Results 61 to 70 of about 796,081 (400)

Epiplakin expression dynamics during colon carcinogenesis: Correlation with proliferation

Biomolecules & Biomedicine
Colorectal cancer poses a significant global health challenge, with a considerable proportion arising from colon adenomas. Understanding the molecules involved in the carcinogenesis process is crucial for improving colon cancer diagnosis and prognosis ...
Damla Gül Fındık, Erhan Şahin, Özlem Türelik, Gürkan Güneri   +3 more
doaj   +1 more source

Plasmacytoma as a Mimicker of Colonic Carcinoma in an Elderly Man

Case Reports in Pathology, 2017
Multiple myeloma is a neoplastic proliferation of monoclonal plasma cells. Although it is usually restricted to the bone marrow, extraskeletal spread in the form of localised extramedullary collections of malignant plasma cells (plasmacytomas) can occur.
Sara Mathew George, Eman Ali Aljufairi, Nisha Chandran, Sayed Ali Isa Almahari   +3 more
doaj   +1 more source

BlazeNeo: Blazing fast polyp segmentation and neoplasm detection [PDF]

arXiv, 2022
In recent years, computer-aided automatic polyp segmentation and neoplasm detection have been an emerging topic in medical image analysis, providing valuable support to colonoscopy procedures. Attentions have been paid to improving the accuracy of polyp detection and segmentation.
arxiv  

Colon Shape Estimation Method for Colonoscope Tracking using Recurrent Neural Networks [PDF]

Published in Proceedings of MICCAI 2018, LNCS 11073, pp 176-184, 2020
We propose an estimation method using a recurrent neural network (RNN) of the colon's shape where deformation was occurred by a colonoscope insertion. Colonoscope tracking or a navigation system that navigates physician to polyp positions is needed to reduce such complications as colon perforation. Previous tracking methods caused large tracking errors
arxiv   +1 more source

Detection of relevant colonic neoplasms with PET/CT: promising accuracy with minimal CT dose and a standardised PET cut-off

European Radiology, 2010
Objective:To determine the performance of FDG-PET/CT in the detection of relevant colorectal neoplasms (adenomas ≥10 mm, with high-grade dysplasia, cancer) in relation to CT dose and contrast administration and to find a PET cut-off.Methods:84 patients ...
W. Luboldt, T. Volker, B. Wiedemann, K. Zöphel, U. Wehrmann, A. Koch, T. Toussaint, N. Abolmaali, Markus Middendorp, D. Aust, J. Kotzerke, F. Grünwald, T. Vogl, H. Luboldt   +13 more
semanticscholar   +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

A Colonic Perineurioma

Clinical Medicine Insights: Pathology, 2018
Perineurioma is a mesenchymal neoplasm best known in soft-tissue pathology. A colonic perineurioma is a relatively recently described entity and sometimes encountered in specimens from the large intestine, especially distal colon. Without its recognition,
Tomoyuki Otani, Kinta Hatakeyama, Emi Ohtani, Susumu Nakayama, Takashi Fujimoto, Chiho Ohbayashi   +5 more
doaj   +1 more source

Adenocarcinoma do colon revelado por endocardite por estreptococos bovis.

Acta Médica Portuguesa, 1992
The association of Streptococcus bovis endocarditis with colonic neoplasms has been well documented. We describe a patient in whom the finding of a Str. bovis endocarditis stimulated investigation which resulted in the diagnosis and surgical treatment of
J Almeida, J Bau, I Baptista, T Matias, J Quininha, J M Bentes-Jesus, A Vital-Morgado   +6 more
doaj   +1 more source

Higher order organizational features can distinguish protein interaction networks of disease classes: a case study of neoplasms and neurological diseases [PDF]

arXiv, 2022
Neoplasms (NPs) and neurological diseases and disorders (NDDs) are amongst the major classes of diseases underlying deaths of a disproportionate number of people worldwide. To determine if there exist some distinctive features in the local wiring patterns of protein interactions emerging at the onset of a disease belonging to either of these two ...
arxiv  

How good are rodent models of carcinogenesis in predicting efficacy in humans? A systematic review and meta-analysis of colon chemoprevention in rats, mice and men [PDF]

, 2005
Tumours in rodent and human colon share many histological and genetic features. To know if rodent models of colon carcinogenesis are good predictors of chemopreventive efficacy in humans, we made a meta-analysis of aspirin, beta-carotene, calcium, and ...
Adell-Carceller, Ahn, Alberts, Barbolt, Barbolt, Barnes, Barnes, Baron, Baron, Barsoum, Beaty, Behling, Belbraouet, Benamouzig, Bird, BonithonKopp, Bruce, Bull, Chiu, Chung, Clevers, Colacchio, Colnot, Corpet, Corpet, Craven, Cucherat, Davis, Denis E. Corpet, DeWind, Dorval, Drankhan, Fabrice Pierre, Femia, Fodde, Forman, Gescher, Gill, Green, Greenberg, Harris, Hawk, Hioki, Hofstad, Huerta, Imaida, Jacobs, Karkare, Kinzler, Kritchevsky, Laird, Li, MacLennan, Mahmoud, McIntosh, McKeown-Eyssen, McKeown-Eyssen, McSherry, Miliaras, Molck, Moser, Mutanen, Narayan, Nelson, Newmark, ObermuellerJevic, Orner, Oshima, Pence, Pence, Pence, Pence, Perkins, Pierre, Pierre, Pierre, Pound, Quilliot, Ranhotra, Reddy, Reddy, Reddy, Reichling, Reuter, Sandler, Sansom, Schatzkin, Shaukat, Sinkeldam, Sitrin, Takahashi, Takahashi, Takayama, Temple, Toth, Trinh, Tsukamoto, VinasSalas, Vogelstein, Wargovich, Watanabe, Wei, Wijnands, Williamson, Xing, Yamamoto, Yang, Yang, Yang, Yu   +109 more
core   +3 more sources