Results 51 to 60 of about 139,771 (224)

Results of total colonoscopy in the diagnosis of polyps. Case studies in Villavicencio, Colombia

Revista de la Facultad de Medicina, 2017
Introduction: Any elevation above the normal plane of the colonic mucosa is considered a polypoid projection. As age increases, polyps are more likely to be found; in addition, polyps larger than 1 cm of diameter may potentially lead to a malignant ...
Mauricio Alberto Melo-Peñaloza
doaj   +1 more source

Inflammatory Factors in Allergic Rhinitis: A 20‐Year Bibliometric Mapping and Emerging Trends

Flavour and Fragrance Journal, EarlyView.
This figure illustrates the bibliometric process and results of research on inflammatory factors of allergic rhinitis from 2004 to 2024 including data screening, global distribution, collaborative networks and the evolution of research hotspots. ABSTRACT Allergic rhinitis (AR) is driven by a network of inflammatory mediators released by mast cells ...
Shanshan Jing, Fengying Zhang, Qiqi Liu
wiley   +1 more source

A Different Kind of Colon Polyp

Gastroenterology, 2012
Question: An asymptomatic, 74-year-old woman with type 2 diabetes was referred for endoscopic colorectal cancer screening. Colonoscopy revealed a 30-mm, polypoid, firm lesion in the transverse colon (Figure A), a 20-mm similar lesion in the cecum (Figure B), and a 12-mm lesion in the ascending colon. The polyps were not suggestive of adenomatous tissue
Ferreira, A, Gonçalves, R, Rolanda, C
openaire   +4 more sources

A multilevel perspective on MSH6‐associated Lynch syndrome: Integrating molecular, biological, and clinical insights

International Journal of Cancer, EarlyView.
Abstract Lynch syndrome (LS) is the most common hereditary colorectal cancer syndrome, caused by a germline pathogenic variant in one of the mismatch repair (MMR) genes. Among these, MSH6‐associated LS represents a distinct subtype with unique molecular and clinical characteristics.
Salwa Ben Yahia, Anne‐Sophie van der Werf‐'t Lam, Madalina Cabuta, Maartje Nielsen, Noah C. Helderman   +4 more
wiley   +1 more source

Artificial Intelligence in Colonoscopy Surveillance for Lynch Syndrome: Emerging Evidence, Lessons Learned From Average‐Risk Populations, and Future Directions

International Journal of Cancer, EarlyView.
ABSTRACT Lynch syndrome (LS) is the most common hereditary colorectal cancer (CRC) syndrome and is characterized by an accelerated adenoma‐carcinoma sequence, a relatively higher prevalence of flat and subtle CRC precursor lesions, and exceptionally high adenoma miss rates despite intensive colonoscopy surveillance.
Robert Hüneburg, Querijn N. E. van Bokhorst, Evelien Dekker, Jacob Nattermann   +3 more
wiley   +1 more source

The Importance of CT Pneumocolon in Detecting Colonic Lesions

Diyala Journal of Medicine, 2021
Background: Colonic masses are clinically important because some of them are malignant and others have a tendency to become malignant such as polyps. CT pneumocolon may have a role in the evaluation and diagnosis of these masses.
Saadoonsen Zghair Haidar Al –Yas, Mansour Edan Dawood , Mustafa Abdulkareem Salman   +2 more
doaj   +2 more sources

Derivation and Validation of a Predictive Model for Advanced Colorectal Neoplasia Among Average‐Risk Adults in China

International Journal of Cancer, EarlyView.
Efficient pre‐colonoscopy risk stratification tools are needed, especially in China. Using multicenter colorectal cancer screening data from Shandong Province, the authors developed and validated a risk prediction model for advanced colorectal neoplasia in asymptomatic individuals using sociodemographic characteristics, lifestyle factors, and medical ...
Yan Liu, Yanxiu Liu, Yukun Feng, Boyu Liu, Wenxuan Yan, Nan Zhang, Youhua Lu   +6 more
wiley   +1 more source

Immunohistochemical characterization of the proliferative activity in epithelial and stromal cells of distal colonic polyps

Zaporožskij Medicinskij Žurnal
Colorectal cancer (CRC) remains a leading cause of cancer-related mortality worldwide. Colonic polyps are known to be potential precursors to CRC. Evaluating cellular proliferative activity across various polyp types and normal mucosa is essential for ...
A. V. Husarova , M. A. Shyshkin, V. I. Salnykov   +2 more
doaj   +1 more source

Rising Incidence and Mortality of Colorectal Cancer Among Younger Adults: A Population‐Based Study in Taiwan, 1994–2018

International Journal of Cancer, EarlyView.
Colorectal cancer incidence and mortality have increased in the Asia‐Pacific region over the past three decades. This population‐based study in Taiwan suggests a shift of the colorectal cancer burden towards the younger generations. An age–period–cohort model revealed higher annual increases in incidence (3.58%) and mortality (1.0%) rates among ...
Yun‐Chen Tsai, Chih‐Yi Wu, Tsung‐I Hung, Hung‐Yi Chiou   +3 more
wiley   +1 more source

Colorectal Cancer Screening in Hereditary and Familial High‐Risk Populations: Best Practices and Future Directions

International Journal of Cancer, EarlyView.
ABSTRACT Colorectal cancer (CRC) remains a leading cause of cancer‐related morbidity and mortality worldwide yet is largely preventable through effective screening and surveillance. While most CRC cases are sporadic, a substantial proportion occur in individuals at increased risk due to hereditary cancer syndromes or family history who require tailored
Ophir Gilad, Francesc Balaguer, Elizabeth E. Half, Kevin J. Monahan, Elena M. Stoffel, Sonia S. Kupfer   +5 more
wiley   +1 more source