Prescalene lymph node biopsy.
D001706:Biopsy; D004194:Disease; D008169:Lung Abscess / Q000175:diagnosis*; D008198:Lymph Nodes / Q000473:pathology*; D008221:Lymphoid Tissue; D013896:Thoracic Diseases; D013909:Thorax
BIOPSY; LUNG ABSCESS/diagnosis; LYMPH NODES/pathology; THORAX/diseases