Complete response in anaplastic lymphoma kinase–rearranged oncocytic thyroid cancer: A case report and review of literature

Figure 2 Comparison between baseline positron emission tomography scans (A, left) and after 4 mo of crizotinib treatment (B, right). A: Before treatment, thyroid, pulmonary, ganglion and bone hypermetabolic spots; B: Complete metabolic response with condensing bone metastases without significant hypermetabolism.