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Ahmet Bilgehan Şahin Asst. Prof. Dr. BURSA ULUDAG UNIVERSITY, SCHOOL OF MEDICINE
Publication 19 Review 2 CrossRef Cited 4 TR Dizin Cited 3
19 Publication
2 Review
4 CrossRef Cited
3 TR Dizin Cited
0000-0002-7846-0870

Research Fields

Predictive and Prognostic Markers ​Internal Diseases Clinical Oncology Oncology and Carcinogenesis Cancer Genetics

Institution

BURSA ULUDAG UNIVERSITY, SCHOOL OF MEDICINE

Popular Publications

Osteosarcoma of rib treated with regorafenib: a case report
Authors: Orkun Sakar , Cemre Uçaryılmaz , Ahmet Bilgehan Şahin , Türkkan Evrensel , Cengiz Gebitekin
Published: 2021 , Turkish Journal of Internal Medicine
DOI: 10.46310/tjim.875951
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 1062

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1

1062

HER2-Low Expression Predicts Improved Pathologic Response but not Disease-Free Survival in HR-Positive/HER2-Negative Breast Cancer Patients Receiving Neoadjuvant Chemotherapy
Authors: Ahmet Bilgehan Şahin , Cagla Karaoglu , Mursel Sali , Buket Erkan Ozmarasali , Ender Eren Özçelik , Yagmur Karaman , Gul Akın , Hulya Odabası Bukun , Ali Aktas , Mine Özşen , Birol Ocak , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2025 , Journal of Uludağ University Medical Faculty
DOI: -
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 612

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1

612

Beyond conventional staging: prognostic significance of systemic inflammatory indices at diagnosis in malignant peripheral nerve sheath tumors
Authors: Sibel Oyucu Orhan , Bedrettin Orhan , Fatma Banu Demir , Seda Sali , Birol Ocak , Ahmet Bilgehan Şahin , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2026 , Turkish Journal of Clinics and Laboratory
DOI: 10.18663/tjcl.1860402
CITED 0 FAVORITE 1 TOTAL DOWNLOAD COUNT 408

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408

Publications

Response to “Comment on: Association of SUVmax with Malignancy in Focal FDG-Avid Thyroid Incidentalomas”
Authors: Hikmet Öztop , Fazıl Cagrı Hunutlu , Elif İşleyen Çolak , Seckin Bilgic , Ahmet Bilgehan Şahin , Özen Öz Gül
Published: 2026 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.2000899
FAVORITE 0 TOTAL DOWNLOAD COUNT 147

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147

Beyond conventional staging: prognostic significance of systemic inflammatory indices at diagnosis in malignant peripheral nerve sheath tumors
Authors: Sibel Oyucu Orhan , Bedrettin Orhan , Fatma Banu Demir , Seda Sali , Birol Ocak , Ahmet Bilgehan Şahin , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2026 , Turkish Journal of Clinics and Laboratory
DOI: 10.18663/tjcl.1860402
FAVORITE 1 TOTAL DOWNLOAD COUNT 408

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408

Long-Term Survival of Cancer Patients Following COVID-19 Infection: Prognostic Value of Inflammatory Indices and Vaccination Status
Authors: Seda Sali , Mehmet Akif Ötegeçeli , Şule Özalp , Ahmet Bilgehan Şahin , Birol Ocak , Mürsel Sali , Eyüp Çoban , Burcu Caner , Sibel Oyucu Orhan , Adem Deligönül , Türkkan Evrensel , Erdem Çubukçu
Published: 2026 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1898579
FAVORITE 0 TOTAL DOWNLOAD COUNT 477

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477

Association of SUVmax with Malignancy in Focal FDG-Avid Thyroid Incidentalomas
Authors: Hikmet Öztop , Fazıl Cagrı Hunutlu , Elif İşleyen Çolak , Seckin Bilgic , Ahmet Bilgehan Şahin , Özen Öz Gül
Published: 2026 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1857472
FAVORITE 0 TOTAL DOWNLOAD COUNT 615

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615

Outcomes of Sorafenib Therapy in Radioactive Iodine-Refractory Differentiated Thyroid Cancer: A 12-Year Single-Center Experience
Authors: Abdülkerim Duran , Özen Öz Gül , Soner Cander , Ahmet Bilgehan Şahin
Published: 2026 , Turkish Journal of Internal Medicine
DOI: 10.46310/tjim.1816052
FAVORITE 0 TOTAL DOWNLOAD COUNT 602

