In which stages of breast cancer is lumpectomy and radiation appropriate?

• A. Stage III and IV
• B. Stage I and II
• C. Stage IIIB and IV
• D. Stage IIB and IIIA

Answer: (B)

Lumpectomy, which is the surgical removal of a tumor and some surrounding tissue, along with radiation therapy, is typically appropriate for Stage I and II breast cancers. These stages indicate that the cancer is generally localized to the breast and possibly nearby lymph nodes but has not spread extensively. Stage I usually refers to small tumors (less than 2 cm) without lymph node involvement, while Stage II includes larger tumors (between 2-5 cm) or those that may have spread to nearby lymph nodes but not to distant sites.

In these early stages, lumpectomy coupled with radiation can effectively remove the cancer and minimize the risk of recurrence, providing a balanced approach to treatment that aims to preserve as much breast tissue as possible while ensuring that cancer is adequately addressed. In contrast, more advanced stages, such as Stage III and IV, often require more aggressive treatments like mastectomy or systemic therapies, making lumpectomy and radiation less appropriate.