European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology · 2002
Five-node biopsy of the axilla: an alternative to axillary dissection of levels I-II in operable breast cancer.
Сравнительное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Ahlgren J, Holmberg L, Bergh J, Liljegren G
Аннотация
BACKGROUND: Axillary clearance of patients with early breast cancer is accompanied by a high risk of arm morbidity. Less invasive ways to establish the axillary nodal status are therefore of interest, especially in women with low risk of nodal metastases.
METHODS: Four hundred and fifteen breast cancer patients (clinical stage T(0-3) N(0-1) M(0)) were operated in the axilla with a five-node biopsy followed in the same operation by a further dissection of levels I-II of the axilla in order to evaluate the accuracy of the five-node node biopsy compared with level I-II dissection.
RESULTS: In all patients the sensitivity of the five-node biopsy was 97.3% with a negative predictive value of 98.5% and a negative likelihood ratio of 0.027. Among cases detected by screening (n=204) and those clinically detected (n=197) the sensitivity of the five-node biopsy was 95.8% and 97.9% respectively, with negative predictive values of 98.7% and 98.0% and negative likelihood ratios of 0.042 and 0.021 respectively.
CONCLUSION: Five-node biopsy of the axilla has good accuracy for correctly staging the axilla in both clinically and screening-detected cases. Five-node biopsy is an alternative to axillary clearance and sentinel node biopsy in patients with operable breast cancer.
METHODS: Four hundred and fifteen breast cancer patients (clinical stage T(0-3) N(0-1) M(0)) were operated in the axilla with a five-node biopsy followed in the same operation by a further dissection of levels I-II of the axilla in order to evaluate the accuracy of the five-node node biopsy compared with level I-II dissection.
RESULTS: In all patients the sensitivity of the five-node biopsy was 97.3% with a negative predictive value of 98.5% and a negative likelihood ratio of 0.027. Among cases detected by screening (n=204) and those clinically detected (n=197) the sensitivity of the five-node biopsy was 95.8% and 97.9% respectively, with negative predictive values of 98.7% and 98.0% and negative likelihood ratios of 0.042 and 0.021 respectively.
CONCLUSION: Five-node biopsy of the axilla has good accuracy for correctly staging the axilla in both clinically and screening-detected cases. Five-node biopsy is an alternative to axillary clearance and sentinel node biopsy in patients with operable breast cancer.