Fig. 1From: Cancer of unknown primary with EGFR mutation successfully treated with targeted therapy directed by clinical next-generation sequencing: a case reportInitial CT, MRI and PET-CT. a CT scan showed diffuse pulmonary nodules in both lungs. b MRI showed multiple nodules in the cerebral hemispheres. (arrowhead) (c) PET-CT demonstrated high FDG uptake in the thyroid, subclavicular lymph nodes, and multiple bones. (arrowhead)Back to article page