Results 51 to 60 of about 4,963,534 (306)

Mitochondrial stress in advanced fibrosis and cirrhosis associated with chronic hepatitis B, chronic hepatitis C, or nonalcoholic steatohepatitis

open access: yesHepatology, EarlyView., 2022
Adaptive mitochondrial mechanisms allow mitochondrial resilience and prevent the worsening of fibrosis, while deregulation of these mechanisms promotes the progression from no/minimal‐mild (F0‐F2) fibrosis to advanced fibrosis and cirrhosis (F3‐F4). Abstract Background and Aims Hepatitis B virus (HBV) infection causes oxidative stress (OS) and alters ...
Dimitri Loureiro   +17 more
wiley   +1 more source

Laparoscopic transcystic common bile duct exploration in the management of choledocholithiasis [PDF]

open access: yesAin-Shams Journal of Surgery, 2014
Background: Common bile duct (CBD) stones are identified in 10-15% of patients undergoing surgery for symptomatic cholelithiasis. When choledocholithiasis is suspected preoperatively, it is recommended that endoscopic retrograde cholangiography  (ERC) be
Ashraf Goda   +3 more
doaj   +1 more source

Small-cell Neuroendocrine Carcinoma of the Extrahepatic Bile Duct: A Rare Case Report

open access: yesThe Korean Journal of Gastroenterology, 2023
Neuroendocrine carcinoma (NEC) arising from the extrahepatic bile duct is extremely rare and commonly mistaken for cholangiocarcinoma. Therefore, NEC of the bile duct is difficult to diagnose preoperatively. Previously reported cases were resected with a
Bora Han   +7 more
doaj   +1 more source

Overcoming Photodynamic Therapy Resistance: GSH‐Responsive AIE Photosensitizer‐Hydroxycamptothecin Nanoliposomes for Extrahepatic Cholangiocarcinoma

open access: yesAdvanced Healthcare Materials, EarlyView.
A GSH‐responsive AIE nanoplatform (TSH NPs) with RGD‐mediated tumor targeting co‐delivers a photosensitizer (TPA) and HCPT for extrahepatic cholangiocarcinoma. The system synergistically enhances PDT and chemotherapy by suppressing HIF‐1α/VEGF‐driven hypoxic adaptation, effectively overcoming PDT resistance.
Yong Qu   +19 more
wiley   +1 more source

AIF1+CSF1R+ MSCs, induced by TNF‐α, act to generate an inflammatory microenvironment and promote hepatocarcinogenesis

open access: yesHepatology, EarlyView., 2022
Mesenchymal stem cells subset, educated by TNF‐α, are involved to generate inflammatory microenvironment and promote hepatocarcinogenesis Abstract Background and Aims Increasing evidence suggests that mesenchymal stem cells (MSCs) home to injured local tissues and the tumor microenvironment in the liver.
Chen Zong   +9 more
wiley   +1 more source

Study of Relationship Between the Blood Supply of the Extrahepatic Bile Duct and Duct Supply Branches from Gastroduodenal Artery on Imaging and Anatomy

open access: yesChinese Medical Journal, 2015
Background: Liver transplantation has become the treatment of choice for patients with end-stage acute or chronic hepatic disease. Bile duct complications are common events after liver transplantation.
Jie Dai   +9 more
doaj   +1 more source

Mr BMT Achieves Systemic Macrophage Replacement With Preservation of Tissue Homeostasis

open access: yesAdvanced Science, EarlyView.
Microglia replacement by bone marrow transplantation (Mr BMT) enables systemic replacement of tissue‐resident macrophages. Despite persistent macrophage and tissue remodeling across multiple organs, core biological functions and innate immune responses remain preserved, supporting long‐term maintenance of organismal homeostasis and the therapeutic ...
Yufei Xu   +17 more
wiley   +1 more source

Attacking the public health crisis of hepatocellular carcinoma at its roots

open access: yesHepatology, EarlyView., 2022
Abstract As the third most common cause of cancer‐related death worldwide with significant mortality rates in the United States, hepatocellular carcinoma has strong association with cirrhosis and chronic hepatitis B virus (HBV) with a growing at‐risk population from the rise in chronic liver disease from alcohol use and nonalcoholic fatty liver disease.
Hannah M. Lee   +3 more
wiley   +1 more source

Hepaticojejunostomia em "y" de roux videoassistida

open access: yesRevista do Colégio Brasileiro de Cirurgiões
Management of common bile duct stones in the era of laparoscopic surgery is controversial. The biliary anastomosis is indicated in case of large common bile duct, recurrent stones, giant stones and concomitant common bile duct stricture and duct stones ...
Marcus Vinicius Dantas de Campos Martins   +2 more
doaj   +1 more source

Characteristics of bile duct carcinoma with superficial extension in the epithelium. [PDF]

open access: yes, 2009
BACKGROUND: Longitudinal tumor extension from the main tumor involves intramural or superficial spread along the bile duct, which influences surgical curability. Identifying the range of superficial extension is difficult by preoperative imaging.
Nanashima, Atsushi   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy