National Key Research and Development Program of China,No.2016YFC1102003;Science and Technology Research Program of Sichuan Province,No.2020YFS0036;Chengdu Science and Technology Program Projects,No.2017-CY02-00032-GX;National Natural Science Foundation of China,No.81801852;National Key Research and Development Program of China,No.2017YFB0702604.
BACKGROUND Giant cell tumor(GCT)is a benign lesion and rarely involves the patella.This disease is characterized by a relatively high recurrence rate after primary treatment.En bloc resection has been a predominant op...