Article
Adding immunotherapy to chemotherapy may improve survival after SCLC transformation in EGFR-mutant NSCLC: a multicenter real-world study.
Lung cancer (Amsterdam, Netherlands) - 1 Oct 2026
Demir Nazan, Kıkılı Cevat İlteriş, Kemik Fatih, Köylü Bahadır, Tural Deniz, Laçin Şahin, Gündüz Şeyda, Tunalı Didem, Mandel Nil Molinas, Yumuk Fulden, Inanc Mevlude, Cengiz Ayse Nuransoy, Uluç Başak Oyan, Ersoy Seval Ay, Busery Nisanur Sarıyar, Karakaya Serdar, Erdem Dilek, Akdoğan Orhun, Yazıcı Ozan, Kahraman Elanur, Bilgetekin İrem, Demirci Umut, Gür Hasibe Bilge, Ökten İlker Nihat, Karakaya Gökhan, Yıldız Oğuzhan, Eryılmaz Melek Karakurt, Canaslan Kübra, Seyyar Mustafa, Kaplan Muhammet Ali, Çubukçu Erdem, Akın Gül, Ersoy Mustafa, Sümbül Ahmet Taner, Özçelik Hakan, Özel Bozdağ Dilruba İlayda, Çiçek Ebru, Oflas Ülviye, Turkoz Fatma Paksoy, Garbioğlu Duygu Bayır, Selçukbiricik Fatih
Abstract excerpt
BACKGROUND: Histologic transformation to small-cell lung cancer (SCLC) is an aggressive resistance mechanism to EGFR tyrosine kinase inhibitor (TKI) therapy in EGFR-mutant non-small cell lung cancer (NSCLC). Real-world data on this population remain limited. METHODS: We conducted a multicenter retrospective cohort study across 26 oncology centers (2016-2025). Patients with histologically confirmed EGFR-mutant...
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