In response to the article; “Salivary IgA as a Surrogate Biomarker for Microbial Infections in Postoperative Patients Receiving Chemo-Radio-Therapy for Head and Neck Cancer. J Lab...

by Erkan Topkan, Efsun Somay, Uğur Selek

Pretreatment Pan-Immune-Inflammation Value Efficiently Predicts Survival Outcomes in Glioblastoma Multiforme Patients Receiving Radiotherapy and Temozolomide

by Erkan Topkan, Ahmet Kucuk, Ugur Selek
Published 2022-01-01

Letter to the Editor: Radiotherapy Increases aMMP-8 Levels and Neutrophil/Lymphocyte Ratio Rapidly in Head and Neck Cancer Patients: A Pilot Study

by Busra Yilmaz, Erkan Topkan, Berrin Pehlivan, Ugur Selek
Published 2023-06-01

In reply to Cheng et al. (DOI: 10.1186/s13550-023-00965-8)

by Efsun Somay, Erkan Topkan, Berrin Pehlivan, Ugur Selek
Published 2023-08-01

Intensity-Modulated Radiotherapy versus 3-Dimensional Conformal Radiotherapy Strategies for Locally Advanced Non-Small-Cell Lung Cancer

by Uğur Selek, Yasemin Bölükbaşı, James W. Welsh, Erkan Topkan
Published 2014-12-01

Valero’s host index is useful in predicting radiation-induced trismus and osteoradionecrosis of the jaw risks in locally advanced nasopharyngeal carcinoma patients

by Erkan Topkan, Efsun Somay, Busra Yilmaz, Berrin Pehlivan, Ugur Selek
Published 2023-07-01

The predictive value of pretreatment hemoglobin-to-platelet ratio on osteoradionecrosis incidence rates of locally advanced nasopharyngeal cancer patients managed with concurrent c...

by Busra Yilmaz, Efsun Somay, Erkan Topkan, Ahmet Kucuk, Berrin Pehlivan, Ugur Selek
Published 2023-04-01

Review of Osteoradionecrosis of the Jaw: Radiotherapy Modality, Technique, and Dose as Risk Factors

by Erkan Topkan, Ahmet Kucuk, Efsun Somay, Busra Yilmaz, Berrin Pehlivan, Ugur Selek
Published 2023-04-01

Prognostic Value of C-Reactive Protein to Albumin Ratio in Glioblastoma Multiforme Patients Treated with Concurrent Radiotherapy and Temozolomide

by Erkan Topkan, Ali A. Besen, Huseyin Mertsoylu, Ahmet Kucuk, Berrin Pehlivan, Ugur Selek
Published 2020-01-01

Preliminary Simulation Study of Carotid Artery and Pharyngeal Constrictor Muscle Sparing-Radiotherapy in Glottic Carcinoma

by Yurday Ozdemir MD, Ibrahim Acibuci PhD, Ugur Selek MD, Erkan Topkan MD
Published 2020-10-01

Letter to the Editor: Local Treatment of Children Suffering From Parameningeal Rhabdomyosarcoma - A Retrospective Single-Center Study From China

by Erkan Topkan MD, Efsun Somay PhD, Ugur Selek MD, Berrin Pehlivan MD
Published 2024-05-01

Predicting Teeth Extraction after Concurrent Chemoradiotherapy in Locally Advanced Nasopharyngeal Cancer Patients Using the Novel GLUCAR Index

by Efsun Somay, Erkan Topkan, Busra Yilmaz, Ali Ayberk Besen, Hüseyin Mertsoylu, Ugur Selek
Published 2023-12-01

Letter to the Editor: Local Treatment of Children Suffering From Parameningeal Rhabdomyosarcoma - A Retrospective Single-Center Study From China

by Erkan Topkan MD, Efsun Somay PhD, Ugur Selek MD, Berrin Pehlivan MD
Published 2024-05-01

Prognostic Value of Pretreatment Systemic Immune-Inflammation Index in Glioblastoma Multiforme Patients Undergoing Postneurosurgical Radiotherapy Plus Concurrent and Adjuvant Temoz...

by Erkan Topkan, Ali Ayberk Besen, Yurday Ozdemir, Ahmet Kucuk, Huseyin Mertsoylu, Berrin Pehlivan, Ugur Selek
Published 2020-01-01

Vaginal cuff brachytherapy practice in endometrial cancer patients: a report from the Turkish Oncology Group

by Yasemin Bolukbasi, Cem Onal, Zeynep Ozsaran, Sukran Senyurek, Eyub Yasar Akdemir, Ugur Selek, Ferah Yildiz
Published 2021-04-01

Significance of overall concurrent chemoradiotherapy duration on survival outcomes of stage IIIB/C non-small-cell lung carcinoma patients: Analysis of 956 patients.

by Erkan Topkan, Yurday Ozdemir, Ahmet Kucuk, Ali Ayberk Besen, Huseyin Mertsoylu, Ahmet Sezer, Ugur Selek
Published 2019-01-01

Pretreatment Photopenia on 18F-Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography Scans Predicts Poor Prognosis in Nasopharyngeal Cancer Patients Undergoing Concur...

by Erkan Topkan, Ugur Selek, Hüseyin Mertsoylu, Yurday Ozdemir, Ahmet Kucuk, Nese Torun, Ali Ayberk Besen
Published 2020-11-01

Pretreatment Masseter Muscle Volume Predicts Survival in Locally Advanced Nasopharyngeal Carcinoma Patients Treated with Concurrent Chemoradiotherapy

by Umur Anil Pehlivan, Efsun Somay, Busra Yilmaz, Ali Ayberk Besen, Huseyin Mertsoylu, Ugur Selek, Erkan Topkan
Published 2023-10-01

Linguistic Validation of the Turkish Version of the M.D. Anderson Symptom Inventory - Head and Neck Cancer Module

by G. Brandon Gunn, David I. Rosenthal, Banu Atalar, Enis Özyar, Tito R. Mendoza, Charles S. Cleeland, Uğur Selek
Published 2016-06-01

Global Immune-Nutrition-Inflammation Index as a novel comprehensive biomarker in predicting the radiation-induced trismus rates in locally advanced nasopharyngeal carcinoma patient...

by Efsun Somay, Erkan Topkan, Sibel Bascil, Nilüfer Kılıc Durankuş, Şükran Senyürek, Düriye Ozturk, Berrin Pehlivan, Ugur Selek
Published 2024-06-01