1Misdiagnostics and mistherapeutics of soft tissue sarcomaYANG Yun2-32Neoadjuvant chemotherapy for extremity soft tissue sarcomas：twenty-eight cases reportWANG Bing, YU Xiu-chun, XU Song-feng, XU Ming, ZHENG Kai, LIU Jiang4-93Hyperthermic isolated limb perfusion chemotherapy as an adjunctive therapy for soft tissue sarcomas：twelve cases of reportZHU Xiao-jun, SONG Jian-min, LI Jing, FU Lai-hua, HU Qing-feng10-144A study on the inhibitory effects of human CCAAT/enhancer binding protein-αon osteosarcoma cell growthJI Quan-bo, XU Xiao-jie, ZHANG Qiang, ZHANG Li, XU Ya-meng, LIANG Ying-chun, WANG Tao, LI Ling, GUO Jing, YE Qi-nong, WANG Yan15-195A study on the expressions of vascular endothelial growth factor and delta like 1 homolog in osteosarcoma and their associationZHANG Jun, LI Jian-jun, YANG Jun, YANG Yong20-256An analysis of the treatment and prognostic factors of desmoid tumors of the extremities and trunkZHANG Xin-xin, XU Li-bin, ZHAO Zhen-guo, LIU Ting, YUAN Zhen-nan, YU Sheng-ji26-307Application of thigh anterolateral musculocutaneous lfap in inguinal lymphadenectomyLI Xian-an, LIU Jian-fan, XU Xue-zheng, OUYANG Zheng-xiao31-348Understanding of WHO classiifcation of tumors of soft tissue and bone (2013) from clinical treatment aspectsLI Nan, WEI Xing35-379A review on the advance of individualized therapy targeting soft tissue sarcomasREN Zhi-wu, WANG Guo-wen38-4110Research progress on the mechanism of metastasis and invasion of osteosarcomaHU Tu, YANG Qing-cheng, CHENG Dong-dong41-4411Research progress of apoptosis and drug resistance mechanism of osteosarcomaCHEN Kai, L Shu-jun, FU Dong, LI Guo-dong, CAI Zheng-dong45-4912Role of abnormal metabolism of proteoglycans in the injury mechanism of arthritisYANG Wen-fang, ZHOU Hui-qiong49-5313Experimental research on irregular 45S5 bioactive glass granules with 3 different sizes in repairing bone defectsGAO Peng, WANG Zhen, ZHANG Hao-qiang, WU Chang, LIU Yun, XIAO Xin54-6014A study on the changes of bone structure and properties in female rats under simulated weightlessness as osteoporosis modelsZHANG Heng, REN Ning-tao, LI Jie, LEI Wei, LIU Ning, ZHANG Yong-gang, ZHANG Ran, YANG Yan-ling, CUI Geng61-6615Observation on the arthroscopic treatment of supraspinatus calcifying tendinitisLI Wei, XIAO De-ming, WU Xiao, ZHANG Wen-tao, JIANG Chang-qing, HUANG Wei, ZHANG Xin-tao, BAI Lu, JIANG Xiao-cheng67-7016Hypophosphatemic osteomalacia：seven cases reportFANG Kai-bin, SHEN Rong-kai, ZHANG Wen-ming, LIN Ren-qin, CAI Guan-xiong, LIN Jian-hua71-7517An analysis of complications and risk factors in senile resident patients with traumatic spinal cord injuriesCHEN Hua, YU Tie-qiang, WANG Guo-qiang, ZUO Yu-ming, WANG Yue-guang76-7818Large myxopapillary ependymomas invading the dura mater and the vertebra：1 case reportZHENG Bing-xin, CHEN Xiao-liang, ZHOU Chuan-li, MA Jin-feng, WANG Yu-qi79-80 