Portrait of Dr. Evan Woo, a plastic and reconstructive breast surgeon in Singapore.
Dr Evan Woo
Senior Consultant Breast and Plastic Surgeon
MBBS (Singapore), MMed (Surgery), MRCS (Edinburgh), FAMS (Plastic Surgery)
What Is The Role of An Oncoplastic Surgeon?
Doctor and woman holding breast implants each before surgery.

The Impact of Breast Cancer on Women

Breast cancer is a disease which may not only rob a woman of her life; it may also deprive her of the very organs that define her femininity and sexuality. In breast cancer treatment Singapore doctors are all too familiar with the psychological blow that breast cancer inflicts upon a woman. With the loss of one or both breasts, they hear complaints about loss of self-confidence and diminished self-esteem. In some patients, the depression may be so bad that they require counselling from a medical professional or a support group.

Doctor and patient holding silicone breast implants during a consultation.

Oncoplastic Surgery for Breast Cancer

With more and more women being diagnosed with early stage breast cancer, there is a corresponding increase in the number of patients undergoing breast conservation surgeries. Removal of as little as 10% of breast volume may result in noticeable deformity. This is why oncoplastic breast surgery is an emerging skill set in breast cancer surgery. Deformity can be reduced or minimized with the appropriate application of judgement and skill in oncoplastic surgery.

Overview of Oncoplastic Surgery The terms “breast reconstruction” and “breast reconstruction surgery” is being used more for reconstructive surgery procedures done after a mastectomy. Oncoplastic surgery is a form of breast reconstruction procedure performed during a lumpectomy. Oncoplastic surgery is about having good judgement of the anticipated defect after cancer removal, accurate surgical resection as planned and an innovative mind with a wide array of surgical techniques to repair the defect and reshape the breast nicely. The reconstructive skill set in oncoplastic surgery comprises procedures to use remaining breast tissue for reshaping (large volume breasts required) or taking adjacent skin and fat tissue to fill the defect left after cancer removal (more commonly required in Asian population). Finally having a good eye for aesthetic outcomes will also inform the surgeon when it is better to do a mastectomy and a total reconstruction because the oncoplastic repair is too involved. Hence, seeing a surgeon who is familiar and practiced cancer removal and in all possible techniques of reconstruction is essential in getting a good result. The oncoplastic approach to breast cancer surgery dictates that it is better to take into consideration the options for achieving a nice aesthetic outcome as part of the planning of cancer removal so that surgery is successful and not compromised on either fronts – cancer clearance and aesthetic outcome.

 The Benefits of Oncoplastic Surgery:

  • Better cosmetics
  • Better margins
  • High patient satisfaction
  • Fewer complications, lower morbidity
  • Same survival outcome
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Meet Our Doctor

Portrait of Dr. Evan Woo, consultant plastic and breast surgeon in Singapore smiling in his clinic.
Dr Evan Woo
Senior Consultant Breast and Plastic Surgeon
  • 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)

Dr Evan Woo is a specialist plastic, reconstructive and breast surgeon with a focused practice spanning breast cancer surgery, breast reconstruction, aesthetic breast surgery and body contouring. With specialist training in Singapore and a Microsurgery Fellowship at the Nottingham Breast Institute in the United Kingdom, he takes a comprehensive approach that considers function, form and long-term outcomes across both reconstructive and aesthetic care.

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Dr Evan Woo
Senior Consultant Breast and Plastic Surgeon