Results 41 to 50 of about 1,113,960 (339)

Endoscopic ultrasonography in diagnosis of digestive diseases. Review of clinical cases

Gastroenterologìa, 2023
Endoscopic ultrasound (EUS) is a high-tech ultrasound examination that simultaneously combines the options of endoscopic and ultrasound diagnosis of diseases of the gastrointestinal tract, pancreas, bile ducts and liver.
Yu.M. Stepanov, N.V. Prolom, S.O. Tarabarov, M.V. Titova, I.M. Adamska, O.V. Zeleniuk   +5 more
doaj   +1 more source

Diseases of biliary tract in the context of association with oncological diseases of the digestive system [PDF]

Терапевтический архив, 2019
Cancers of the gastrointestinal tract are widespread among the population and cause significant damage to the health care system. In order to improve the strategy of preventive measures and the detection of oncological diseases at the early stages, it is
M A Osadchuk, A A Svistunov, E D Mironova, I N Vasil’eva, N V Kireeva   +4 more
doaj   +1 more source

Management of adverse events related to endoscopic resection of upper gastrointestinal neoplasms: Review of the literature and recommendations from experts

Digestive Endoscopy, 2019
Prevention therapy is recommended for lesions >1/2 of the esophageal circumference. Locoregional steroid injection is recommended for lesions >1/2–3/4 of the esophageal circumference and oral steroids are recommended for lesions >1/2 of the subtotal ...
Yorimasa Yamamoto, D. Kikuchi, Y. Nagami, K. Nonaka, Y. Tsuji, A. Fujimoto, Yoji Sanomura, Kyosuke Tanaka, S. Abe, Shuo Zhang, Mark Anthony Lusong, N. Uedo   +11 more
semanticscholar   +1 more source

Should the Endoscopic Restrictions during COVID-19 Pandemic Remain Unchanged?

Gastroenterology Insights, 2021
(Background) Endoscopic procedures are interventions that have been defined as carrying a high-risk of infection with COVID-19. Most endoscopy units restrict their activity based on pre-endoscopic diagnosis.
Emilio Bresky, Gustavo Bresky, Domingo Lancellotti, Juan Madariaga, Sebastian Licuime, Paulette Palma, Fabian Saez, Maria Jose Rojas, Luis Seijas   +8 more
doaj   +1 more source

Efficacy of scissor‐type knives for endoscopic mucosal dissection of superficial gastrointestinal neoplasms

Digestive Endoscopy, 2019
Endoscopic submucosal dissection (ESD) for superficial gastrointestinal neoplasms has become widespread. However, certain aspects of the procedure remain difficult to manage, such as intraoperative bleeding and perforation. There are two kinds of scissor‐
Naohisa Yoshida, O. Dohi, Ken Inoue, Ritsu Yasuda, Tsugitaka Ishida, R. Hirose, Y. Naito, K. Ogiso, T. Murakami, Y. Morinaga, M. Kishimoto, Yutaka Inada, Y. Itoh, T. Gotoda   +13 more
semanticscholar   +1 more source

INSM1 Is a Highly Specific Marker of Neuroendocrine Differentiation in Primary Neoplasms of the Gastrointestinal Tract, Appendix, and Pancreas.

American Journal of Clinical Pathology, 2020
OBJECTIVES INSM1 has been described as a sensitive and specific neuroendocrine marker. This study aims to compare INSM1 with traditional neuroendocrine markers in gastrointestinal neuroendocrine neoplasms.
Kelsey E. McHugh, S. Mukhopadhyay, Erika E Doxtader, Christopher P. Lanigan, D. Allende   +4 more
semanticscholar   +1 more source

Endoscopic submucosal dissection for removal of superficial gastrointestinal neoplasms: A technical review

World Journal of Gastrointestinal Endoscopy, 2012
Endoscopic submucosal dissection (ESD) is now the most common endoscopic treatment in Japan for intramucosal gastrointestinal neoplasms (non-metastatic).
Noriaki Matsui
openalex   +3 more sources

SATB2 in neuroendocrine neoplasms: strong expression is restricted to well‐differentiated tumours of lower gastrointestinal tract origin and is most frequent in Merkel cell carcinoma among poorly differentiated carcinomas

Histopathology, 2020
Special AT‐rich sequence‐binding protein 2 (SATB2) is a transcriptional regulator with critical roles in brain, craniofacial and skeletal development.
A. Bellizzi
semanticscholar   +1 more source

Laparoscopic resection of a gastrointestinal stromal tumour in a Meckel's diverticulum

Journal of Minimal Access Surgery, 2019
A Meckel's diverticulum (MD) is a congenital abnormality of the gastrointestinal tract which is estimated to be present in 2% of the population. Gastrointestinal stromal tumours (GISTs) are rare, soft-tissue tumours which represent 0.1%–3% of all ...
Sala Abdalla, Tayo Oke
doaj   +1 more source

Periampullary duodenal schwannoma mimicking ampullary neoplasm

Radiology Case Reports, 2020
Schwannomas are neurogenic tumors that arise from Schwann cells in the neural sheath. Gastrointestinal schwannomas occur most often in the stomach, followed by the colon and the rectum.
Marly Pierina Rubio Sierra, MD, Aydamir Alrakawi, MD, Ahmad Alduaij, MD, Dana AlNuaimi, MD, Numan Cem Balci, MD   +4 more
doaj   +1 more source