Scalene lymph node biopsy.
D001706:Biopsy; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000473:pathology*; D008722:Methods; D011183:Postoperative Complications / Q000517:prevention & control; D013896:Thoracic Diseases / Q000175:diagnosis; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery