Role of muscle glucometabolism derived from 18F-FDG PET/CT in sarcopenia of elderly patients with newly diagnosed malignancies - Hu, Yinting; Chen, Yang; Yuan, Hui; Wang, Fanghu; Tan, Xiaoyue; Zhang, Qing; Jiang, Lei; Chen, Zhijian (Quantitative Imaging in Medicine and Surgery; Vol 15, No 10 (October 01, 2025): Quantitative Imaging in Medicine and Surgery, 2025)