Figure 2From: A pilot study of 4′-[methyl-11C]-thiothymidine PET/CT for detection of regional lymph node metastasis in non-small cell lung cancerPET findings with 4DST and FDG for lymph node lesions and the primary lung cancer in patient no. 4. Mild but clear 4DST uptake is confirmed at the right hilar lymph node and the paratracheal nodes (#4R) (arrows).Back to article page