Breast Sparing Surgery – When Is It An Option For Cancer Treatment?

There are various approaches to breast cancer treatment. For Stage I and II breast cancer, there is the possibility of breast sparing surgery (also known as Breast Conservation Surgery). This surgical method aims to remove the cancerous tumour while retaining as much of the natural breast as possible. But when is breast-sparing surgery an option for cancer treatment? This article explores the indications, benefits, and considerations surrounding this choice.

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What Is Breast-Sparing Surgery?

Breast conservation surgery involves the removal of the cancerous lump along with a small margin of surrounding healthy tissue. Unlike mastectomy, where the entire breast is removed, breast-sparing surgery preserves the majority of the breast. This procedure may also be called a lumpectomy, wide local excision, or partial mastectomy – it depends on the extent of tissue removal.

After surgery, radiation therapy is typically used to eliminate any remaining cancer cells in the breast tissue. This is done to reduce the chance of cancer recurrence.

When Is Breast Sparing Surgery Suitable?

Breast conservation surgery is not suitable for every breast cancer patient. Its suitability depends on several factors:

• Tumour Size and Location: This procedure is most effective for smaller tumours which are less than 3 or 4 cm, and those that are located in a part of the breast where it can be removed while maintaining breast shape. Tumours close to the nipple or involving multiple regions in the breast may limit this option.
• Breast Size: Women with larger breasts generally have more breast tissue, making it easier to remove the tumour while retaining a natural appearance. Conversely, smaller breasts may warrant a mastectomy as the excision might lead to noticeable deformity.
• Multifocal or Multicentric Cancer: If cancer exists in multiple areas of the breast, breast-sparing surgery may not be advisable since removing all tumours while preserving the breast can be challenging.
• Previous Radiation: Women who have already had radiation therapy to the chest area may not be eligible for this form of surgery because radiation to the same area cannot safely be repeated.
• Patient Preference and Overall Health: Some patients prefer breast-sparing surgery to preserve body image, while others may opt for mastectomy for peace of mind. Health conditions or genetic factors may also influence the choice.

What Are The Benefits?

The main advantage of breast-conserving surgery is the preservation of the breast, which can significantly improve body image and psychological well-being.

• Cosmetic Outcome: Since most of the breast is left intact, the breast’s appearance is usually better than after a mastectomy, especially when combined with reconstructive techniques if needed.
• Quality of Life: Research shows that women undergoing breast conservation surgery tend to have higher satisfaction with their body image and better overall quality of life compared to those who have mastectomies.
• Comparable Survival: Numerous studies confirm that breast-sparing surgery combined with radiation therapy provides overall survival rates comparable to mastectomy for suitable early-stage breast cancer patients.

What To Expect After Surgery?

Post-surgery, patients usually undergo radiation therapy to the breast to decrease the likelihood of cancer recurrence. The doctor may also order chemotherapy or hormone therapy, depending on the tumour’s characteristics.

Some visible changes can occur, such as scarring, breast dimpling, or firmness where the tumour was removed. However, for most women, they will retain the natural look and feel of their breast.

Get An Appointment With A Breast Specialist

Breast-sparing surgery, or breast conservation surgery, offers a valuable treatment option for many women with earlier stage breast cancer. By removing the cancer while preserving the majority of the breast, it balances effective cancer control with cosmetic and psychological benefits. Whether breast-sparing surgery is an option depends on various factors, including tumour size, location, breast size, and patient health.

Women diagnosed with breast cancer should discuss all surgical options with their breast surgeon to decide the best approach for their own circumstances. When feasible, breast-sparing surgery can provide excellent clinical outcomes without compromising quality of life.

This medical content has been reviewed by Dr Tan Yia Swam, a highly experienced general surgeon with a special focus on breast conditions, offering minimally invasive breast surgery, ultrasound-guided biopsies and comprehensive cancer surgical care.

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