Prof. Dr. Levent Çelik Areas of Expertise
The American Cancer Institute, the World Health Organization, and the Turkish Society of Radiology recommend annual mammography for women over 40. Annual mammography is recommended for women aged 40-70.

For those over 70, if the patient has no medical conditions preventing mammography, annual or biannual mammography is recommended.

TURKISH RADIOLOGICAL ASSOCIATION Breast Cancer Screening Guidelines
TRD Breast Radiology Working Group Breast Cancer Radiological Screening Standards
How often should mammography be performed?
Breast Radiology
Covid 19 and Breast Cancer Screening Artificial Intelligence and Mammography Personalized Breast Cancer Screening What is Contrast-Enhanced Mammography (Spectral Mammography) and How is it Done? Online Breast Cancer Risk Calculation What is digital mammography? What is the Purpose of Mammography? What is Tomosynthesis Mammography? Tomosynthesis-Guided Biopsy How is breast cancer screening done? How often should mammography be performed? What kind of test is a mammogram? Are medications administered? Is it a painful procedure? Tomosynthesis and radiation dose Are there any advantages to digital mammography? Is there any preparation required for a mammogram? What is the advantage of tomosynthesis? Breast MRI Tomosynthesis and breast cancer Compression in tomosynthesis Can mammography be performed with silicone implants? Does mammography detect all breast cancers? What is the BIRADS classification used in mammography and other breast imaging? Is ultrasound used on the breast? When and why is ultrasound performed? What is a cyst in the breast? What is stereotaxic vacuum biopsy? What is cyst aspiration? Why and how is it done? How and why is a breast biopsy performed? What is the role of the radiologist in breast biopsy? Are there any risks involved in getting a mammogram? The danger of X-rays taken during an X-ray What is vacuum biopsy? How is a Vacuum Biopsy Performed? Who is a high-risk patient for breast cancer? What is galactography (ductography)? How is galactography performed?