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International Articles
SCI-Expanded
Predictive value of a clinical score for overall survival following curative radiotherapy for lung cancer

ELMAS ÖZLEM, Alp Karagedik Müslime, BAKKAL BEKİR HAKAN , KÖKTÜRK FÜRÜZAN
Medicine Volume 105 | 2026

SCI-Expanded
Predictive value of a clinical score for overall survival following curative radiotheraphy for lung cancer

ELMAS ÖZLEM , Alp Karagedik Müslime, BAKKAL BEKİR HAKAN, KÖKTÜRK FÜRÜZAN
Medicine Volume 105 issue 25 | 2026

SSCI 2 DOI PM
The Mediation Role of Coping With Stress in the Relationship Between Psychological Flexibility and Posttraumatic Growth in Cancer Patients

AKCAN GİZEM, BAKKAL BEKİR HAKAN , ELMAS ÖZLEM
OMEGA - Journal of Death and Dying | 2026

SCI-Expanded
Causes of diagnostic and treatment delays in locally advanced breast cancer: a nationwide multicenter survey and electronic health records analysis in Turkiye

KARADENİZ ÇAKMAK GÜLDENİZ, TALİ UFUK, BALBALOĞLU HAKAN, TAŞDÖVEN İLHAN, ÖZKURT ENVER (55 more authors)
European Journal of Public Health | 2025

WOS.SCI 0 DOI
EVALUATION OF SYNCHRONOUS AND METACHRONOUS TUMORS IN GYNECOLOGICAL MALIGNANCIES: 04-007 TURKISH SOCIETY OF RADIATION ONCOLOGY GYNECOLOGICAL ONCOLOGY GROUP STUDY

Dogan, ÖY , Eren, M , Pekyürek, M , Ergen, SA , Sahinler, I (12 more authors)
INTERNATIONAL JOURNAL OF GYNECOLOGICAL CANCER Volume 33 | 2023

WOS.ESCI 0 DOI
Evaluation of the Radiation Oncologists' Awareness and Needs about Geriatric Oncology: TROD-13-001 Study

Sert, F , Metcalfe, E , Erkal, EY , Alço, G , Bakkal, BH (1 more authors)
TURK ONKOLOJI DERGISI-TURKISH JOURNAL OF ONCOLOGY | 2023

WOS.SCI 0
Intraoperative Ultrasound Guided Tailored Axillary Surgery After Neoadjuvant Therapy in Breast Cancer Patients

Balbaloglu, H , Garbioglu, DB , Bakkal, BH , Çakmak, GK
BREAST Volume 68 | 2023

ESCI 0 DOI
Recurrence Patterns in NSCLC Patients Treated with Post-operative Radiotherapy; Turkish Radiation Oncology Society Thoracic Oncology Group Study

DİNÇBAŞ HİDAYET FAZİLET, ÖZEN ALAATTİN, KORKMAZ KIRAKLI ESRA, AKYÜREK SERAP, KARABULUT GÜL ŞULE (15 more authors)
TURKISH JOURNAL of ONCOLOGY issue 2 | 2023

SCI-Expanded 1 DOI PM
CHANGES İN LUNG PERFUSION SCİNTİGRAPHY AND PULMONARY FUNCTION TESTS İN IRRADIATED BREAST CANCER PATIENTS

ELMAS ÖZLEM , USLU ERDEMİR RABİYE, BAKKAL BEKİR HAKAN
JOURNAL OF THE PAKISTAN MEDICAL ASSOCIATION Volume 71 issue 7 | 2021

SCI-Expanded 7 DOI PM
Dosimetric comparison of organs at risk in 5 different radiotherapy plans in patients with preoperatively irradiated rectal cancer

BAKKAL BEKİR HAKAN , ELMAS ÖZLEM
Medicine Volume 100 issue 1 | 2021

ESCI 0 DOI
Long-term Changes in Creatinine Clearance and Renal Parenchymal Volume with Dosimetric Parameters in Gastric Cancer Patients with Treated Chemoradiotherapy

ELMAS ÖZLEM, BAKKAL BEKİR HAKAN
Turkish Journal of Oncology | 2021

SCI-Expanded DOI
CHANGES İN LUNG PERFUSION SCİNTİGRAPHY AND PULMONARY FUNCTION TESTS İN IRRADIATED BREAST CANCER PATIENTS

