1.Purpose: To improve recognition of roentgenographic findings for Extraskeletal Osteosarcoma.
目的：提高对骨外骨肉瘤的X线表现的认识。
2.Materials and Methods: To investigate 4 cases of disease which clinical was confirmed and has typical roentgenographic findings.
材料与方法：选择临床确诊、X线表现典型4例病例进行分析。
3.roentgenographic examination of a joint after injection of radiopaque contrast medium;
注射造影剂后用放射线检查关节；
4.Roentgenographic evaluation of tissue-engineered bones on repairing segmental bone defects of radius in allogeneic rhesus monkeys
猕猴组织工程化骨构建及其修复异体骨缺损的放射学评估
5.The roentgenographic manifestations of Hirschsprung's disease surgically treated in neonate
先天性巨结肠新生儿期手术病例的影像学表现
6.Roentgenographic localization of unerupted tooth
埋伏牙定位摄片
7.Roentgenographic evaluation of tissue-engineered bones on critical bone defects of metatarsus in sheep
组织工程化骨构建及其修复羊跖骨标准性骨缺损的放射学评估