Radiology · 1995
Omission of axillary lymph node dissection in early-stage breast cancer: effect on treatment outcome.
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Kuznetsova M, Graybill J C, Zusag T W, Hartsell W F, Griem K L
Аннотация
PURPOSE: To determine the effect omission of axillary lymph node dissection has on outcome in patients treated with breast-conserving therapy for early-stage invasive breast cancer.
MATERIALS AND METHODS: The authors evaluated 492 patients with breast cancer treated with (n = 32) and without (n = 456) axillary lymph node dissection. The primary tumor characteristics of the two groups were similar, though the median age was different. All patients received whole-breast radiation (mean dose, 50 Gy); additional tumor bed boosts and nodal irradiation were used more often in patients without dissection.
RESULTS: Median follow-up in patients without and with dissection was 60 and 52 months, respectively. The 5-year survival was 88% and 93%, respectively. There were no regional failures in the group treated without dissection. Crude rates of local and distant failure were similar for both groups.
CONCLUSION: Omission of axillary lymph node dissection should be considered in patients whose pathologic nodal status will not influence decisions regarding adjuvant therapy.
MATERIALS AND METHODS: The authors evaluated 492 patients with breast cancer treated with (n = 32) and without (n = 456) axillary lymph node dissection. The primary tumor characteristics of the two groups were similar, though the median age was different. All patients received whole-breast radiation (mean dose, 50 Gy); additional tumor bed boosts and nodal irradiation were used more often in patients without dissection.
RESULTS: Median follow-up in patients without and with dissection was 60 and 52 months, respectively. The 5-year survival was 88% and 93%, respectively. There were no regional failures in the group treated without dissection. Crude rates of local and distant failure were similar for both groups.
CONCLUSION: Omission of axillary lymph node dissection should be considered in patients whose pathologic nodal status will not influence decisions regarding adjuvant therapy.
Предметные рубрики MeSH
AdultAge FactorsAgedAged, 80 and overAntineoplastic AgentsAntineoplastic Agents, HormonalAxillaBreast NeoplasmsCarcinoma, Ductal, BreastChemotherapy, AdjuvantFemaleFollow-Up StudiesHumansLymph Node ExcisionLymph NodesMastectomy, SegmentalMiddle AgedNeoplasm InvasivenessNeoplasm Recurrence, LocalNeoplasm StagingRadiotherapy DosageRadiotherapy, AdjuvantRetrospective StudiesSurvival RateTamoxifenTreatment Outcome