ELMAS ÖZLEM , USLU ERDEMİR RABİYE, BAKKAL BEKİR HAKAN
JOURNAL OF THE PAKISTAN MEDICAL ASSOCIATION Volume 71 issue 7 | 2021

SCI-Expanded 2 DOI PM
Intraoperative ultrasonography‐guided surgery: An effective modality for breast conservation after neo‐adjuvant chemotherapy

TAŞDÖVEN İLHAN, KARADENİZ ÇAKMAK GÜLDENİZ, EMRE ALİ UĞUR, ENGİN HÜSEYİN, BAHADIR BURAK (2 more authors)
Breast Journal Volume 26 issue 9 | 2020

SCI-Expanded 19 DOI PM
X irradiation induced colonic mucosal injury and the detection of apoptosis through PARP-1/p53 regulatory pathway

AKPOLAT FERAH MERYEM, SAFİ ÖZ ZEHRA , GÜLLE KANAT, HAMAMCIOĞLU AYŞE CEYLAN, BAKKAL BEKİR HAKAN (1 more authors)
Biomedicine & Pharmacotherapy Volume 127 | 2020

SCI-Expanded 2 DOI
A Comparison between Breast-Conserving Surgery and Modified Radical Mastectomy Concerning the Female Sexual Function in Breast Cancer Patients under 50 Years of Age

ELMAS ÖZLEM, KARADENİZ ÇAKMAK GÜLDENİZ , BAKKAL BEKİR HAKAN
Turkish Journal of Oncology | 2020

SCI-Expanded 4 DOI PM
Effects of ozone preconditioning on recovery of rat colon anastomosis after preoperative radiotherapy

TAŞDÖVEN İLHAN, EMRE ALİ UĞUR, GÜLTEKİN FATMA AYÇA, ONER MUZAFFER ONDER, BAKKAL BEKİR HAKAN (3 more authors)
Advances in Clinical and Experimental Medicine Volume 28 issue 12 | 2019

WOS.SCI 0
The prediction of pathologic response to neoadjuvant chemotherapy in breast cancer patients: ultrasonography versus 18F-FDG PET/CT

Çakmak, GK , Emre, AU , Uslu, R , Engin, H , Bahadir, B (1 more authors)
BREAST Volume 44 | 2019

WOS.SCI,WOS.ISTP 0
Surgeon performed intraoperative ultrasound accurately predicts margin status after neaoadjuvant chemotheraphy

Çakmak, GK , Mutlu, S , Sen, H , Engin, H , Bahadir, B (1 more authors)
CANCER RESEARCH Volume 78 | 2018

SCI-Expanded 0 DOI PM
Radiation therapy for biliary tract tumors: the joint experience of three centers

KARABEY Mehmet Sinan, YİRMİBEŞOĞLU ERKAL Eda, YOLCU Ahmet, BAKKAL BEKİR HAKAN , AY Özlem (3 more authors)
TURKISH JOURNAL OF MEDICAL SCIENCES Volume 47 | 2017

WOS.SCI,WOS.ISTP 0
Radiation Therapy and Chemotherapy Results in Elderly Patients With Stage III Non-Small Cell Lung Cancer: Turkish Thoracic Radiation Oncology Group Study

Akyurek, S , Ozdemir, BS , Sert, F , Yalman, D , Yavas, G (4 more authors)
INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS Volume 96 | 2016

SCI-Expanded 3 DOI PM
Effect of treatment position andradiotherapy planning on testicular dose inpatients with rectal carcinoma

BAKKAL BEKİR HAKAN, VURAL TUĞBA, ELMAS ÖZLEM, ÖKTEN YILDIZ, KÖKTÜRK FÜRÜZAN
Journal of Cancer Research and Therapeutics | 2014

WOS.SCI 0 DOI
RADIATION THERAPY FOR BILIARY TRACT TUMOURS: JOINT EXPERIENCE OF THREE CENTRES

Karabey, MS , Erkal, EY , Yolcu, A , Bakkal, BH , Sarper, B (2 more authors)
EUROPEAN JOURNAL OF CANCER Volume 50 | 2014

