1Correct understanding of the biological behavior of atypical cartilaginous tumors in long bones to guide scientific clinical diagnosis and treatmentXU Ming, YU Xiu-chunEditorial385-3872Clinical exploration and study of cisplatin chronochemotherapy for osteosarcomaCHEN Qian, LIN Lin, CUI Hao-cheng, XU Ming, YU Xiu-chunBone neoplasms388-3943Efficacy of spherical shaft rotary-hinge knee prosthesis in children with osteosarcoma of the distal femurCHI Chen-shen, SHEN Jia-kang, ZUO Dong-qing, WANG Hong-sheng, SUN WeiBone neoplasms395-4024Analysis of GINS gene family as poor prognosis biomarkers for liposarcoma based on expression profile dataZHAO Huan-huan, LI Dong-yue, HE Xiao-xia, LIU Yong, YANG Chao-qun, HU Chang-qingBone neoplasms403-4085Time trends,age distribution and gender differences in the disease burden of malignant tumors of bone and articular cartilage in China:an analysis of the global burden of disease study,1990-2021ZHANG Jun, YUAN YiBone neoplasms409-4166Clinical observation and analysis of risk factors for pulmonary nodule outcomes in osteosarcoma patientsHAN Chang-sheng, CHEN Qian, XU Ming, ZHENG Kai, MIAO Zu-kang, YU Xiu-chunClinical research and practice417-4257Risk factor prediction of surgical site infection complicating total hip arthroplasty and construction of Nomogram modelLIU Teng-fei, JIA Ting-ting, TIAN LongClinical research and practice426-4318The impact of hemocoagulase on surgical field visibility and efficacy in arthroscopic management of rotator cuff injuriesHE Wen-pingOriginal article432-4379Visual analysis of robotic orthopedic surgery based on CiteSpaceDENG xin, SU Yun, FU Yu-tian, ZHANG Hao-chun, ZHANG Yong-kun, WU DiOriginal article438-44510Individualized total femoral and knee prosthesis replacement for undifferentiated pleomorphic sarcoma:one case reportWU Yuan-yuan, SHANG Qi-song, LI Zhe, LU Yun, XIANG Wei, SONG Xing-huaCase report446-45111A case of Parkes Weber syndrome complicated with osteoarthritis of the hip jointDAI Rong-liang, DUAN Yu-chen, FENG Da-gangCase report451-45312Clinical and imaging features of pigmented villonodular synovitis with knee joint mass as the manifestation:a case reportLIAO Long, LI Zong-yuan, YU Qing-long, ZHANG Tao, XU Dao-fei, XU Han, SHI BoCase report454-45613Neonatal osteogenesis imperfecta after P3H1 compound heterozygosity novel variant:a case of ovulation inductionNIU Fang, YAN Li, JI Yong-jiaCase report457-46014A systematic review of irinotecan-induced diarrhea during a protracted administration schedule for sarcoma patients-therapeutic mechanism and clinical managementMA Heng-yue, XU Jie, SUN Xin, XIE Lu, TANG Xiao-dongStandard/Protocol/Guideline461-46915Biological features and research progress of the targeted therapy of alveolar soft part sarcomaZHANG Li-ming, HUANG Jian-hao, SUOLANG Daji, ZHU Yan, FAN Gen-tao, WANG Yi-cun, ZHOU Guang-xinReview470-47516Research progress on novel therapies and targets for bone metastasis in breast cancerXIAO Qing-song, QIN La-la, FENG ZheReview476-480 