Results 81 to 90 of about 11,043,311 (307)

Thirty-day postoperative mortality after colorectal cancer surgery in England. [PDF]

, 2011
OBJECTIVES: To assess the variation in risk-adjusted 30-day postoperative mortality for patients with colorectal cancer between hospital trusts within the English NHS.
Quirke, Philip, Finan, Paul J, B. Rachet, E. F. Taylor, D. Forman, E. J. A. Morris, P. J. Finan, Thomas, James D, M. P. Coleman, Taylor, Elizabeth F, Forman, David, J. D. Thomas, Coleman, Michel P, P. Quirke, Rachet, Bernard, Morris, Eva JA   +15 more
core   +1 more source

Review of Gastrointestinal Capsule Robots: Materials, Actuation, Diagnostics, and Therapeutics

Advanced Science, EarlyView.
This review examines gastrointestinal capsule robots through a systems engineering lens, covering shell materials, actuation and localization strategies, diagnostic modalities, therapeutic interventions, and commercialization status. By mapping the complete technological chain from fabrication to clinical deployment, this work identifies critical gaps ...
Zengsheng Li, Zhongguo Ren, Yiliang Lin, Xianfeng Xia, Tianlong Li, Kai Fung Chan, Philip Wai Yan Chiu, Wei Peng Yong, Mengmeng Sun   +8 more
wiley   +1 more source

THE CYLINDRICAL ABDOMINOPERINEAL RESECTION: SHORT-TERM RESULTS AND OUTSTANDING ISSUES

Исследования и практика в медицине, 2015
:Objective. Analysis of short-term outcomes patients with low rectal cancer after cylindrical abdominoperineal resection.Materials and methods.
M. A. Chernichenko, A. V. Boyko, D. V. Sidorov, L. O. Petrov   +3 more
doaj   +1 more source

Low SLC8A1 in Colorectal Cancer Dictates Radiotherapy Resistance Through Calcium‐Dependent ANXA2+sEVs Driving M2 Polarization of TAMs

Advanced Science, EarlyView.
SLC8A1 deficiency in colorectal cancer cells increases intracellular calcium signaling, promoting the secretion of ANXA2‐enriched small extracellular vesicles. These vesicles reprogram tumor‐associated macrophages towards an M2 phenotype, which in turn fosters a tumor microenvironment conducive to radioresistance and is associated with poor patient ...
Yimin Fang, Jinghan Zhu, Qian Xiao, Qichun Wei, Xiujing He, Ping Li, Kai Jiang, Yue Liu, Yeting Hu, Weiwei Yu, Chuansheng Guo, Sheng Chen, Jian Zhao, Siqi Dai, Jingsun Wei, Hang Yang, Tongtong Bu, Kefeng Ding, Haiyan Chen   +18 more
wiley   +1 more source

Tissue‐Agnostic Cellular Morphometric Biomarkers for Risk‐Adapted Management Across Gastrointestinal Precancerous Lesions and Cancers

Advanced Science, EarlyView.
An interpretable, unsupervised artificial intelligence framework identifies a 13‐cellular morphometric biomarker (CMB) signature from routine H&E whole‐slide images. Validated across 2,602 patients, the fixed signature generalizes across colorectal, gastric, and esophageal tissues without retraining, stratifies prognosis and precancerous lesion risk ...
Pin Wang, Chengfei Jiang, April W. Mao, Qi Sun, Yijun Lu, Jingjing Wei, Jamie L. Inman, Susan E. Celniker, Antoine M. Snijders, David W. Threadgill, Allan Balmain, Bo Hang, Hang Chang, Lei Wang, Jian‐Hua Mao   +14 more
wiley   +1 more source

Comparative Evaluation of CEUS and CECT in the Detection of Liver Metastases of Middle and Low Rectal Cancer

International Journal of General Medicine
Yaoli Liu,1 Haimei Lun,1,2 Xuanzhang Huang,1 JianYuan Huang,1 Shangyong Zhu1 1Department of Medical Ultrasound, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, People’s Republic of China; 2Department of Ultrasound, People’s
Liu Y, Lun H, Huang X, Huang J, Zhu S
doaj  

A Population-Based Study of Secondary Prostate Cancer Risk after Radiotherapy in Male Patients with Rectal Cancer: A Retrospective Cohort Study

Medicina, 2019
Background and objective: Risk of secondary prostate cancer after radiation therapy among patients with rectal cancer remains undetermined. Given an increased incidence of rectal cancer in younger people and improved survival for rectal cancer patients ...
Jen-Pin Chuang, Yen-Chien Lee, Jenq-Chang Lee, Chin-Li Lu, Chung-Yi Li   +4 more
doaj   +1 more source

Intrasplenic Thymus Organogenesis from Injectable Tissue Fragments Restores Functional T‐Cell Immunity

Advanced Science, EarlyView.
Clinical intramuscular thymus transplantation yields only short‐lived efficacy and marginal therapeutic benefits. Benefiting from the spleen's intrinsic strengths—rapid vascular perfusion, abundant developmental factors, and resident progenitors—the intrasplenic thymic grafts achieve robust thymic regeneration and substantial T‐cell reconstitution ...
Shaocong Wang, Zijian Zhang, Fulin Dai, Zhijie Yin, Zhen Xing, Yurong Li, Haochong Lei, Junfeng Zhang, Chunyan Liu, Yan Li, Lei Dong   +10 more
wiley   +1 more source

Clinical and manometric findings before and after low anterior resection: patients with rectal cancer

Iranian South Medical Journal, 2009
Background: Low anterior rectal resection is an option for low rectal cancer. The aim of this study was to assess the clinical and manometric findings before and after low anterior resection in patients with rectal cancer.
Mohammad sadegh Fazeli, Farrokh kamran khajavi, Seyed Mehdi Jalali, Ramesh Omrani pour   +3 more
doaj  

CLINICAL OUTCOME OF INTERSPHINCTERIC RESECTION FOR ULTRA-LOW RECTAL CANCER [PDF]

Journal of IMAB, 2012
BACKGROUND: Laparoscopic surgery has been reported to be one of the approaches for total mesorectal excision (TME) in rectal cancer surgery. Intersphincteric resection (ISR) has been reported as a promising method for sphincter-preserving operation in ...
Valentin L. Ignatov, Nikola Y. Kolev, Anton Y. Tonev, Georgi H. Ivanov, Aleksander K. Zlatarov, Georgi Todorov, Velian Platikanov, Krasimir D. Ivanov   +7 more
doaj