Frequency, sites of relapse, and outcome of regional node failures following conservative surgery and radiation for early breast cancer.
Between 1970 and 1986, 990 patients underwent excisional biopsy and radiation for clinical Stage I or II breast cancer. A limited axillary dissection (levels I and II) was performed in 914 of these patients. The median follow-up was 40 months from the initiation of radiation. Thirty-one patients developed a regional node failure as their first site of recurrence either with (12 patients) or without (19 patients) simultaneous distant metastases. The median interval to recurrence was 27 months (range 4-59). The 5-year actuarial rate for an isolated regional node recurrence (without simultaneous distant metastases) was 3%. The most common site for a regional node failure was the axilla (17 patients) followed by the supraclavicular nodes (13 patients). Salvage therapy was effective for an axillary +/- breast failure with 10/14 patients alive with no evidence of disease. Prognosis was related to the site of recurrence as well as the presence or absence of distant metastases. The 5-year actuarial survival from initial treatment for all patients with a regional node failure was 63% with a 3-year actuarial survival of 57% from diagnosis of recurrence. Regional node failure was related to the number of axillary nodes removed at the time of dissection and patient age.
Fowble
B
B
Department of Radiation Oncology, University of Pennsylvania School of Medicine, Philadelphia.
Solin
L J
LJ
Schultz
D J
DJ
Goodman
R L
RL
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001365:Axilla; D001943:Breast Neoplasms / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery*; D002277:Carcinoma / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D002285:Carcinoma, Intraductal, Noninfiltrating / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D003131:Combined Modality Therapy; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008207:Lymphatic Metastasis; D015412:Mastectomy, Segmental; D008875:Middle Aged; D011379:Prognosis