What Is Breast Cancer Screening?
The most appropriate screening method depends on factors such as your age, personal risk factors, family history and breast density. Mammography is the primary screening test for most women, while some individuals at higher risk or with denser breast tissue may benefit from additional imaging, such as breast ultrasound or magnetic resonance imaging (MRI).
Breast cancer screening is intended for individuals without symptoms. If you notice a new breast lump, nipple discharge, changes in breast shape, skin dimpling or other concerning symptoms, you should seek prompt medical evaluation rather than wait for your next routine screening appointment.
When Should You Start Regular Breast Cancer Screening?
Women at Average Risk
Women without significant risk factors can generally follow Singapore's national breast cancer screening recommendations. Routine mammography is recommended for women aged 50 to 74 years every two years. Women aged 40 to 49 years may also consider screening after discussing the potential benefits and limitations with their doctor, as screening decisions should take into account individual preferences and risk factors.
Women at Higher Risk
What Tests May Be Used
for Breast Cancer Screening?
Mammogram
Breast Ultrasound
Breast MRI
Clinical Breast Examination
What Happens During
a Breast Cancer Screening Appointment?
Medical History and Risk Assessment
Clinical Breast Assessment
Breast Imaging
What Happens If Your Breast Cancer Screening Finds Something Abnormal?
Being recalled for further assessment after breast cancer screening is relatively common and does not necessarily mean you have breast cancer. Many abnormalities detected during screening are ultimately found to be benign (non-cancerous). However, further assessment is important to determine the cause and guide the next steps.
Depending on the findings, your breast surgeon may recommend one or more of the following investigations:
| Investigation | Purpose |
| Additional Mammographic Views | To obtain clearer images of a specific area of the breast. |
| Breast Ultrasound | To further evaluate abnormalities detected on a mammogram or assess palpable breast lumps. |
| Breast MRI | In selected cases where more detailed imaging is required. |
| Ultrasound-Guided Core Biopsy | To obtain a tissue sample from a suspicious breast abnormality for laboratory analysis. |
| Fine-Needle Aspiration (FNA) | To collect cells or fluid from selected breast lumps or lymph nodes for further evaluation. |
After reviewing the results, Dr Evan Woo will explain the findings and discuss the next steps. If breast cancer is diagnosed and surgery is recommended, hookwire or radio-guided occult lesion localisation (ROLL) may be performed before the operation to accurately identify abnormalities that cannot be easily felt, helping guide their surgical removal.
Where appropriate, treatment planning may include breast-conserving surgery or mastectomy, together with breast reconstruction where suitable. As both a breast and plastic surgeon, Dr Woo is able to consider reconstructive options from the outset, including nipple-sparing techniques and nipple sensation preservation for selected patients, allowing treatment to be planned as a coordinated whole.
Why Patients Choose
Dr Evan Woo for Breast Cancer Screening
Specialist Breast Assessment
More Than Early Detection
Prepared for Every Outcome
Continuity Under One Surgeon
Expert Guidance at Every Stage of Breast Care with Dr Evan Woo
FAQs About Breast Cancer Screening
Is breast cancer screening painful?
A mammogram may cause temporary discomfort because the breast needs to be compressed to obtain clear images. The compression usually lasts only a few seconds, and most women find the procedure tolerable. If you have concerns about discomfort, let your healthcare provider know before the examination.
Can I have a mammogram if I have breast implants?
Yes. Women with breast implants can still undergo mammography. It is important to inform the radiographer before the examination so that specialised imaging techniques can be used to obtain the best possible views while minimising the risk of implant damage. Depending on your individual circumstances, additional imaging such as breast ultrasound or MRI may also be recommended.
What should I do if I notice a breast lump between screening appointments?
Do not wait for your next routine screening appointment. Arrange to see a doctor or breast surgeon promptly for an assessment. Most breast lumps are not cancerous, but any new lump or other concerning breast changes should be evaluated to determine the cause.
How long does it take to receive breast cancer screening results?
The time taken to receive your results depends on where your screening is performed and whether additional imaging is required. Your doctor will explain when you can expect your results and discuss any recommended next steps if further assessment is needed.
If my screening results are normal, do I still need future breast cancer screening?
Yes. A normal screening result means that no significant abnormalities were detected at the time of the examination, but it does not eliminate your future risk of developing breast cancer. Continuing to attend regular screening based on your age and individual risk factors remains important, and you should seek medical attention promptly if you notice any new breast changes between screening appointments.
Our Breast Cancer Screening Specialist
- Bachelor of Medicine, Bachelor of Surgery, National University of Singapore
- Master of Medicine (Surgery), National University of Singapore
- Member of the Royal College of Surgeons of Edinburgh
- Fellow, Academy of Medicine, Singapore (Plastic Surgery)