• S Yeh, L R Tan, and T X O'Connell.
• Department of Surgery, Kaiser Permanente Medical Center, Los Angeles, California, USA.
• Am Surg. 1997 Oct 1; 63 (10): 854-7.

AbstractWe wished to determine whether tamoxifen and local excision without breast radiation or axillary lymph node dissection provides adequate local and regional control of breast cancer in elderly women. The records of 36 women with breast cancer who were more than 70 years old and were treated only with tamoxifen and local excision from January 1985 to July 1996 were retrospectively reviewed. These patients had refused, or were considered too ill for, standard therapy. The mean follow-up was 44.1 months. Twenty-two (61%) were alive without disease, and six (17%) died of unrelated causes, without recurrence. Two (6%) were alive with metastasis, and five (14%) died with metastasis. One patient developed a breast recurrence, which was reexcised. A second patient developed metastasis and axillary recurrence, which was treated with modified radical mastectomy. Pathologic grade, tumor size, and estrogen receptor and margin status were not predictive of recurrence. In conclusion, despite the omission of breast radiation and axillary dissection, there were only two locoregional recurrences, and both were easily treated surgically. In this select group of patients, local excision and tamoxifen provided adequate locoregional control of breast cancer in elderly women.

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