Results 141 to 150 of about 47,123 (262)

Evaluation of Visibility With an Eye‐tracking System: Effectiveness of Narrow‐Band Imaging for Detecting Colorectal Adenoma and Serrated Lesions

DEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Objectives Image‐enhanced endoscopy may reduce colorectal cancer mortality by improving lesion detection. Narrow‐band imaging and texture and color enhancement imaging are widely used, but their diagnostic efficacy compared with white light imaging remains unclear.
Moegi Mochizuki, Akiko Ohno, Shiori Tsubata, Ryutaro Sumi, Takahiro Shirakawa, Ryosuke Kaji, Yoko Jinbo, Yu Hada, Jun Miyoshi, Tadakazu Hisamatsu   +9 more
wiley   +1 more source

Endometriosis of The Sigmoid Colon Mimicking Colon Cancer

, 2013
Endometriosis is one of the most common benign gynecological disorders in women of reproductive age. Intestinal involvement occurs in 3 to 37 percent of patients with pelvic endometriosis, usually affecting the rectosigmoid colon. Sometimes, the differential diagnosis of colorectal endometriosis from carcinoma of the colon and rectum is difficult due ...
GÜLEN, Merter, LEVENTOĞLU, Sezai, MENTEŞ, B. Bülent, TOKAT, Fatma, DEMİRHAN, Beyhan, DURU, F. Bahattin, YÖRÜBULUT, Mehmet   +6 more
openaire   +2 more sources

A Genome‐Wide Association Study of Colorectal Cancer Mortality Outcomes Among Individuals of African and Admixture Ancestry

Molecular Carcinogenesis, Volume 65, Issue 4, Page 422-433, April 2026.
ABSTRACT African Americans have the highest colorectal cancer (CRC) mortality rates in the United States. We performed the first genome‐wide association study (GWAS) of overall and CRC‐specific mortality among African Americans with incident CRC to identify genetic contributors to CRC outcomes.
Thomas Lawler, Jirong Long, Rene Welch, Irene Ong, Oluwatoyosi Ogunmuyiwa, Rida A. Khatri, Martha Shrubsole, Shaneda Warren Andersen   +7 more
wiley   +1 more source

Comparison of CT colonography, colonoscopy, sigmoidoscopy and faecal occult blood tests for the detection of advanced adenoma in an average risk population. [PDF]

, 2009
A C Wagner, A Graser, A Lottes, B Goke, C R Becker, C Schafer, D Horst, D Nagel, D Seidel, F T Kolligs, H Diepolder, H J Roth, H Kramer, J Schirra, K Nikolaou, M F Reiser, P Stieber, S Geisbusch   +17 more
core   +1 more source

Preoperative staging of colorectal cancer using virtual colonoscopy: correlation with surgical results [PDF]

, 2015
The aim of this study was to evaluate the clinical usefulness of computed tomography colonography (CTC) in the preoperative staging in patients with abdominal pain for occlusive colorectal cancer (CRC) and to compare the results of CTC with the surgical ...
Barchetti, Flavio, Barchetti, G, Buonocore, Valeria, Gigli, Silvia, Glorioso, Marianna, Laghi, Andrea, Marini, Alessandra, Mele, C, Monti, M. L, Pasqualitto, Emanuela, Sartori, Alessandro, Stagnitti, Andrea, Stagnitti, Franco   +12 more
core  

Managing Skin Side Effects Associated With Oncology Treatments: Asian Perspective on Use of Dermocosmetics

Asia-Pacific Journal of Clinical Oncology, Volume 22, Issue 2, Page 186-198, April 2026.
Skin adverse events (AEs) frequently accompany all types of anticancer treatments. This publication discusses how recent international guidance on best‐practices use of dermocosmetics can be adapted to the North Asia region (China, Hong Kong, Japan, Republic of Korea, and Taiwan).
Meng Pan, Jianguo Sun, Makoto Kawashima, You Chan Kim, Mison Chun, Chia‐Yu Chu, Yi‐Hsin Liang, Mee Chang, Delphine Kerob, Brigitte Dreno   +9 more
wiley   +1 more source

Cancer‐associated fibroblasts are associated with CD8+ T cell depletion and poor prognosis in colorectal adenocarcinoma: a multi‐omics and machine learning analysis

The Journal of Pathology: Clinical Research, Volume 12, Issue 2, March 2026.
Abstract Fibroblastic proliferation in various tumor microenvironments influences cancer survival through complex interactions with diverse immune responses. This study investigated the impact of histologically unique activated cancer‐associated fibroblasts (aCAFs) on survival outcomes and immune responses and examined their association with various ...
Myungsun Shim, One‐Zoong Kim, Byoung Kwan Son, Jung Ki Jo, Seung Wook Lee, Hong Sang Moon, Hyung Suk Kim, Mi Jung Kwon, Sung Hak Lee, Yung‐Kyun Noh, Kyueng‐Whan Min   +10 more
wiley   +1 more source

Computational modelling of the behaviour of biomarker particles of colorectal cancer in fecal matter [PDF]

, 2019
Colorectal adenocarcinoma is one of the carcinogenic diseases that is increasing the morbidity and mortality rates worldwide. The disease initially occurs through the segregation of biomarker substances in the human system without manifesting symptoms ...
Hoyos, L., Suárez, G., Vallejo, E.
core  

Generalizability of deep learning–based dose conversion model in proton beam therapy

Journal of Applied Clinical Medical Physics, Volume 27, Issue 3, March 2026.
Abstract Background In proton beam therapy (PBT), the analytical pencil beam (PB) algorithm involves dose uncertainties in inhomogeneous regions, making accurate Monte Carlo (MC) dose calculation desirable but time‐consuming. Deep learning, converting the dose calculated by the PB algorithm into an MC‐equivalent dose distribution, can resolve the trade‐
Ryohei Kato, Noriyuki Kadoya, Takahiro Kato, Ryota Tozuka, Shuta Ogawa, Masao Murakami, Keiichi Jingu   +6 more
wiley   +1 more source

Sigmoid Colon Cancer Masked by Refractory Diverticulitis With Abscess. [PDF]

Cureus, 2023
Ikebata A, Mikami S, Yoo JH, Tsuwano S, Hayatsu S.   +4 more
europepmc   +1 more source