Results 21 to 30 of about 38,477 (196)
Background/Aims: Programmed death-ligand 1 (PD-L1) expression in tumor cells is associated with a poor biliary tract cancer (BTC) prognosis; tumor-infiltrating immune cells in the tumor microenvironment are associated with a better prognosis.
Sung Chan Kwon +11 more
doaj +1 more source
SEOM clinical guidelines for pancreatic and biliary tract cancer (2020) [PDF]
Pancreatic cancer (PC) and biliary tract cancer (BTC) are both aggressive and highly fatal malignancies. Nowadays we have a profound knowledge about the molecular landscape of these neoplasms and this has allowed new therapeutic options.
Mercadé, T.M. +18 more
core +3 more sources
Risks of colorectal cancer and biliary cancer according to accompanied primary sclerosing cholangitis in Korean patients with ulcerative colitis: a nationwide population-based study [PDF]
Background/Aims We conducted a nationwide population-based study to investigate incidence rates of colorectal and biliary cancers according to accompanying primary sclerosing cholangitis in Korean ulcerative colitis patients.
Eun Hye Oh +5 more
doaj +1 more source
Longstanding postoperative fluid collection influences recurrence of pancreatic malignancy [PDF]
Background/Aims Postoperative abdominal fluid collection (PAFC) is a frequent complication of pancreatobiliary cancer surgery. The effects of the existence and duration of PAFC are not well known. This study aimed to assess the effects of PAFC on patient
Young Jung Kim +4 more
doaj +1 more source
Pathologies of Precursor Lesions of Biliary Tract Carcinoma
Carcinomas and precursor lesions of the biliary tract belong to a spectrum of pancreatobiliary neoplasms that share common histology and cell lineages.
Takashi Sugino +9 more
core +1 more source
Pathology of Biliary Tract Cancers
Biliary tract cancers are highly malignant tumors that comprise bile duct cancers (so called cholangiocarcinoma, CCA) and gallbladder carcinomas. Based on their anatomical location, bile duct cancers fall into two main categories: intrahepatic and ...
Scarpa, Aldo +2 more
core +1 more source
Introduction. The most pressing problems in abdominal oncology surgery are the development of obstructive jaundice as a complication in patients with malignant tumors in the hepatobiliary and pancreatoduodenal area, and the ways to eliminate it and to ...
A. B. Vasin, D. V. Omelchenko
doaj +1 more source
Intraductal neoplasms of the bile duct. A new challenge to biliary tract tumor pathology [PDF]
Invasive biliary tract carcinomas are usually tubular adenocaricnomas with abundant desmoplastic reactions and frequent ductal and periductal invasion at the time of the diagnosis.
Uesaka, Katsuhiko +4 more
core +1 more source
Since the first report in Hubei, China, COVID-19 rapidly spread throughout the world and the World Health Organization (WHO) declared COVID-19 as global Pandemic on March 11, 2020. The first confirmed case in Brazil was on February 26, 2020.
Victor Hugo Ribeiro Vieira +7 more
doaj +1 more source
Practical Immunohistochemistry in Neoplastic Pathology of the Gastrointestinal Tract, Liver, Biliary Tract, and Pancreas [PDF]
Context.—Immunomarkers with diagnostic, therapeutic, or prognostic values have been increasingly used to maximize the benefits of clinical management of patients with neoplastic diseases of the gastrointestinal tract, liver, biliary tract, and pancreas ...
Wang, Huamin +19 more
core +1 more source

