Neoadjuvant chemoradiation treatment impairs accuracy of MRI staging in rectal carcinoma
نویسندگان
چکیده
منابع مشابه
New drug in neoadjuvant chemoradiation for rectal cancer
Background: In recent years, neoadjuvant chemoradiation and subsequent surgical resection with total mesorectal excision has been shown to increase local control with decreased toxicity. Neoadjuvant chemoradiotherapy is the standard treatment for locally advanced rectal cancer. In this study we evaluated the efficacy a cox-2 inhibitor on pathologic response, sphincter preservation and acute tox...
متن کاملaccuracy of mri in rectal cancer after preoperative neoadjuvant chemoradiotherapy
methods study on 34 patients diagnosed with rectal adenocarcinoma referred to oncology clinic was conducted. the treatment plan included 4050 cgy radiotherapy and 5fu, xeloda chemotherapy. all patients were assessed with 1/5 t mri 6 to 8 weeks after treatment. t1 and t2 images with sagittal, cronal and axial planes with and without contrast agent were obtained and interpreted by two radiologist...
متن کاملComparison of 5FU-base Chemoradiation with and without Eloxatin on Pathologic Complete Response in Neoadjuvant Chemoradiation of Rectal cancer
Background and Objectives: To compare pathologic complete response (pCR) in patients with advanced rectal cancer receiving neoadjuvant chemoradiotherapy (NACT) by 5-FU or Xeloda (capecitabine) with and without Eloxatin (oxaloplatin injection). Materials and Methods: Seventy-five consecutive patients with the diagnosis of advanced rectal adenocarcinoma were included. Two basic chemotherapy r...
متن کاملتصویربرداری با MRI تا چه حد می‌تواند پاسخ به درمان کمورادیاسیون نئوادجونت را در تومورهای موضعی پیشرفته رکتوم پیش‌گویی کند؟
Background: This study investigated compatibility between post chemoradiation magnetic resonance images and histologic findings after operation and chemoradiation in patients with locally advanced rectal cancer. Methods: In this prospective study, 63 patients referred to Cancer Institute of Emam Khomeini Hospital, Tehran, Iran, from October 2011 to October 2013 with locally advanced rectal c...
متن کاملSafe distal margin resection in patients with low rectal cancer undergoing neoadjuvant chemoradiation
Background: Colorectal carcinoma is the third most common cause of death in Iran. This study was performed in order to determine the appropriate distal clearance margin (DCM) for resection of rectal cancer in patients who undergo neoadjuvant chemoradiotherapy for sphincter preserving procedure. Materials and Methods: This was a cross-sectional study conducted in Shahid Faghihi Hospital of Shira...
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ژورنال
عنوان ژورنال: Gut
سال: 2005
ISSN: 0017-5749
DOI: 10.1136/gut.2006.095034