胃肠道间质瘤的CT和MRI诊断(2)
总之，胃肠道钡餐造影适合作为常规检查，诊断准确率不高；CT、MRI有一定的特征性表现并可清楚定位提供肿瘤及其与毗邻组织的解剖关系，并对定性有帮助，诊断准确率高，对GIST的定位及定性诊断是有效的，仔细分析可提示诊断及判断良恶性，对指导临床诊治有帮助。
[参考文献]
[1]李国静,吴英娟. 胃肠道间质瘤临床病理研究进展[J].临床和实验医学杂志,2007,6(8):153-154.
[2]Nishida T, Kumano S, Sugiura T, et al. Multidetector CT of high-risk patients with occult gastrointestinal stromal tumors[J].AJR Am J Roentgenol,2003,180(1):185-189.
[3]Hasegawa S, Semelka RC, Noone TC, et al. Gastric stromal sarcomas: correlation of MR imaging and histopathologic findings in nine patients[J].Radiology,1998,208(3):591-595.
[4]Burkill GJ, Badran M, Al-Muderis O, et al. M alignant gastrointestinal stromal tumor: distribution, imaging features, and pattern of metastatic spread[J].Radiology,2003,226(2):527-532.
[5]戚绍林, 张德有. 胃肠道间质瘤CT诊断的研究进展[J].临床和实验医学杂志,2007,6(9):1160-162.
[6]Crowther KS, Wyld L, Yamani Q, et al. Case report: gastroduodenal intussusception of a gastrointestinal stromal tumour[J].Br J Radiol,2002,75(900):987-989.
[7]Hurlimann J, Gardiol D. Gastrointestinal stromal tumours: an immunohistochemical study of 165 cases[J].Histopathology,1991,19(4):311-320.
[8]Mazure MT, Clark HB. Gastric stromal tumors: reappraisal of histogenesis[J].Am J Surg Pathol,1983,7(6):507-519.
[9]何建军.胃肠道间质瘤17例报告[J].中国医药导报，2007，4(31)：38.
(收稿日期：2008-10-29), 百拇医药(肖杰扬)
[参考文献]
[1]李国静,吴英娟. 胃肠道间质瘤临床病理研究进展[J].临床和实验医学杂志,2007,6(8):153-154.
[2]Nishida T, Kumano S, Sugiura T, et al. Multidetector CT of high-risk patients with occult gastrointestinal stromal tumors[J].AJR Am J Roentgenol,2003,180(1):185-189.
[3]Hasegawa S, Semelka RC, Noone TC, et al. Gastric stromal sarcomas: correlation of MR imaging and histopathologic findings in nine patients[J].Radiology,1998,208(3):591-595.
[4]Burkill GJ, Badran M, Al-Muderis O, et al. M alignant gastrointestinal stromal tumor: distribution, imaging features, and pattern of metastatic spread[J].Radiology,2003,226(2):527-532.
[5]戚绍林, 张德有. 胃肠道间质瘤CT诊断的研究进展[J].临床和实验医学杂志,2007,6(9):1160-162.
[6]Crowther KS, Wyld L, Yamani Q, et al. Case report: gastroduodenal intussusception of a gastrointestinal stromal tumour[J].Br J Radiol,2002,75(900):987-989.
[7]Hurlimann J, Gardiol D. Gastrointestinal stromal tumours: an immunohistochemical study of 165 cases[J].Histopathology,1991,19(4):311-320.
[8]Mazure MT, Clark HB. Gastric stromal tumors: reappraisal of histogenesis[J].Am J Surg Pathol,1983,7(6):507-519.
[9]何建军.胃肠道间质瘤17例报告[J].中国医药导报，2007，4(31)：38.
(收稿日期：2008-10-29), 百拇医药(肖杰扬)