Browsing by Author "Köstek, Osman"

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Efficacy of regorafenib in the second-and third-line setting for patients with advanced hepatocellular carcinoma: A real life data of multicenter study from Turkey

Hacıoğlu, Muhammet Bekir; Köstek, Osman; Karabulut, Senem; Taştekin, Didem; Sezgin Göksu, Sema; Alandağ, Celal; Akagündüz, Baran; Bilgetekin, İrem; Caner, Burcu; Şahin, Ahmet Bilgehan; Yıldız, Birol; Köse, Fatih (Zerbinis Publications, 2020)

Purpose: After failure of the first-line sorafenib treatment in advanced or metastatic stage hepatocellular carcinoma (HCC), regorafenib is one of the newly-approved targeted agents. We aimed to evaluate the efficacy of ...
Is the prognostic nutritional index a prognostic and predictive factor in metastatic non-small cell lung cancer patients treated with first-line chemotherapy?

Bozkaya, Yakup; Köstek, Osman; Sakın, Abdullah; Özyükseler, Deniz Tataroğlu; Şakalar, Teoman; Çil, İbrahim (Springer, 2020)

Purpose: We aimed to assess the prognostic and predictive significance of pretreatment Onodera’s prognostic nutritional index (OPNI) in metastatic non-small cell lung cancer patients (NSCLC) treated with first-line ...