Results 31 to 40 of about 15,828 (233)

Efficacy of MR Colonography and Conventional Colonoscopy in Colonic Polyps Assessment

International Journal of Anatomy Radiology and Surgery, 2018
Introduction: Polyps are fibro vascular extensions of mucosa into bowel lumen. Radiological assessment plays a major role in depicting colonic polyps.
Venu Madhav Muppavrapu, Praveen Kumar Mallaiah   +1 more
doaj   +1 more source

Effects of growth factors and receptor blockade on gastrointestinal cancer [PDF]

, 2004
The advent of recombinant peptide technology offers the potential to use one or several peptides to treat a variety of gastrointestinal conditions. However, although cell culture and animal models have shown proof of concept, we are still at a relatively
Ghosh, S, Playford, RJ, Wassan, H
core   +2 more sources

Cold snare piecemeal resection of colonic and duodenal polyps ≥1 cm

Endoscopy International Open, 2015
Background: Endoscopic removal of duodenal and colorectal adenomas is currently considered to be the standard of care for prevention of adenocarcinoma. The use of cautery carries a risk of delayed bleeding, post-polypectomy syndrome, and perforation.
Neel Choksi, B. Joseph Elmunzer, Ryan W. Stidham, Dmitry Shuster, Cyrus Piraka   +4 more
doaj   +1 more source

Fluorescence lifetime spectroscopy of tissue autofluorescence in normal and diseased colon measured ex vivo using a fiber-optic probe

, 2013
We present an ex vivo study of temporally and spectrally resolved autofluorescence in a total of 47 endoscopic excision biopsy/resection specimens from colon, using pulsed excitation laser sources operating at wavelengths of 375 nm and 435 nm.
Chorvat, Chwirot, Chwirot, Cothren, Cothren, Cross, Curvers, De Beule, Drezek, Duraipandian, Eker, Fang, Georgakoudi, Georgakoudi, Glanzmann, Gono, Hilska, Hotouras, Huang, Jo, Kapadia, Kara, Kiesslich, Lambert, Li, Lin, Lovat, Maarek, Manning, Marcu, Mayinger, Mayinger, Mayinger, McGinty, Mizeret, Mycek, Nakaniwa, Nakashima, Palero, Palmer, Pfefer, Pitts, Ramanujam, Rex, Richards-Kortum, Schomacker, Schomacker, Schweitzer, Shao, Shim, Skala, Taplin, Thompson, Vishwasrao, Vogelstein, Wagnières, Wallace, Wang, Williams, Xiao, Yang, Zhuo, Zhuo, Zhuo, Zhuo, Zonios   +65 more
core   +1 more source

The prevalence of high dysplastic colonic adenomatous polyps in a 3 year endoscopic retrospective study from a single clinical center [PDF]

, 2017
Introduction: Many colon neoplastic tumors come from the malignancy of adenomatous polyps (70%-90%) that were not timely diagnosed in order to be resected.
Moldovan, Cosmin A., Septimiu, Alexandru C., Ungureanu, Florin D.   +2 more
core   +3 more sources

Detection of Colonic Polyps During Colonoscopy in a Tertiary Care Center of Nepal

Journal of Nepal Health Research Council, 2021
Background: Colorectal cancer is the third leading cause of cancer death in the world. Most colon cancer develop from the polyps. Data on the prevalence of colorectal polyps in Nepal is lacking.
Dinesh Koirala, Rahul Pathak, Brindeswari Kafle Bhandari, Anurag Jha, Rabin Hamal, Arun Gnawali, Rajesh Pandey, Mohan Bhusal   +7 more
doaj   +1 more source

A novel methodology for in vivo endoscopic phenotyping of colorectal cancer based on real-time analysis of the mucosal lipidome: a prospective observational study of the iKnife [PDF]

, 2016
Background: This pilot study assessed the diagnostic accuracy of rapid evaporative ionization mass spectrometry (REIMS) in colorectal cancer (CRC) and colonic adenomas. Methods: Patients undergoing elective surgical resection for CRC were recruited at St.
Alexander, J, Balog, J, Darzi, A, Gildea, L, Goldin, R, Hoare, J, Kinross, J, Kontovounisios, C, McKenzie, J, Muirhead, L, Nicholson, J, Rasheed, S, Scott, A, Speller, A, Takats, Z, Teare, J, Tekkis, P, Veselkov, K   +17 more
core   +1 more source

Variation between Pathological Measurement and Endoscopically Estimated Size of Colonic Polyps

GE: Portuguese Journal of Gastroenterology, 2018
Background and Aims: Accurate determination of colonic polyp size is vital to an appropriate surveillance. The main aim of this study was to evaluate variation between the polyp size reported by the endoscopist and its pathological measurement.
Catarina Atalaia-Martins, Pedro Marcos, Carina Leal, Sandra Barbeiro, Alexandra Fernandes, Antonieta Santos, Liliana Eliseu, Cláudia Gonçalves, Isabel Cotrim, Helena Vasconcelos   +9 more
doaj   +1 more source

The inflammatory microenvironment in colorectal neoplasia [PDF]

, 2011
Peer reviewedPublisher ...
A Daemen, A Mantovani, A Sutton, AH Sillars-Hardebol, B Starcher, BM Mian, BM Wittig, C Campregher, C Rubie, CH Shih, Claus Mayer, D Wang, DA Notterman, DG DeNardo, DM Mosser, Emad M. El-Omar, ER Fearon, G Lorusso, Georgina L. Hold, GG Vaday, Gillian Norrie, Graeme I. Murray, H Kamohara, H Kita, IT Vermeer, J Galon, J Hwang, J Jablonska, J Sabates-Bellver, JA Baron, Janice E. Drew, John Thomson, Keith N. Stewart, KJ Livak, KN Son, LM Coussens, M Inada, M Kumarakulasingham, M Munder, Mairi H. McLean, Mairi Hope, MB Grisham, MD Gunn, MH McLean, MJ Thun, MR Dinapoli, N Jeffery, N. Ashley G. Mowat, Nicky Fyfe, PK Baier, R Benamouzig, R Duncan, RS Sandler, S Mori, T Ishiko, TT MacDonald, U Forssmann, Wael El-Rifai, Y Ichikawa, Y Kitadai, Y Wen, YM Lin, Z Sun, ZQ Tang   +63 more
core   +8 more sources

Chromatin Laser Imaging Reveals Abnormal Nuclear Changes for Early Cancer Detection

, 2018
We developed and applied rapid scanning laser-emission microscopy to detect abnormal changes in cell nuclei for early diagnosis of cancer and cancer precursors.
Aslam, Muhammad Nadeem, Bergin, Ingrid, Chen, Grace, Chen, Qiushu, Chen, Yu-Cheng, Fan, Xudong, Tan, Xiaotain   +6 more
core   +1 more source