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Dr. Dilek Unal

Dr. Dilek Unal

Oncologist ·
, Istanbul, Turkey

16 Years of experience ·
Languages Spoken: Turkish , English

Dilek Unal is currently available for hospital consultations. Explore online consultation options or book an in-person visit.

Specialises in:

Prostate TumoursLiver TumoursLung TumoursCancers near the Brain and Spinal CordBrain Tumours

About Dr. Dilek Unal

Conditions Treated by Dr. Dilek Unal

Radiation oncologists are doctors who use high-intensity photon beams to target and kill cancer cells. About one-half of all cancer patients undergo radiation treatments. Some of the conditions the radiation oncologist Dilek Unal treats are:

  • Prostate Tumours
  • Liver Tumours
  • Lung Tumours
  • Cancers near the Brain and Spinal Cord
  • Brain Tumours
  • Brain Cancer
  • Prostate Cancer
  • Vascular Malformations
  • Tumors
  • Functional Abnormalities and Small Tumors of the Brain
  • Pancreas Tumours
  • Uterine Cancer
  • Head and Neck Cancers
  • Thyroid Cancer
  • Eye Cancer
  • Cervical Cancer
  • Lung Cancer
  • Abnormalities in the Brain
  • Head And Neck Cancer
  • Spine Tumours
  • Breast Cancer
  • Kidney Tumours
  • Rectal Cancer
  • Gastrointestinal Cancers

Cancer of lung, head & neck, prostate, and breast are effectively treated with radiation therapy. Lung cancer radiation therapy uses powerful X-rays to kill cancer cells or to stop them from growing. Radiation can also be used before lung cancer surgery to reduce the size of the tumor or after surgery to kill the cancer cells in the lungs.

Signs and symptoms treated by Dr. Dilek Unal

Below are some symptoms of cancer which should be discussed an oncologist for proper diagnosis of the condition.:

  • Tumor
  • Changes in bowel or bladder habits.
  • Cancer
  • Lump or area of thickening that can be felt under the skin
  • Fatigue
  • Weight changes, including unintended loss or gain
  • Persistent cough or trouble breathing
  • Skin changes, such as yellowing, darkening or redness of the skin, sores that won't heal, or changes to existing moles

Cancer can cause various symptoms, but most of these symptoms are often caused by other diseases, benign tumors, or other problems. In case you have symptoms that do not go away, see your doctor so that problems could be detected and treatment can be planned.

Operating hours of Dr. Dilek Unal

You can reach Dr Dilek Unal from 11 am to 5 pm on Monday to Saturday. He does not see patients on Sunday.

Popular Procedures performed by Dr. Dilek Unal

The list of popular procedures that Dr Dilek Unal perform is given below:

  • Intensity-modulated radiotherapy (IMRT)
  • Stereotactic Radio Therapy (SRT)

Proton therapy is a type of radiation therapy that uses high-energy beams to treat cancer. It has been used with X-rays to treat cancer and noncancerous tumors. Proton therapy uses energy from positively charged particles known as protons. This therapy is also effective in treating several kinds of cancer. . CyberKnife is a non-invasive option for the treatment of both cancerous and non-cancerous tumours. The treatment delivers beams of high-energy radiation to the tumour with high accuracy and offers new hope to patients worldwide. It is used for the treatment of different types of cancer in the body, including the Liver, Pancreas, Kidney, Prostate, Lung, Brain, and Spine.

Qualification

  • Erciyes University Faculty of Medicine, Radiation Oncology, 2011
  • Erciyes University, Faculty of Medicine, 2002

Work Experiences

  • Kayseri Training and Research Hospital, 2011-2017

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Procedures Performed

Adrenal Cancer Treatment
Castleman Disease Treatment
Cholangiocarcinoma (Bile Duct Cancer)
HIPEC
Intensity-modulated radiotherapy (IMRT)
Malignant Mesothelioma Treatment
Nasopharyngeal Cancer Treatment
Pancreas Transplant
Papillary Thyroid Cancer Treatment
Penile Cancer Treatment
Radiation Therapy
Rhabdomyosarcoma (RMS) Treatment
Small Intestine Cancer Treatment
Stereotactic Radio Therapy (SRT)
Transarterial Radioembolization- TARE
Vaginal Cancer Treatment
Vulvar Cancer Treatment

Frequently Asked Questions

Dr. Dilek Unal is a specialized Radiation Oncologist and is one of the most sought after doctors in Istanbul, Turkey.

No, this doctor does not offer telemedicine via MediGence

Dr. Dilek Unal is one of the most sought after specialists in Turkey and has over 10 Years years of experience.

FAQ's Related to Radiation Oncologist

A radiation oncologist is a doctor who specializes in treating cancer with radiation therapy. They coordinate with your primary physician and other cancer specialists, such as medical oncologists and surgeons to ensure your care. They discuss cancer with you, the role of radiation therapy in your treatment plan. Radiation oncologists evaluate the nature of cancer and use a wide spectrum of treatment techniques, such as hyperthermia, external beam radiotherapy, and radioactive implantations. They monitor the overall health of cancer patients and suggest and establish long-term relationships with patients post-treatment.

The tests required before and during the consultation by a radiation oncologist are listed below:

  • Cancer Screening
  • Physical exam
  • Blood Tests
  • Computed tomography (CT) scan
  • Magnetic resonance imaging (MRI)
  • X-Ray

A mammogram is the most common test for detecting breast cancer. Having mammograms regularly can lower the overall risk of mortality to breast cancer. It is easier to treat and before it is big enough to feel or cause symptoms.

Radiation oncologists are responsible for treating different types of cancer. If a person has been diagnosed with any of the following conditions, they should see a radiation oncologist:

  1. Liver cancer
  2. Breast cancer
  3. Bone cancer
  4. Lung cancer
  5. Lymphoma
  6. Colon cancer
  7. Brain cancer
  8. Pancreatic cancer

You need to see a radiation oncologist if you have the below-listed symptoms: :

  1. Difficulty swallowing
  2. Skin changes
  3. Oral changes
  4. Breast changes: Lump or firm feeling in the breast
  5. Trouble urinating, blood in the urine, and pain when urinating
  6. Changes in bathroom habits
  7. Bloating
  8. Chronic coughing
  9. Bowel changes: Changes in bowel habits, blood in the stools
  10. Abnormal periods or pelvic pain

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Dr. Vishwas Kaushik
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7 Years of Experience

Last Reviewed - June 2026

Dr. Vishwas Kaushik is a qualified medical professional holding an MBBS from the prestigious Belgorod State University, Russia, with a strong foundation in clinical medicine and healthcare practice. His comprehensive medical training has equipped him with a profound understanding of evidence-based clinical practices, patient-centered care, and the evolving landscape of modern medicine. With a keen interest in medical research and scientific communication, he consistently translates complex clinical concepts into clear, accurate, and accessible content for diverse audiences. His work reflects a deep commitment to advancing medical knowledge, delivering impactful healthcare insights, and bridging the gap between clinical expertise and accessible medical communication.
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Fauzia Zeb is a distinguished medical and scientific content writer with a robust academic foundation in pharmaceutical sciences, holding a B.Pharm and M.Pharm degree from prestigious institutions, including MIT and Jamia Hamdard University. Her comprehensive expertise in pharmacology, clinical sciences, and biomedical research enables her to translate complex medical and scientific concepts into precise, evidence-based content tailored for diverse audiences. Specializing in peer-reviewed articles, clinical blog posts, and research-driven publications, she demonstrates a consistent ability to bridge the gap between advanced medical science and accessible, audience-specific communication.
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