Chen B, Wu Z, Wang Q, Li W, Cheng D. Dasatinib-induced chylothorax: report of a case and review of the literature. Invest New Drugs. 2020;38(5): 1627–32.</mixed-citation>
                    </ref>
                                    <ref id="ref3">
                        <label>3</label>
                        <mixed-citation publication-type="journal">McGonegal C, Baskar S. Dasatinib-induced bilateral chylothorax: a case report. Cureus. 2024;16(9), e68479.</mixed-citation>
                    </ref>
                                    <ref id="ref4">
                        <label>4</label>
                        <mixed-citation publication-type="journal">Shaw B, Mubarak N, Nuaimi M, Persall C, Vollenweider T, Shaw R, et al. A rare case of recurrent dasatinib-induced chylothorax years after initial treatment. Eur J Med Health Sci. 2024;6(1), 7-10.</mixed-citation>
                    </ref>
                                    <ref id="ref5">
                        <label>5</label>
                        <mixed-citation publication-type="journal">Augustine J, Paul M, Beevi M, Venkitakrishman R, Ramachandran D, et al. A unique case of bilateral chylothorax in a patient treated with dasatinib for CML. J Pulmonol Res Rep. 2024;6(2):168.</mixed-citation>
                    </ref>
                                    <ref id="ref6">
                        <label>6</label>
                        <mixed-citation publication-type="journal">Kho S, Nyanti L, Chai C, Tie S. Dasatinib as a probable cause of bilateral chylothorax in a patient with chronic myeloid leukemia: case report. SN Compr Clin Med. 2020;2(7):817-21.</mixed-citation>
                    </ref>
                                    <ref id="ref7">
                        <label>7</label>
                        <mixed-citation publication-type="journal">Liu Q, Fu J, Zhang A. Dasatinib-associated chylothorax in a pediatric patient with chronic myeloid leukemia: a case report and literature review. Transl Cancer Res. 2023;12(1):194-200.</mixed-citation>
                    </ref>
                            </ref-list>
                    </back>
    </article>
