Case report of portal hepatic schwannoma: presentation of multimodality images
Background Portal hepatic schwannoma is a rare benign tumor and difficult to diagnose preoperatively because of its rarity and imaging manifestations that mimic malignancy.
Maki Amano+5 more
doaj +1 more source
Automated Assessment of Critical View of Safety in Laparoscopic Cholecystectomy [PDF]
Cholecystectomy (gallbladder removal) is one of the most common procedures in the US, with more than 1.2M procedures annually. Compared with classical open cholecystectomy, laparoscopic cholecystectomy (LC) is associated with significantly shorter recovery period, and hence is the preferred method.
arxiv
Expression and localization of sterile alpha motif domain containing 5 is associated with cell type and malignancy of biliary tree. [PDF]
Cholangiocarcinoma (CC) is a type of relatively rare neoplasm in adenocarcinoma. The characteristics of CCs as well as biliary epithelial cells are heterogeneous at the different portion of the biliary tree.
Tomoki Yagai+8 more
doaj +1 more source
Tracing of the Bile-chemotactic migration of juvenile Clonorchis sinensis in rabbits by PET-CT. [PDF]
BACKGROUND: Adult Clonorchis sinensis live in the bile duct and cause clonorchiasis. It is known that the C. sinensis metacercariae excyst in the duodenum and migrate up to the bile duct through the common bile duct.
Tae Im Kim+4 more
doaj +1 more source
A Unique Type or Variation of Bile Duct Cyst in a 9-Year-Old Girl:A Remarkable Case Study
Patients with bile duct cysts require careful radiological assessment of the hepatobiliary system prior to surgical intervention. This clinical case is uncommon with an atypical clinical presentation and radiological findings.
Aleksandra Paņina+3 more
doaj +1 more source
Active Learning-Based Multistage Sequential Decision-Making Model with Application on Common Bile Duct Stone Evaluation [PDF]
Multistage sequential decision-making scenarios are commonly seen in the healthcare diagnosis process. In this paper, an active learning-based method is developed to actively collect only the necessary patient data in a sequential manner. There are two novelties in the proposed method.
arxiv
Evaluation of Direct Haptic 4D Volume Rendering of Partially Segmented Data for Liver Puncture Simulation [PDF]
This work presents an evaluation study using a force feedback evaluation framework for a novel direct needle force volume rendering concept in the context of liver puncture simulation. PTC/PTCD puncture interventions targeting the bile ducts have been selected to illustrate this concept.
arxiv +1 more source
Bile dynamics within the biliary tract and microfluidic-based bile component detection: A review [PDF]
Bilestones are solid masses found in the gallbladder or biliary tract, which block the normal bile flow and eventually result in severe life-threatening complications. Studies have shown that bilestone formation may be related to bile flow dynamics and the concentration level of bile components.
arxiv
Background: Mass-forming intrahepatic cholangiocarcinoma (mICC) is the most frequent type of ICC. In contrast-enhanced computed tomography, mICC is visualized as a hypodense lesion with distal dilatation of intrahepatic bile ducts.
Jakub Ciesielka+5 more
doaj +1 more source
Cystic biliary anomaly in a newborn with features of choledochal cyst and cystic biliary atresia
Cystic biliary atresia (CBA) and choledochal cysts (CDC) can present similarly with early onset jaundice, conjugated hyperbilirubinemia, and radiographic cystic biliary dilatations. We present the case of an infant antenatally diagnosed with a congenital
C.L. Berkowitz+5 more
doaj