[Techniques and arts of mediastinal lymph nodes dissection for lung cancer].
The outcomes ofhe operations for the lung cancer depends on the quality of the hilar and mediastinal lymph nodes dissection. Especially in the mediastinal lymph nodes dissection, techniques and arts are indispensable for reliable and promising results in the lung cancer surgery. The essence of procedures of mediastinal lymph nodes dissection are as follows, ( ystematic and sharp lymph nodes dissection as a group, precise and perfect removal of lymph nodes with adjacent fatty tissues based on the anatomical structures, retrograde lymph nodes dissection from the view point of prevention of lymph node metastasis and consequent distant metastasis. Satisfactory and confidential lymph nodes dissection requires attentive assistance of the coworker-surgeons providing good fields of vision. Nowadays minimally invasive approaches by means of thoracoscopic techniques are considered to be smart and welcomed widely in the current thoracic surgery. However, essential for the lung cancer surgery is trying to choose between the operability of radical operation and the degree of minimal invasion. According to a standard rule of ND2a lymph nodes dissection, procedures of upper and middle mediastinal lymph nodes dissection under postero-lateral thoracotomy are summarized.
Handa
M
M
Department of Thoracic Surgery, Iwate Prefectural Central Hospital, Morioka, Japan.
Oura
H
H
D006801:Humans; D008175:Lung Neoplasms / Q000601:surgery*; D008197:Lymph Node Excision / Q000379:methods*; D008482:Mediastinum