Results 111 to 120 of about 21,588 (329)
Radiation Oncology, 2018 Background The role of adjuvant radiotherapy (RT) and setting proper RT target volumes have not been clearly demonstrated for extrahepatic bile duct (EHBD) cancer, due to the rarity of the disease and the lack of randomized trials.
Hoon Sik Choi +7 more
doaj +1 more source
International Journal of Cancer, Volume 152, Issue 5, Page 879-912, 1 March 2023., 2023 Abstract Knowledge of the role in cancer etiology of environmental exposures as pesticides is a prerequisite for primary prevention. We review 63 epidemiological studies on exposure to pesticides and cancer risk in humans published from 2017 to 2021, with emphasis on new findings, methodological approaches, and gaps in the existing literature.
Haleigh Cavalier +2 more
wiley +1 more source
Episodic Biliary Obstruction: Intrahepatic Biliary Cystadenoma
Archives of Clinical and Experimental Surgery, 2014 Biliary cystadenomas are rare, benign but potentially malignant, multilocular, cystic neoplasms of a biliary origin. They often present with non-specific symptoms.
Ashwin Rammohan +2 more
doaj +1 more source
Current considerations on intraductal papillary neoplasms of the bile duct and pancreatic duct
World Journal of GastroenterologyPancreatobiliary intraductal papillary neoplasms (IPNs) represent precursors of pancreatic cancer or bile duct cholangiocarcinoma that can be detected and treated. Despite advances in diagnostic methods, identifying these premalignant lesions is still challenging for treatment providers.
Pavlidis, Efstathios T +2 more
openaire +2 more sources
Cystic and Papillary Neoplasm at the Hepatic Hilum Possibly Originating in the Peribiliary Glands
Case Reports in Pathology, 2016 Cystic neoplasms of the liver are divided into two types: mucinous cystic neoplasm and cystic intraductal papillary neoplasm of the bile duct. We herein report two cases of cystic and papillary neoplasm of the liver which differed from the abovementioned
Takashi Miyata +2 more
doaj +1 more source
On turbulent friction in straight ducts with complex cross section: the wall law and the hydraulic diameter [PDF]
, 2018 We develop predictive formulas for friction resistance in ducts with complex cross-sectional shape based on the use of the log law and neglect of wall shear stress nonuniformities. The traditional hydraulic diameter naturally emerges from the analysis as the controlling length scale for common duct shapes as triangles and regular polygons. The analysis
arxiv +1 more source
Annals of Gastroenterological Surgery, EarlyView.Our study validates the need for a more detailed and accurate tumor location scoring system within the IWATE criteria. The proposed classification based on subsegmental Glisson branches provides a sophisticated tool for assessing LLR difficulty. By providing a more detailed assessment, this new system has the potential to enhance surgical planning ...
Taisuke Imamura +9 more
wiley +1 more source
Annals of Gastroenterological Surgery, EarlyView.The calibration plots of the updated risk models for the endpoints were analyzed in each cohort. The predicted probability of each endpoint matched the observed probability in the development and validation cohorts. Abstract Aim Risk prediction models for mortality, severe postoperative complications, and postoperative pancreatic fistula in patients ...
Masamichi Mizuma +8 more
wiley +1 more source
AASLD practice guidance on drug, herbal, and dietary supplement–induced liver injury
, 2022 Hepatology, EarlyView.
Robert J. Fontana +6 more
wiley +1 more source
Annals of Gastroenterological Surgery, EarlyView.Our study examined the characteristics of elderly patients diagnosed with ulcerative colitis‐associated colorectal cancer. We showed that factors associated with aggressive tumor characteristics played a significant role in recurrence risk in the nonelderly patients, but not in the elderly patients.
Kinuko Nagayoshi +10 more
wiley +1 more source