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602

Efficacy and Safety of Aflibercept Treatment in Patients with Metastatic Colorectal Cancer: A Single-Center Experience
Authors: Gül Ada , Erdem Çubukçu , Ahmet Bilgehan Şahin
Published: 2026 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1776017
FAVORITE 0 TOTAL DOWNLOAD COUNT 697

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697

A Retrospective Analysis of Topotecan Treatment in Small Cell Lung Cancer
Authors: Alper Coşkun , Eyüp Çoban , Seda Sali , Süreyya Sarıhan , Ahmet Bilgehan Şahin , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2025 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1742951
FAVORITE 0 TOTAL DOWNLOAD COUNT 653

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653

HER2-Low Expression Predicts Improved Pathologic Response but not Disease-Free Survival in HR-Positive/HER2-Negative Breast Cancer Patients Receiving Neoadjuvant Chemotherapy
Authors: Ahmet Bilgehan Şahin , Cagla Karaoglu , Mursel Sali , Buket Erkan Ozmarasali , Ender Eren Özçelik , Yagmur Karaman , Gul Akın , Hulya Odabası Bukun , Ali Aktas , Mine Özşen , Birol Ocak , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2025 , Journal of Uludağ University Medical Faculty
DOI: -
FAVORITE 1 TOTAL DOWNLOAD COUNT 612

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612

Single Center Cetuximab Experience in Head and Neck Cancers
Authors: Seda Sali , Muhammed Abdurrahman Çelik , Alper Coşkun , Eyüp Çoban , Birol Ocak , Ahmet Bilgehan Şahin , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2025 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1510864
FAVORITE 0 TOTAL DOWNLOAD COUNT 661

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661

An underestimated old friend: Serum protein electrophoresis in the differential diagnosis of glomerulopathies
Authors: Ahmet Bilgehan Şahin , Safiye Bakkal , Saide Güllülü , Ayşegül Oruç , Abdülmecit Yıldız , Mehmet Fethullah Aydın , Alparslan Ersoy , Gökhan Ocakoğlu , Mustafa Güllülü
Published: 2023 , Turkish Journal of Internal Medicine
DOI: 10.46310/tjim.1358169
FAVORITE 0 TOTAL DOWNLOAD COUNT 828

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828

Prognostic factors in atypical carcinoid tumors
Authors: Ahmet Bilgehan Şahin , Erdem Çubukçu , Adem Deligönül , Birol Ocak , Huseyin Melek , Buket Erkan Ozmarasali , Burcu Caner , Ahmet Bayram , Elif Ülker Akyıldız , Türkkan Evrensel
Published: 2023 , The European Research Journal
DOI: 10.18621/eurj.1345267
FAVORITE 0 TOTAL DOWNLOAD COUNT 1187

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1187

Retrospective Evaluation of Trabectedin Use in Metastatic Soft Tissue Sarcomas: A Single-Center Experience
Authors: Burcu Caner , Sibel Oyucu Orhan , Büşra Asan , Birol Ocak , Ahmet Bilgehan Şahin , Adem Deligönül, Erdem Çubukçu , Türkkan Evrensel
Published: 2022 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1066422
FAVORITE 0 TOTAL DOWNLOAD COUNT 2510

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2510

The Effect of Treatment Options on Survival in Patients with Metastatic Endometrioid Endometrial Carcinoma
Authors: Birol Ocak , Ahmet Bilgehan Şahin , Candan Demiröz Abakay , Seda Sali, Bahar Dakiki , Gizem İşlek , Burcu Caner , Kemal Özerkan , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2022 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1028896
FAVORITE 0 TOTAL DOWNLOAD COUNT 2245

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2245

Radiotherapy could increase the efficacy of immunotherapy in non-small cell lung cancer
Authors: Birol Ocak , Süreyya Sarıhan , Ahmet Bilgehan Şahin , Bahar Dakiki , Burcu Caner , Kemal Gülşen , Özgür Tanrıverdi , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2022 , Turkish Journal of Internal Medicine
DOI: 10.46310/tjim.1076459
FAVORITE 0 TOTAL DOWNLOAD COUNT 1371

