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Dr. Ibrahim Tek

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Medical Oncologist


Graduation, Post Graduation, Post Graduation,

Istanbul, Turkey

24 years of experience

About Dr. Ibrahim Tek

  • Dr. Ibrahim Tek is a reputed Medical Oncologist with an experience of more than 24+ years in the field.
  • He is an active member of the Internal Medicine Specialists Association, Turkish Oncology Group Association, Medical Oncology Association, Turkish Hematology Association, Hemapheresis Association, and Academic Geriatrics Association.
  • He graduated from Ankara University School of Medicine (1990-1996), Ankara University School of Medicine, Internal Medicine Residency Program (1996-2001), and Health Science Institute Hemapherasis Ph.D. Program, Ankara University (2001-2003).
  • Dr. Tek specializes in Kidney Tumors, General Medical Oncology, Soft Tissue Cancer (Sarcoma Cancer), Urological Tumors, Breast cancer, Digestive System Tumors, Laryngeal Cancers, Skeletal System Tumors, Diagnostic Methods, etc.
  • Fulfilling his compulsory service as a Medical Oncologist in Samsun, Assoc. Dr. İbrahim TEK has been continuing his professional studies at Medicana International Ankara Hospital since 2008.
  • He has written various research papers and publications such as "Endoscopic Evaluation of Acute Intestinal Graft-versus-Host Disease After Allogeneic Hematopoietic Cell Transplantation"; "Influence of febrile neutropenia period on plasma viscosity at malignancy"; "IgA lambda oligoclonal gammopathy in multiple myeloma", etc.

Location Location

Istanbul, Turkey

Special Interest

Lymphoma Colon Cancer Lung Cancer Radiation Oncology Image-Guided Radiotherapy (IGRT) Head and Neck Cancer Brain Tumours Chemotherapy

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Work Experience of Dr. Ibrahim Tek

Consultant, Samsun Mehmet Aydın State Hospital

Dr. Ibrahim Tek's

  • Graduation, 1996, Ankara University Faculty of Medicine
  • Post Graduation, 2001, Ankara University Faculty of Medicine-Internal Diseases
  • Post Graduation, 2005, Ankara University Faculty of Medicine-Medical Oncology

1) Altun R, Gökmen A, Tek İ, Akçağlayan Soydan E, Yüksel Kurt M. Endoscopic Evaluation of Acute Intestinal Graft-versus-Host Disease After Allogeneic Hematopoietic Cell Transplantation. Turk J Gastroenterol 2016 Epub.
2) Aktas C, Kurtman C, Ozbilgin MK, Tek I, Toprak SK. An Experimental Study of Radiation Effect on Normal Tissue: Analysis of HIF-1 ?, VEGF, eIF2, TIA-1, and TSP-1 Expression. Turk J Hematol 2013; 30 (4): 371-78.
3) Tek I, Toprak SK, Hasdemir E, Rahatli S, Yesilkaya A. Influence of febrile neutropenia period on plasma viscosity at malignancy. Scientificworldjournal. 2013 Oct 27; 2013: 507270. DOI: 10.1155 / 2013/507270
4) Tek I, Mızrak D, Utkan G, Toprak SK, Tutkak H, Büyükçelik A, Yalçın B, Akbulut H, İçli F. IgA lambda oligoclonal gammopathy in multiple myeloma. Turk J Hematol 2010; 27 (2): 126-27.
5) Tek I, Iyidir OT, Utkan G, Ceyhan K, Buyukcelik A, Yalcin B, Demirkazik A. Lung Cancer Metastasis Mimicking Gluteal Abscess; Case Report. South Med J, 100, 334-5 (2007).
6) Utkan G, Tek I, Kocer M, Muallaoglu S, Durnali AG, Arslan UY, Celenkoglu G, Tokluoglu S, Alkis N. Blood viscosity in patients with diffuse large B cell non-Hodgkin's lymphoma. Exp Oncol, 28,326-327 (2006).
7) Dogan M, Demirkazik A, Konuk N, Yalcin B, Buyukcelik A, Utkan G, Tek I, Akbulut H, Sencan O, Icli F. The effect of venous thromboembolism on the survival of cancer patients and its relationship with serum levels of factor VIII and vascular endothelial growth factor: a prospective matched-paired study. Int J Biol Markers, 21, 206-210 (2006).
8) Utkan G, Buyukcelik A, Yalcin B, Tek I, Doruk H, Dincol D, Erekul S, Baykara M. Extranodal Hodgkin disease presenting with gluteal mass and hypercalcemia. South Med J, 99, 1149-1150 (2006).
9) Yalcin B, Dogan M, Buyukcelik A, Doruk H, Tek I, Demirkazik A. Interferon-alpha as maintenance therapy in patients with multiple myeloma. Ann Oncol, 16, 1981 (2005).
10) Tek I, Büyükcelik A, Yalcin B, Akbulut H. Lymphoscintigraphy in pregnant patients with breast cancer: is it really safe? Ann Oncol, 16, 674-5 (2005).

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Frequently Asked Questions About Dr. Ibrahim Tek

Dr. Ibrahim Tek practices at Medicana International Istanbul

Dr. Ibrahim Tek specialty is Medical Oncologist

Dr. Ibrahim Tek is Medical Oncologist with 24 years of experience.

More About Medical Oncologist

A medical oncologist treats cancer using chemotherapy or other medications such as targeted therapy or immunotherapy.

There may be Change in bowel or bladder habit, sore that does not heal, Unusual bleeding or discharge, Thickening or lump in the breast or elsewhere, Indigestion or difficulty in swallowing, Obvious change in a wart or mole and hoarseness in voice.

Tests like Biopsy, Bone Marrow Aspiration and Biopsy, Bone Scan, Breast MRI, Colonoscopy, Computed Tomography (CT) Scan, Digital Rectal Exam (DRE) etc are performed.

Chemotherapy session varies in length and frequency, it depends on the individual treatment plan prescribed by the doctor. Some last as long as three or four hours, while others may only take an half-hour.

A medical oncologist treats cancer using chemotherapy or other medications, such as targeted therapy or immunotherapy wheras the surgical oncologist removes the tumor and nearby tissue during surgery.

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