The undesired prognosis of biliary tract cancer is mainly attributed to the difficult detection of
cancer lesions, including intraepithelial neoplasia and no standard examination for …

OBJECTIVES: Biliary tract cancer (BTC) is an aggressive malignant tumor, and biomarker-
based clinical trials for this cancer are currently ongoing. Endoscopic ultrasound–guided …

Methods CGP was attempted for 105 samples from 94 patients with BTC at the Aichi Cancer
Center, Japan, from October 2019 to April 2022. Results Overall, 77.1%(81/105) of the …

Comprehensive genomic profiling based on next-generation sequencing has recently been
used to provide precision medicine for various advanced cancers. Endoscopic ultrasound …

Objective: Endoscopic retrograde cholangiopancreaticography (ERCP)‐guided brushing
has been the standard of practice for surveillance and detection of carcinoma in the biliary …

Endoscopic ultrasonography (EUS) has greater spatial resolution than other diagnostic
imaging modalities. In addition, if gallbladder lesions are found and gallbladder cancer is …

Aim Comprehensive genomic profiling (CGP) test for solid tumors is now increasingly
utilized in clinical practice, especially in pancreatobiliary cancer, and specimens obtained by …

In recent years, cancer genomic medicine centered on comprehensive genome profile
(CGP) analysis has become widely used in the field of pancreatic cancer. Endoscopic …

Background Biliary tract cancers (BTCs) are rare and highly heterogenous malignant
neoplasms. Because obtaining BTC tissues is challenging, the purpose of this study was to …

Background and Aims EUS-guided FNA (EUS-FNA) is increasingly being used for tissue
diagnosis of extrahepatic biliary strictures. The aim of this study was to determine the …