“…However, a subset of cases has demonstrated low 18 F-FDG accumulation in metastatic nodules from choriocarcinoma, potentially influenced by hemorrhagic and/or necrotic components affecting 18 F-FDG avidity ( 83 ). The reported SUVmax range for choriocarcinoma spans from 2.0 to 27.5, encompassing various studies ( 13 , 16 , 20 , 21 , 23 , 26 , 28 , 30 , 31 , 33 , 36 , 45 – 47 , 49 , 51 , 53 , 54 , 60 – 62 , 64 , 83 ).…”