A convoy of magnetic millirobots transports endoscopic instruments for minimally-invasive surgery [PDF]
arXivSmall-scale robots offer significant potential in minimally-invasive medical procedures. Due to the nature of soft biological tissues, however, robots are exposed to complex environments with various challenges in locomotion, which is essential to overcome for useful medical tasks.
Moonkwang Jeong +3 more
arxiv +2 more sources
Recurrent extrahepatic cholangiocarcinoma after bile duct resection for intraductal papillary mucinous neoplasm of the bile duct [PDF]
VideoGIE, 2019 Arpan Patel +2 more
openalex +4 more sources
Malignancy of intraductal papillary neoplasm of the bile duct [PDF]
Revista Española de Enfermedades Digestivas, 2021 Intraductal papillary neoplasm of the bile duct (IPNB) is an uncommon disease which was first included in the World Health Organization classification of neoplasms in 2010. A 64-year-old female was admitted to the hospital because of a hepatic lesion incidentally diagnosed during acute cholangitis.
Aparicio Serrano, Ana +3 more
openaire +3 more sources
INTRAHEPATIC BILIARY PROLIFERATIONS: HISTOPATHOLOGY AND POTENTIAL IMMUNOHISTOCHEMICAL MARKERS [PDF]
Arquivos de Gastroenterologia, 2023 Intrahepatic biliary proliferations represent a spectrum from reactive (ductular reaction, some with atypical architecture), hamartomatous (von Meyenburg complex), benign (bile duct adenoma) and precursor/borderline entities (biliary intraepithelial ...
André Bubna HIRAYAMA +2 more
doaj +1 more source
When the Gleam of Obstruction Isn't Just Stones: A Case Report of Intraductal Papillary Neoplasm of the Bile Duct (IPNB) and the Role of Cholangioscopy in Its Management. [PDF]
CureusMohamed F.
europepmc +2 more sources
Frontiers in Oncology, 2022 Intraductal papillary neoplasm of the bile duct (IPNB) is a rare bile duct tumor characterized by intraductal papillary or villous neoplasms covered by neoplastic epithelium with fine fibrovascular stalks in the dilated bile ducts (1).
Binjie Li +5 more
doaj +1 more source
Endoscopic ultrasound-guided biliary drainage: a literature review [PDF]
Revista do Colégio Brasileiro de Cirurgiões, 2023 Neoplasms of the biliopancreatic confluence may present with obstruction of the bile tract, leading to jaundice, pruritus and cholangitis. In these cases drainage of the bile tract is imperative. Endoscopic retrograde cholangiopancreatography (ERCP) with
RODRIGO RODA RODRIGUES DA-SILVA +4 more
doaj +1 more source
Cholangioscopy: Has It Changed Management?
Journal of Digestive Endoscopy, 2022 The single operator per oral cholangioscope is a catheter-based system that allows for direct visualization of the bile duct and pancreatic duct. The instrument with its improved imaging technique and larger accessory channel allows for high-quality ...
Sudipta Dhar Chowdhury, Rajeeb Jaleel
doaj +1 more source
Neuroendocrine Tumor of the Common Bile Duct: Case Report
Case Reports in Oncology, 2021 Carcinoma of the extrahepatic biliary tract accounts for <2% of all cancers. Neuroendocrine tumor of the extrahepatic bile duct is very rare, and there are <200 cases reported since 1959. The preoperative diagnosis is infrequent (5.12%).
Ricardo Fernández-Ferreira +8 more
doaj +1 more source
DEN Open, 2023 Intraductal papillary neoplasms of the bile duct (IPNB) are a tumor derived from bile duct epithelium that tends to spread laterally and non‐invasively. Surgery is the first‐choice treatment for IPNB.
Akinobu Koiwai +13 more
doaj +1 more source