StagingMagnetic resonanceRectal cancer has the eighth highest cancer incidence worldwide, and it is increasing in young individuals. However, in countries with a high human development index, mortality is decreasing, which may reflect better patient management, imaging being key. We rely on imaging ...
参考文献: Bogveradze N, Snaebjornsson P, Grotenhuis BA, van Triest B, Lahaye MJ, Maas M, Beets GL, Beets-Tan RGH, Lambregts DMJ. MRI anatomy of the rectum: key concepts important for rectal cancer staging and treatment planning. Insights Imaging. 2023 Jan 18;14(1):13. doi: 10.1186/s...
https://radiologyassistant.nl/abdomen/rectum/rectal-cancer-mr-staging-1 E. Tarulli, S. Thipphavong, K. Jhaveri.A structured approach to reporting rectal cancer with magnetic resonance imaging. Abdominal Imaging,2015.
(levator ani 肛提肌;puborectalis 耻骨直肠肌;internal/external sphincter 内/外括约肌;intersphincteric space 括约肌间间隙) 直肠全系膜切除术(total mesorectal excision,TME)是一种比较好的中下部直肠癌根治性手术操作方式。手术适应症:TME主要适用于无远处转移的直肠中下部的T1～3期直肠癌,并且癌肿未侵出筋膜...
根据国际抗癌联盟(Union for International Cancer Control,UICC)定义—上段直肠癌为距离肛缘12～16cm,中段为6～12cm,下段低于6cm。直肠癌最常见的症状包括:便血、黏液便、排便不尽感、持续的排便习惯改变以及不明原因的体重下降等。便血常表现为暗红或暗紫色,偶有血块,当肿瘤位置低,接近...
The role of positron emission tomography/magnetic resonance (PET/MR) in evaluating the local extent of rectal cancer remains uncertain. This study aimed to
Advanced Colorectal Cancer Treatment Colorectal cancer that has spread to the lymph nodes (stage III) can sometimes still be cured. In this case treatment usually consists of surgery and chemotherapy for colon cancer. In cases of rectal cancer, radiation therapy is added both prior to and followin...
https://radiologyassistant.nl/abdomen/rectum/rectal-cancer-mr-staging-1 E. Tarulli, S. Thipphavong, K. Jhaveri.A structured approach to reporting rectal cancer with magnetic resonance imaging. Abdominal Imaging,2015. 本站仅提供存储服务,所有内容均由用户发布,如发现有害或侵权内容,请点击举报。
Advanced Colorectal Cancer Treatment Colorectal cancer that has spread to the lymph nodes (stage III) can sometimes still be cured. In this case treatment usually consists of surgery and chemotherapy for colon cancer. In cases of rectal cancer, radiation therapy is added both prior to and followin...
MRI is the ideal technique for the preoperative staging of these tumours. Aim: To determine the accuracy of local T staging of rectal cancer with MRI, using histopathological staging as the gold. Materials and Methods: Forty consecutive patients admitted with rectal cancer over a period of 18 ...