Results 61 to 70 of about 467,632 (357)

Endoscopic Resection for Duodenal Neuroendocrine Neoplasms between 10 and 20 mm—A Systematic Review and Meta-Analysis

Journal of Clinical Medicine
Background. The optimal management of duodenal neuroendocrine neoplasms (dNENs) sized 10–20 mm remains controversial and although endoscopic resection is increasingly performed instead of surgery, the therapeutic approach in this setting is not fully ...
R. E. Rossi, B. Masoni, Sara Massironi, G. Marcozzi, Gianluca Franchellucci, Angelo Zullo, A. Facciorusso, Silvia Carrara, Nadim Mahmud, Giulia Migliorisi, S. Ferretti, R. Maselli, C. Hassan, A. Repici   +13 more
semanticscholar   +1 more source

Endoscopic Mucosal Resection of Mucosal Neoplasm Located on the Duodenal Bulb through Endoscope Retroflexion

Cancer Biology & Medicine, 2010
OBJECTIVE To assess the results of endoscopic mucosal resection (EMR) of benign mucosal neoplasms located on the duodenal bulb using endoscope retroflexion.METHODS This study involved 14 patients with 16 mucosal neoplasms located on the duodenal bulb ...
Hua LI, Qiang LI, De-jun ZHOU, Jian-zhang HU, Guo-qing ZHANG, Feng-ling LI   +5 more
doaj   +1 more source

Highly multiplexed digital PCR assay for simultaneous quantification of variant allele frequencies and copy number alterations of KRAS and GNAS in pancreatic cancer precursors

Molecular Oncology, EarlyView.
Combining melting curve analysis enhances the multiplexing capability of digital PCR. Here, we developed a 14‐plex assay to simultaneously measure single nucleotide mutations and amplifications of KRAS and GNAS, which are common driver genes in pancreatic cancer precursors. This assay accurately quantified variant allele frequencies in clinical samples
Junko Tanaka, Tatsuo Nakagawa, Yusuke Ono, Yoshio Kamura, Takeshi Ishida, Hidemasa Kawabata, Kenji Takahashi, Hiroki Sato, Andrew S. Liss, Yusuke Mizukami, Takahide Yokoi   +10 more
wiley   +1 more source

Duodenal Gangliocytic Paraganglioma Requiring a Pancreaticoduodenectomy: A Case Report and Review of the Literature

Case Reports in Surgery, 2018
Introduction. Duodenal gangliocytic paragangliomas (GPs) are a subclass of duodenal neuroendocrine neoplasms and are exceedingly rare. They have been associated with an indolent behavior; however, they can rarely metastasize.
Laurie Adams, Theodore M. Friedman, Timothy R. Shaver, George Younan   +3 more
doaj   +1 more source

Small bowel neuroendocrine tumors: from pathophysiology to clinical approach [PDF]

, 2016
Neuroendocrine tumors (NETs), defined as epithelial tumors with predominant neuroendocrine differentiation, are among the most frequent types of small bowel neoplasm.
Cotter, José, Rosa, Bruno, Xavier, Sofia   +2 more
core   +1 more source

Risk analysis of the Unity 1.5T MR‐Linac adapt‐to‐shape workflow

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Background and Purpose The adapt‐to‐shape (ATS) workflow on the Unity MR‐Linac (Elekta AB, Stockholm, Sweden) allows for full replanning including recontouring and reoptimization5. Additional complexity to this workflow is added when the adaptation involves the use of MIM Maestro (MIM Software, Cleveland, OH) software in conjunction with ...
Jiayi Liang, Eric Aliotta, Neelam Tyagi, Paola Godoy Scripes, Nicolas Côté, Ergys Subashi, Qijie Huang, Lian Sun, Ching‐Yun Chan, Angela Ng, Theresa Wunner, Victoria Brennan, Kaveh Zakeri, James Mechalakos   +13 more
wiley   +1 more source

Duodenal Metastasis of Pulmonary Pleomorphic Carcinoma: A Case Report

대한영상의학회지, 2016
Pulmonary pleomorphic carcinoma is an uncommon malignant lesion of the lung. A chest radiograph of 53-year-old man who was suffering from a cough revealed a well-defined mass-like opacity with a broad base on the pleura at the apico-posterior segment of ...
Sun Hye Jeong, Sang Hyun Paik, Nam Seok Lee, Eun Suk Koh, Hwa Kyoon Shin, Jang Gyu Cha, Jai Soung Park   +6 more
doaj   +1 more source

Photodynamic therapy of cancer of large duodenal papilla and extrahepatic bile ducts

Biomedical Photonics, 2020
The problem of treating patients with malignant neoplasms of the extrahepatic bile ducts and the large duodenal papilla remains relevant due to the growing incidence, high mortality, and a pronounced decrease in the quality of life of patients, despite ...
E. F. Stranadko, A. V. Baranov, V. A. Duvansky, A. I. Lobakov, V. A. Morokhotov, M. V. Riabov   +5 more
doaj   +1 more source

Underwater Endoscopic Mucosal Resection of Large Duodenal Adenomas (Video) [PDF]

, 2014
Background and aimsEndoscopic mucosal resection (EMR) is a well-established method for the removal of neoplastic polyps throughout the GI tract. EMR typically involves insufflation of the lumen using air or CO2, followed by submucosal lifting of a polyp ...
Flynn, Mary M., Wang, Andrew Y.
core   +2 more sources

AAPM medical physics practice guideline 13.a: HDR brachytherapy, part B

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract The goal of this report is to assist the clinical medical physicist in assuring that key quality standards and practice considerations are met to ensure safe, reliable, and reproducible high dose rate (HDR) brachytherapy (BT) treatment. This guideline has been developed to provide appropriate minimum standards for such services.
Susan L. Richardson, Arjit K. Baghwala, Gil'ad N. Cohen, Claire Dempsey, Bruce Libby, Christopher S. Melhus, Robin A. Miller, Daniel J. Scanderbeg, Samantha J. Simiele   +8 more
wiley   +1 more source