Rectal adenocarcinoma with oncocytic features: possible relationship with preoperative chemoradiotherapy
نویسندگان
چکیده
منابع مشابه
Rectal adenocarcinoma with oncocytic features: possible relationship with preoperative chemoradiotherapy.
BACKGROUND The introduction of preoperative chemoradiation into the treatment protocol of rectal adenocarcinomas has affected the microscopical morphology in subsequent resection specimens. The constellation of histopathological changes is varied and well documented. AIM To describe oncocytic change in rectal cancers that have been treated with chemoradiation before surgery. METHODS 7 of 54...
متن کاملPredictors of sensitivity to preoperative chemoradiotherapy of rectal adenocarcinoma.
OBJECTIVES The purpose of the study was to identify predictive factors of tumor response to preoperative chemoradiotherapy for rectal adenocarcinoma. METHODS Ninety-eight patients with nonmetastatic rectal adenocarcinoma received preoperative concurrent chemoradiotherapy and underwent mesorectal excision. After treatment, tumor response according to tumor regression grade were evaluated. The ...
متن کاملPreoperative Chemoradiotherapy in Elderly Patients with Locally Advanced Rectal Cancer
PURPOSE To evaluate the treatment tolerance and clinical outcomes in patients aged 70 and older with locally advanced rectal carcinoma treated with multimodality approach. METHODS AND MATERIALS We retrospectively analysed 20 consecutive elderly patients, with histologically proven rectal adenocarcinoma, staged T3-4, and/or node-positive tumour, who received chemoradiotherapy and proceeded to ...
متن کاملPhase II study of preoperative concurrent chemoradiotherapy with S-1 plus bevacizumab for locally advanced resectable rectal adenocarcinoma.
OBJECTIVE A single-arm phase II clinical trial was conducted to evaluate the safety and efficacy of preoperative chemoradiotherapy (CRT) with concurrent S-1, bevacizumab, and radiation in patients with locally advanced rectal cancer (LARC). METHODS Fifty-two patients with LARC were enrolled. A total dose of 45 Gy was delivered in 25 fractions over 5 weeks, S-1 was administered orally twice a ...
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 کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Clinical Pathology
سال: 2006
ISSN: 0021-9746
DOI: 10.1136/jcp.2005.031997