SCI-Expanded 7 PM
Bilateral synchronous squamous cell tonsil carcinoma treated with chemoradiotherapy

Bekir Hakan Bakkal, Birol Ugur, Burak Bahadır
Journal of Pakistan Medical Association | 2014

WOS.SCI 0
Radiation therapy for biliary tract tumors: Joint experience of three centers

Karabey, MS , Erkal, EY , Yolcu, A , Bakkal, BH , Ay, O (3 more authors)
RADIOTHERAPY AND ONCOLOGY Volume 111 | 2014

SCI-Expanded 13 PM
N acetylcycsteine attenuates the deleterious effects of radiation therapy on incisional wound healing in rats

ÖGE TAŞCILAR, KARADENİZ ÇAKMAK GÜLDENİZ , EMRE ALİ UĞUR, BAKKAL BEKİR HAKAN, ONAK KANDEMİR NİLÜFER (2 more authors)
Hippokratia Volume 18 issue 1 | 2014

WOS.SCI 0 DOI
A View from Young Oncologists on Clinical Trials in Turkey: Obstacles and Solution Proposals

Akman, T , Tanriverdi, O , Ozturk, MA , Petekkaya, I , Bakkal, BH (6 more authors)
UHOD-ULUSLARARASI HEMATOLOJI-ONKOLOJI DERGISI Volume 24 | 2014

SCI-Expanded 22 DOI PM
Effects of Ozonated Olive Oil on Acute Radiation Proctitis in Rats

GÜLTEKİN FATMA AYÇA , BAKKAL BEKİR HAKAN, SUMER DEMET, KÖKTÜRK FÜRÜZAN, BEKTAŞ SİBEL
Balkan Med J Volume 30 issue 4 | 2013

SCI-Expanded 20 DOI PM
Effect of ozone oxidative preconditioning in preventing early radiation induced lung injury in rats

BAKKAL BEKİR HAKAN, GÜLTEKİN FATMA AYÇA, GÜVEN BERRAK , ÖZEL TÜRKCÜ ÜMMÜHANİ, BEKTAŞ SİBEL (1 more authors)
Brazilian Journal of Medical and Biological Research Volume 46 issue 1 | 2013

SCI 19 DOI PM
Protection by L carnitine against radiation induced ileal mucosal injury in the rat pattern of oxidative stress apoptosis and cytokines

AKPOLAT FERAH MERYEM, GÜLLE KANAT, TOPÇU TARLADAÇALIŞIR YETER, SAFİ ÖZ ZEHRA , BAKKAL BEKİR HAKAN (2 more authors)
International Journal of Radiation Biology Volume 89 issue 9 | 2013

SCI-Expanded 4 DOI PM
Chronic Pelvic Abscedation After Completion Proctectomy in a Rectal Stump Insufficiency Treatment With Gracilis Muscle Flap Following Vacuum Assisted Closure Therapy

Gultekin Fatma Ayca, Bakkal Bekir Hakan, Tayfun Sait, Babuccu Orhan, Comert Mustafa
Annals of Coloproctology Volume 29 issue 4 | 2013

WOS.ESCI 0
CHEST WALL RELAPSE OF DUCTAL CARCINOMA IN SITU AFTER MASTECTOMY: A CASE REPORT

Kaya, B , Bakkal, BH , Sayin, M
JOURNAL OF BREAST HEALTH Volume 9 | 2013

SCI-Expanded 39 DOI PM
Effects of ozone oxidative preconditioning on radiation induced organ damage in rats

GÜLTEKİN FATMA AYÇA, BAKKAL BEKİR HAKAN, GÜVEN BERRAK , TAŞDÖVEN İLHAN, BEKTAŞ SİBEL (2 more authors)
J Radiat Res Volume 54 issue 1 | 2013

Endekste taranmıyor
Chemotherapy in elderly patients with metastatic gastric cancer a single Turkish cancer center experience

Cemil Bilir, Hüseyin Engin, Bekir Hakan Bakkal, Ilikhan SU, Malkoç D
Medicinski glasnik : official publication of the Medical Association of Zenica-Doboj Canton, Bosnia and Herzegovina Volume 10 issue 2 | 2013

