Results 241 to 250 of about 70,187 (299)

Preoperative Computed Tomography Colonography‐Angiography for Vascular Mapping to Guide and Standardize D3 Lymphadenectomy in Right‐Sided and Transverse Colon Cancer

Annals of Gastroenterological Surgery, EarlyView.
This study utilized high‐resolution CT colonography‐angiography to systematically classify vascular branching patterns in 591 patients. We defined four reproducible anatomical patterns each for right hemicolectomy and transverse colectomy, demonstrating that an independent‐origin middle colic artery consistently predicts shorter dissection distances ...
Takeharu Kato, Yukihide Kanemitsu, Mototaka Miyake, Gen Tomizawa, Kohei Takura, Hiroshi Nagata, Yasuyuki Takamizawa, Konosuke Moritani, Shunsuke Tsukamoto   +8 more
wiley   +1 more source

Risks and Benefits of Feeding Enterostomy Creation During Minimally Invasive Esophagectomy: A Propensity‐Weighted Analysis Using the Japanese National Clinical Database

Annals of Gastroenterological Surgery, EarlyView.
Feeding enterostomy during MIE was evaluated in 19 054 patients from the Japanese NCD using propensity weighting. Enterostomy was associated with higher reoperation and respiratory complications, but lower delayed gastric emptying and deep vein thrombosis, with no significant difference in overall bowel obstruction.
Eisuke Booka, Shinya Hirakawa, Hisateru Tachimori, Koji Tanaka, Hideki Ueno, Yasue Kimura, Ken Shirabe, Hiroya Takeuchi   +7 more
wiley   +1 more source

124 INVITED Image guided radiotherapy

European Journal of Cancer Supplements, 2005
openaire   +1 more source

Pancreatic Atrophy: A Narrative Review and Surgical Interpretation

Annals of Gastroenterological Surgery, EarlyView.
Pancreatic parenchymal atrophy pattern and intraoperative margin assessment guide surgical strategy. ABSTRACT Despite recent advances in multimodal management, pancreatic ductal adenocarcinoma remains a fatal malignancy. Early detection of indirect findings of pancreatic ductal adenocarcinoma is essential to improve treatment outcomes, drawing ...
Rika Fujino, Ken‐ichi Okada, Yohei Masugi, Eisuke Iwasaki, Masaki Mori   +4 more
wiley   +1 more source

Sex‐Based Body Composition Changes in Patients With Rectal Cancer Undergoing Preoperative Chemoradiotherapy: A Prospective Observational Study

Annals of Gastroenterological Surgery, EarlyView.
This prospective study observed that preoperative chemoradiotherapy for rectal cancer was associated with reductions in body fat and grip strength, which appeared to be more pronounced in female patients. These findings suggest that sex‐sensitive nutritional and exercise support may be beneficial to help maintain muscle mass and physical function ...
Shinya Abe, Hiroaki Nozawa, Kentaro Abe, Yumi Yokota, Shunsuke Hori, Yusuke Taguchi, Mitsutaka Yakabe, Kazuhito Sasaki, Sumito Ogawa, Soichiro Ishihara   +9 more
wiley   +1 more source

Deep learning-based projection synthesis for low-dose cone-beam computed tomography imaging in image-guided radiotherapy. [PDF]

Quant Imaging Med Surg
Zhao X, Du Y, Yue H, Wang R, Zhou S, Wu H, Wang W, Peng Y.   +7 more
europepmc   +1 more source

Genetic markers of late radiation toxicity in the era of image-guided radiotherapy: lower toxicity rates reduce the predictive value of γ-H2AX foci decay ratio in patients undergoing pelvic radiotherapy. [PDF]

Radiat Oncol
Nuijens AC, Oei AL, Koster L, Hoebe RA, Franken NAP, Rasch CRN, Stalpers LJA.   +6 more
europepmc   +1 more source

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Innovations in image-guided radiotherapy

Nature Reviews Cancer, 2007
The limited ability to control for the location of a tumour compromises the accuracy with which radiation can be delivered to tumour-bearing tissue. The resultant requirement for larger treatment volumes to accommodate target uncertainty restricts the radiation dose because more surrounding normal tissue is exposed. With image-guided radiotherapy (IGRT)
Verellen, Dirk, De Ridder, Mark, Linthout, Nadine, Tournel, Koen, Soete, Guy, Storme, Guy   +5 more
openaire   +5 more sources

Image-guided radiotherapy

Cancer/Radiothérapie, 2022
We present the updated recommendations of the French society for oncological radiotherapy on image-guided radiotherapy (IGRT). The objective of the IGRT is to take into account the anatomical variations of the target volume occurring between or during the irradiation fractions, such as displacements and/or deformations, so that the delivered dose ...
R, de Crevoisier, C, Lafond, A, Mervoyer, C, Hulot, N, Jaksic, I, Bessières, G, Delpon   +6 more
openaire   +2 more sources

Image-Guided Radiotherapy

2021
The role of radiation therapy (RT) in the treatment of liver malignancies has historically been low, in part due to challenges in delivering ablative doses of RT safely while respecting the radiation dose limits of numerous normal tissues in the upper abdomen, including the liver itself. Challenges to the routine use of RT to treat hepatic malignancies
Pablo Munoz-Schuffenegger, Teo Stanescu, Laura A. Dawson   +2 more
openaire   +1 more source