Results 21 to 30 of about 23,335 (323)
A Neutral and Stable Macrocyclic Mn(II) Complex for MRI Tumor Visualization
Research on contrast agents for magnetic resonance imaging has recently guided efforts toward paramagnetic Mn(II) and Fe(III) complexes as alternatives to the well‐established Gd(III)‐based agents regularly used in clinical settings.The new neutral Mn(II) complex MnDO2AMGly reported herein shows good relaxometric performance, no toxicity, and in vivo ...
Loredana Leone+5 more
wiley +1 more source
Surgical treatment of gallbladder polypoid lesions [PDF]
INTRODUCTION Polypoid lesions of the gallbladder can be divided into benign and malignant categories. Malignant polypoid lesions include carcinomas of the gallbladder, which is the fifth most common malignancy of the gastrointestinal tract and the most ...
Pejić Miljko A., Milić Dragan J.
doaj +1 more source
Abstract Background This study attempts to detect the expression of FoxP3, CD68, CD8α, and PD‐L1 in the tumor microenvironment (TME) of intrahepatic cholangiocarcinoma (ICC), and analyze the relationship between the corresponding cells and clinicopathological characteristics as well as prognosis of ICC.
Yiling Zheng+7 more
wiley +1 more source
Variants of gallbladder adenocarcinomas: Five case reports
Conventional adenocarcinomas comprise of about 90% of all gallbladder neoplasms; among them, pancreatobiliary is the most common phenotype followed by intestinal and gastric foveolar types.
Subhajit Das+3 more
doaj +1 more source
EZH2 Single Nucleotide Variants (SNVs): Diagnostic and Prognostic Role in 10 Solid Tumor Types [PDF]
The enhancer of zeste homolog 2 (EZH2) gene encodes a histone methyltransferase that is a catalytic subunit of the Polycomb repressive complex 2 (PRC2) group of proteins that act to repress gene expression.
Crea, Francesco+4 more
core +2 more sources
LapSeg3D: Weakly Supervised Semantic Segmentation of Point Clouds Representing Laparoscopic Scenes [PDF]
The semantic segmentation of surgical scenes is a prerequisite for task automation in robot assisted interventions. We propose LapSeg3D, a novel DNN-based approach for the voxel-wise annotation of point clouds representing surgical scenes. As the manual annotation of training data is highly time consuming, we introduce a semi-autonomous clustering ...
arxiv +1 more source
Recent Updates on Diagnosis, Treatment, and Follow-up of Gallbladder Polyps
A gallbladder (GB) polyp is an elevation of the GB mucosa that protrudes into the GB lumen. GB polyps have an estimated prevalence of 0.3-9.5% and can be divided into neoplastic (true) polyps and nonneoplastic polyps (pseudopolyps). Pseudopolyps are most
Sung Ill Jang, Jae Hee Cho, Dong Ki Lee
doaj +1 more source
Prevalência do câncer de vesícula biliar em pacientes submetidos à colecistectomia: experiência do Hospital de Clínicas da Faculdade de Ciências Médicas da Universidade Estadual de Campinas - UNICAMP [PDF]
sem informaçãoTo evaluate the prevalence of gallbladder carcinoma in patients submitted to cholecystectomy for chronic cholecystitis at the University Hospital of the State University of Campinas.
Carvalho, R.B.+3 more
core +1 more source
Phase 1b study of anlotinib combined with TQB2450 in pretreated advanced biliary tract cancer and biomarker analysis. Abstract Background and Aims We evaluated the efficacy and safety of the antiangiogenic tyrosine kinase inhibitor anlotinib plus TQB2450, a programmed death‐ligand 1 inhibitor in pretreated advanced biliary tract cancers (BTCs ...
Jun Zhou+13 more
wiley +1 more source
Adenoma of the gallbladder in a mongoose (Mungos mungo)
: Primary gallbladder neoplasms occur infrequently in domestic animals and rarely in wild animals. This article describes a case of gallbladder adenoma in a mongoose ( Mungos mungo) in captivity.
Saulo Pereira Cardoso+5 more
doaj +1 more source