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CT与MRI在直肠癌诊断及分期中的应用 被引量:10

CT and MRI in the diagnosis and staging of rectal cancer
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摘要 目的比较CT与MRI在直肠癌的术前诊断及临床分期中的应用价值。方法选择50例经手术病理证实的直肠癌病例,所有患者术前均进行MRI和CT检查,进行TN分期,并与病理结果对照。结果 MRI检查对直肠癌T分期诊断的总准确率为86%(43/50),显著高于CT检查对直肠癌T分期诊断的总准确率〔72%(36/50)〕(P<0.05);MRI在诊断淋巴结转移中正确率为71.4%(10/14),显著高于CT在诊断淋巴结转移中的正确率51.4%(16/35)(P<0.05)。结论在直肠癌术前诊断及分期方面,MRI的作用优于CT。
出处 《医学影像学杂志》 2013年第11期1833-1835,共3页 Journal of Medical Imaging
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  • 1白莉,陈雷,杨国志,等.MRI检查在直肠癌临床诊治中的应用[J]全科医生技能发展,2011,8(14):2825-2827.
  • 2Jemal A, Siegel R, Ward E, et al: Cancer statistics,2009 ~J~. CA Cancer J Ctin ,2009,59(4) :225-249.
  • 3Topova L, Hellmich G, Puffer E, et al,. Prognostic value of tumor response to neoadjuvant therapy in rec- tal carcinoma EJ~. Dis Colon Rectun~, 2011, 54 (4): 401-411.
  • 4Tiandra JJ, Kilkenny JW, Buie WD, et al: Practice parameters for the management of rectal cancer EJ~- Dis Colon Rectum ,2005,48(3) : 411-423.
  • 5Maas M, Lambregts DM, Lahaye MJ, et al: T-stag- ing of rectal cancer: accuracy of 3.0 Tesla MRI com- pared with 1.5 Tesla ~J~. Abdom Imaging, 2012,37 (3) :475-481.
  • 6Sebag-Montefiore D, Stephens RJ, Steele R, et al: Preoperative radiotherapy versus selective postopera- tive chemoradio-therapy in patients with rectal cancer (MRC CR07 and NCIC-CTGC016): a multicentre, ran- domised trial[-J~. Lancet, 2009,373 (9666) : 811-820.
  • 7Schlaberg R, Choe DJ, Brown KR, et al: XMRV is present in malignant prostatic epithelium and is associ- ated with prostate cancer, especially high-grade tumors [J~. Proc Natl Acad Sci USA,2009,106(38) : 16351- 16356.
  • 8Yamada I, Yoshino N, Tetsumura A, et aL: Colorectal carcinoma:local tumor staging and assessment of lymph node metastasis by high-resolution MR imaging in surgi- cal specimens[-J~. Int J Biomed Imaging, 2009,2009 : 659836.
  • 9Rolv-Ole Lindsetmo,Yong-Geul Joh,Conor P Delaney.Surgical treatment for rectal cancer:An international perspective on what the medical gastroenterologist needs to know[J].World Journal of Gastroenterology,2008,14(21):3281-3289. 被引量:14
  • 10孙应实,张晓鹏,唐磊,曹崑,崔湧,张晓燕,段姗姗.直肠癌局部浸润的高分辨率MRI征象与病理学T分期的对照研究[J].中国医学影像技术,2009(3):465-468. 被引量:62

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