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Digital Breast Tomosynthesis (3D Mammography)

Tomosynthesis improves lesion detection and diagnostic accuracy by imaging breast tissue in thin sections.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Radyoloji department. Book Appointment →

What is Digital Breast Tomosynthesis (3D Mammography)?

Digital breast tomosynthesis (3D mammography) is a technique in which the X-ray tube moves in a small arc while the detector remains fixed; low-dose images acquired from different angles are reconstructed into thin sections of the breast.

Compared with conventional 2D digital mammography, it improves cancer detection — especially in women with dense breasts — and reduces false positives caused by overlapping tissue.

It is used both for screening and diagnostic purposes; in some centers a synthetic 2D image is generated to reduce additional radiation exposure.

Symptoms

Screening in women with dense breast tissue
Suspicion of architectural distortion
Small, indistinct masses
Microcalcification assessment
Investigation of new findings on follow-up
BI-RADS categorization

Risk Factors

Pregnancy (contraindication)
Breastfeeding (relative)
Skin lesions and open wounds
Presence of breast implants (special technique)
Breast surgery within the past 6 months
Evaluation in very young women

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Women aged 40 and over should attend the screening program
  • When dense breast tissue is reported, tomosynthesis may be recommended
  • Consult a physician for any suspicious finding on breast examination
  • Women with a family history should plan early screening

Treatment Methods

01
3D acquisition with appropriate compression
02
Reporting according to BI-RADS
03
Ultrasound or MRI for further evaluation
04
Stereotactic guidance when biopsy is indicated
05
Determining follow-up intervals
06
Optimization of radiation dose

Which Department to Visit?

You can visit our Radyoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.