Schweizerische medizinische Wochenschrift · 1998
[Value and limits of conventional mediastinoscopy in preoperative evaluation of primary bronchial cancer].
Аннотация на английскомСтатьяНазвание 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.
Robert J, Rochat T, Savioz D, Ludwig C, Spiliopoulos A
Аннотация
PURPOSE OF THE STUDY: Retrospective evaluation of conventional mediastinoscopy in the preoperative staging of primary lung cancer.
METHODS: Between 1978 and March 1997, 117 consecutive patients underwent conventional mediastinoscopy in the preoperative staging of primary lung cancer, after imaging had shown mediastinal lymph nodes larger than 1.5 cm.
RESULTS: In 8 instances no material was found at mediastinoscopy, in 38 the lymph nodes showed no tumorous infiltration, and in 71 the lymph nodes were metastatic. 48 patients underwent thoracotomy in the same stage, with resection achieved in 41. Contraindications for thoracotomy (in 69) were N2 (45) or N3 (11) disease adn/or small cell lung cancer (18). Mediastinal lymphadenectomy was performed in 26 of the 41 patients who underwent lung resection; half of those with negative nodes at mediastinoscopy had in fact N2 disease, with involvement of 2 areas of more in half. There were no deaths due to mediastinoscopy but 4 complications.
CONCLUSIONS: A favorable mediastinoscopy is not synonymous with resectable disease, nor does it exclude N2 disease; it does however serve to avoid unnecessary thoracotomies in more than half of cases.
METHODS: Between 1978 and March 1997, 117 consecutive patients underwent conventional mediastinoscopy in the preoperative staging of primary lung cancer, after imaging had shown mediastinal lymph nodes larger than 1.5 cm.
RESULTS: In 8 instances no material was found at mediastinoscopy, in 38 the lymph nodes showed no tumorous infiltration, and in 71 the lymph nodes were metastatic. 48 patients underwent thoracotomy in the same stage, with resection achieved in 41. Contraindications for thoracotomy (in 69) were N2 (45) or N3 (11) disease adn/or small cell lung cancer (18). Mediastinal lymphadenectomy was performed in 26 of the 41 patients who underwent lung resection; half of those with negative nodes at mediastinoscopy had in fact N2 disease, with involvement of 2 areas of more in half. There were no deaths due to mediastinoscopy but 4 complications.
CONCLUSIONS: A favorable mediastinoscopy is not synonymous with resectable disease, nor does it exclude N2 disease; it does however serve to avoid unnecessary thoracotomies in more than half of cases.