Is preoperative chemoradiotherapy warranted in magnetic resonance imaging-based clinically T3N0 rectal cancer?
نویسندگان
چکیده
منابع مشابه
Magnetic resonance imaging in restaging rectal cancer after neoadjuvant chemoradiotherapy.
PURPOSE To evaluate the accuracy of magnetic resonance imaging (MRI) for restaging locally advanced nonmucinous rectal cancer after neoadjuvant chemoradiotherapy (CRT). METHODS A total of 94 consecutive patients with histologically proven locally advanced middle or low located nonmucinous rectal adenocarcinoma, who were treated with preoperative CRT, followed by radical surgery 6-8 weeks late...
متن کاملProspective assessment of imaging after preoperative chemoradiotherapy for rectal cancer.
BACKGROUND The aim of the study was to assess the accuracy of imaging techniques in predicting pathologic tumor (ypT), node (ypN) stages and the circumferential resection margin (ypCRM) status of rectal cancers after preoperative chemoradiotherapy (CRT). METHODS Using pelvic computed tomography (CT), magnetic resonance imaging (MRI), and endorectal ultrasound (ERUS), 90 consecutive patients w...
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 کاملEfficacy of High Resolution Magnetic Resonance Imaging in Preoperative Local Staging of Rectal Cancer
OBJECTIVE To assess the efficacy of high-resolution magnetic resonance imaging (HRMRI) for preoperative local staging in patients with rectal cancer who did not receive preoperative radiochemotherapy. METHODS In this retrospective study, 30 patients with biopsy proved primary rectal cancer were evaluated by HRMRI. Two observers independently scored the tumour and lymph node stages, and circum...
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ژورنال
عنوان ژورنال: Korean Journal of Clinical Oncology
سال: 2014
ISSN: 1738-8082,2288-4084
DOI: 10.14216/kjco.14011