Figure 4: Results of positron emission tomography-computed tomography (PET/CT). Figure4A shows multiple metastases before personalized therapy. 4A1 indicating multiple metastasis in livers, multiple lymph nodes in subclavian and retroperitoneal position; 4AII show hypermetabolic areas by red masses with metastases in liver; 4AIII indicates hypermetabolic areas by red masses in retroperitoneal position. Figure 4B indicates good response after 5 months' personalized therapy.