Is Complete Mastectomy Necessary for Breast Cancer?

admin admin 2025-04-13 0 Hits

Comparative Study of Breast Cancer Treatments: Mastectomy vs. Lumpectomy Survival Rates

A recent study comparing the 10-year survival rates of patients who underwent total mastectomy versus those who had a lumpectomy for breast cancer revealed some intriguing findings. The results showed that the survival rate for patients who had lumpectomy was **75%**, while **77%** of those who underwent total mastectomy survived. This indicates that there is no significant difference in survival rates between these two surgical options.

Importance of Early Detection in Breast Cancer

Experts highlight that **70% to 80%** of breast cancer cells originate in the milk ducts. Detecting breast cancer while it is still confined to the ducts, before it has spread to other parts of the body, is critically important. For women who catch the disease early, the survival rate is about **95%**. Notably, early detection does not always necessitate the removal of an entire breast.

The Slow Progression of Breast Cancer

Breast cancer is known to grow very slowly. Typically, it can take **1 to 5 years** for cancerous cells to develop into a palpable tumor. The early detection of this condition allows for the possibility of surgical intervention before the tumor spreads, often allowing for a **breast-conserving surgery** approach known as lumpectomy. In Western countries, breast-conserving surgeries account for approximately **50%** of breast cancer operations, while in Japan, the acceptance rate of this treatment is around **40%**. However, in many regions, including parts of China, the acceptance rate for breast-conserving treatment remains below **10%**.

Seeking Multiple Opinions Before Treatment

After a breast cancer diagnosis, it is advisable for patients to seek the opinions of multiple healthcare professionals before deciding on a treatment plan. Given that the 10-year survival rates for mastectomy and lumpectomy are relatively similar, a patient’s decision should also consider the impact of retaining their natural body on quality of life.

In conclusion, both mastectomy and lumpectomy have comparable long-term outcomes. However, the emphasis should be placed on the timely detection of breast cancer and the importance of informed decision-making, as these factors greatly contribute to a patient's overall well-being and survivorship.