Comparison study of X-ray plain film and CT findings in granulomatous and cholesteatoma type of chronic middle otitisSHI Chang-zheng, LI Heng-guo268-270
Evaluation of treated brain tumors with multivoxel proton MR spectroscopy郑玲, 李林, 卢光明, 王俊鹏, 朱锡旭, 田建明271-273
Correlation between tumor size and CT enhancement in peripheral lung neoplasmCHEN Xu-zhu, KONG Qing-kui, AN Feng-xin280-281
The study of diagnosis on difficult pulmonary pathological changes by percutaneous biopsy under CT guidedLIU Zhi-ren, Ji Zhi-ying, LIU Jing282-285
Evaluation of multislice helical computed tomography in the diagnosis of duodenal diverticulum.韩志刚, 程红岩, 裘美娟, 汤菊萍, 陆伦286-287
Clinical result of balloon dilatation and stent for esophageal upper segment stenosis(report of 47 cases)刘秀淼, 高维训, 李忠先, 李洋, 龚林, 刘辉288-290
Value of dynamic contrast-enhanced MRI by mannual injection in the liver diseases林依东, 姜涛, 季晓华, 张玲玲, 周建敏, 陈晓梅, 邓倩, 林雅明291-293