Fig. 2From: The value of ultrasound-guided biopsy of fluorodeoxy-glucose positron emission tomography (FDG-PET)-positive supraclavicular lymph nodes in patients with suspected lung cancerFDG PET/CT of a patient with suspected lung cancer. Bronchoscopy performed in an external hospital was not diagnostic. MIP image a shows a primary tumor in the left lung with bilateral FDG active mediastinal and supraclavicular lymph nodes (arrow). Axial fused PET/CT b and ultrasound c showed a SCLN (arrow) which was biopsied with fine and core needle (arrowheads). Cytology showed TTF 1 positive d adenocarcinoma (e). In this case no driver mutation identifiedBack to article page