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1371

Markedly elevated lipase as the first manifestation of celiac disease: Case Report
Authors: Ahmet Bilgehan Şahin , Fazıl Hunutlu, Nesrin Uğraş, Macit Gülten
Published: 2021 , Turkish Journal of Internal Medicine
DOI: 10.46310/tjim.814732
FAVORITE 0 TOTAL DOWNLOAD COUNT 4323

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4323

Osteosarcoma of rib treated with regorafenib: a case report
Authors: Orkun Sakar , Cemre Uçaryılmaz , Ahmet Bilgehan Şahin , Türkkan Evrensel , Cengiz Gebitekin
Published: 2021 , Turkish Journal of Internal Medicine
DOI: 10.46310/tjim.875951
FAVORITE 1 TOTAL DOWNLOAD COUNT 1062

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1062

Retrospective Evaluation of Malignant Peritoneal Mesothelioma Patients
Authors: Birol Ocak , Ahmet Bilgehan Şahin , Bahar Dakiki , Hikmet Odman, Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2020 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.696160
FAVORITE 0 TOTAL DOWNLOAD COUNT 1644

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1644

Retrospective Evaluation of Metastasectomy and Systemic Treatment in Patients with Non-Small Cell Lung Cancer and Cranial Metastasis
Authors: Adem Deligönül , Ahmet Bekar , Hüseyin Melek , Erdem Çubukçu , Süreyya Sarıhan , Ahmet Bilgehan Şahin , Türkkan Evrensel
Published: 2020 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.700111
FAVORITE 0 TOTAL DOWNLOAD COUNT 1895

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1895

Sensitivity of localization studies performed by various radiologists in the evaluation of parathyroid lesions
Authors: Pınar Şişman , Özen Öz Gül, Soner Cander , Ahmet Bilgehan Şahin , Çoşkun Demirtaş, Aybüke Muti, Onur Elbasan, Özlem Saraydaroğlu, Erdinç Ertürk
Published: 2018 , The European Research Journal
DOI: 10.18621/eurj.308830
FAVORITE 0 TOTAL DOWNLOAD COUNT 1507

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1507

Articles published in
Journal of Uludağ University Medical Faculty
Journal of Uludağ University Medical Faculty
The European Research Journal
The European Research Journal
Turkish Journal of Clinics and Laboratory
Turkish Journal of Clinics and Laboratory
Turkish Journal of Internal Medicine
Turkish Journal of Internal Medicine
Editorship
The European Research Journal
The European Research Journal
Section Editor
Turkish Journal of Internal Medicine
Turkish Journal of Internal Medicine
Section Editor
Editorial Board Memberships
Turkish Journal of Internal Medicine
Turkish Journal of Internal Medicine

Reviews

Journal of Uludağ University Medical Faculty
Journal of Uludağ University Medical Faculty
The European Research Journal
The European Research Journal

Publications

Association of SUVmax with Malignancy in Focal FDG-Avid Thyroid Incidentalomas
Authors: Hikmet Öztop , Fazıl Cagrı Hunutlu , Elif İşleyen Çolak , Seckin Bilgic , Ahmet Bilgehan Şahin , Özen Öz Gül
Published: 2026 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.1857472
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 615

1

0

615

Radiotherapy could increase the efficacy of immunotherapy in non-small cell lung cancer
Authors: Birol Ocak , Süreyya Sarıhan , Ahmet Bilgehan Şahin , Bahar Dakiki , Burcu Caner , Kemal Gülşen , Özgür Tanrıverdi , Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2022 , Turkish Journal of Internal Medicine
DOI: 10.46310/tjim.1076459
CITED 2 FAVORITE 0 TOTAL DOWNLOAD COUNT 1371

2

0

1371

Retrospective Evaluation of Malignant Peritoneal Mesothelioma Patients
Authors: Birol Ocak , Ahmet Bilgehan Şahin , Bahar Dakiki , Hikmet Odman, Adem Deligönül , Erdem Çubukçu , Türkkan Evrensel
Published: 2020 , Journal of Uludağ University Medical Faculty
DOI: 10.32708/uutfd.696160
CITED 1 FAVORITE 0 TOTAL DOWNLOAD COUNT 1644

1

0

1644

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