SCI-Expanded
Effects of ozonated olive oil on acute radiation proctitis in rats

Fatma Ayça Gültekin, Bekir Hakan Bakkal, Demet Sümer, Furuzan Köktürk Sibel Bektaş
Balkan Medical Journal | 2013

WOS.SCI 5 DOI PM
The effect of radiotherapy on cardiac function

Dogan, SM , Bilici, HM , Bakkal, BH , Aydin, M , Karabag, T (2 more authors)
CORONARY ARTERY DISEASE Volume 23 | 2012

SCI 8 DOI PM
The Effect of Erythropoietin on Anastomotic Healing of Irradiated Rats

Turkcu Ummuhani Ozel, Cakmak Guldeniz Karadeniz, Demir Ebru Ofluoglu, Bakkal Hakan, Oner Muzaffer Onder (3 more authors)
Journal of Investigative Surgery Volume 25 issue 2 | 2012

SCI 24 DOI PM
N Acetyl Cysteine Improves Anastomotic Wound Healing after Radiotherapy in Rats

Demir Ebru Ofluoglu, Cakmak Guldeniz Karadeniz, Bakkal Hakan, Turkcu Ummuhani Ozel, Kandemir Nilufer (2 more authors)
Journal of Investigative Surgery Volume 24 issue 4 | 2011

WOS.SCI 1 PM
Filgrastim helps to heal herpes zoster faster: two case reports

Sayin, M , Bakkal, BH
TUMORI Volume 97 | 2011

SCI-Expanded
Filgrastim helps to heal zona zoster faster Two case reports

Meral Sayın, Bekir Hakan Bakkal
Tumori | 2011

Endekste taranmıyor
Deep venous thrombosis in breast cancer patients using tamoxifen a hypothesis

Meral Sayın, Bekir Hakan Bakkal
Journal of Cancer Therapy | 2011

Endekste taranmıyor
A cohort study of adult rhabdomyosarcoma A single institution experience

Cüneyt Ulutin, Bekir Hakan Bakkal, Okan Kuzhan
World Journal of Medical Sciences | 2008

SCI-Expanded DOI
The results of hypofractionated radiotherapy in 31 patients with high grade gliomas

Sayin Meral Y., Kaya Bektas, Bakkal Bekir H., Altundag Kadri, Altundag Muzaffer B.
Medical Oncology Volume 24 issue 4 | 2007

SCI DOI
The efficiency of different chemoradiotherapy regimens in patients with paediatric nasopharynx cancer review of 46 cases

Bekir Hakan Bakkal, Bektaş Kaya, Semha Berberoğlu, Görkem Aksu, Meral Sayİn (2 more authors)
International Journal of Clinical Practice Volume 61 issue 1 | 2007

Endekste taranmıyor
Organ preservation methods in head and neck tumors

Cüneyt Ulutin, Hakan Bakkal, S.Ataergin, S.Karahatay
World Journal Medical Sciences | 2006

Endekste taranmıyor
Metastatic base of skull chordoma in pediatric age group

Cüneyt Ulutin, Hakan Bakkal, Önder Öngörü
Neurology, Psychiatry & Brain Research | 2006

SCI DOI
Brain Metastasis of Cardiac Myxoma Case Report and Review of the Literature

Altundag Muzaffer B., Ertas Gulcin, Ucer Ali R., Durmus Sema, Abanuz Hayati (6 more authors)
Journal of Neuro-Oncology Volume 75 issue 2 | 2005

Endekste taranmıyor
Recent advances in combined modality treatment for locally advanced pancreatic cancer

Görkem Aksu, Binnaz Sarper, Cüneyt Ulutin, Hakan Bakkal
Current Cancer Therapy Reviews | 2005

Endekste taranmıyor
Radiation esophagitis treatment strategies and prevation

Görkem Aksu, Hakan Bakkal, Merdan Fayda, Binnaz Sarper
Cancer Therapy | 2005

Endekste taranmıyor
Mastektomi sonrası radyoterapi uygulanan erkek meme kanserli hasta sonuçlarımız

Muzaffer Bedri Altundağ, Sema Düzgün Durmuş, Gülçin Ertaş, ali Rıza Üçer, Tamer Çalıkoğlu (5 more authors)
Türk Hematoloji Onkoloji Dergisi | 2004