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FIGURE 2. In this patient, there were multiple lung metastases besides bone metastases. (A) CT scan shows osteolytic lesions on both sides of iliac bones (arrows). (B) 201Tl SPECT image shows high uptake on both sides of iliac bones (arrows), right lower lung, and left lung hilus (arrowheads). (C) 131I scintigraphy shows no obvious abnormal uptake. (D) 18F-FDG PET shows high uptake on both sides of iliac bones (arrows), right lower lung, and left lung hilus (arrowheads). (E) 99mTc-HMDP bone scintigraphy shows no obvious abnormal uptake.