Surgical staging of lung cancer.
The staging of lung cancer defines the extent of disease. Accurate staging is important to define operability, select treatment regimens, and predict survival. Nonsurgical and surgical techniques are used to stage patients. The most important nonsurgical techniques used currently are the chest x-ray and computed tomographic (CT) scan of the chest and upper abdomen. In the future, positron emission tomography (PET) may become the single most important nonsurgical investigation. Surgical staging involves histologic assessment of the primary tumor and potential sites of metastases. At present, the standard for surgical staging is cervical mediastinotomy. Other minimally invasive surgical procedures used to stage patients with lung cancer are scalene lymph node biopsy, bronchoscopy with transbronchial biopsy, anterior mediastinoscopy, and video-assisted thoracoscopy. The different surgical staging options and their indications will be discussed in depth.
Matin
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TA
Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania, USA.
Goldberg
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D001706:Biopsy; D003952:Diagnostic Imaging; D006801:Humans; D008175:Lung Neoplasms / Q000473:pathology* / Q000601:surgery; D009367:Neoplasm Staging / Q000379:methods*; D010340:Pathology, Surgical