Results 121 to 130 of about 42,721 (245)

Immune, molecular and genetic profiles of gastric signet ring cell carcinoma: Recent progress and future challenges

International Journal of Cancer, Volume 159, Issue 1, Page 11-29, 1 July 2026.
Abstract Gastric signet ring cell carcinoma (GSRCC) is a special type of gastric cancer common in young women. Diffuse gastric cancer (DGC) begins with intramucosal lesions comprising differentiated GSRCC cells. Genetically, GSRCC and DGC are clonally identical, with their morphology influenced by extracellular Wnt signaling.
Qian Wang, Shuai Zhou, Xiongchao Fang, Xianli He, Gang Wang, Nan Wang   +5 more
wiley   +1 more source

High concordance rate of capillary electrophoresis workflow for microsatellite instability analysis and mismatch repair (MMR) immunostaining in colorectal carcinoma. [PDF]

PLoS One, 2023
Huang W, Ho CL, Lee CT, Chen WL, Yang SC, Chow NH, Chen YL.   +6 more
europepmc   +1 more source

Detection of MSI signals from peripheral blood for monitoring response to immune checkpoint blockade therapy in patients with advanced microsatellite‐unstable gastrointestinal cancers: A pilot study

International Journal of Cancer, Volume 158, Issue 12, Page 3312-3323, 15 June 2026.
What's new? A substantial proportion of patients with microsatellite‐unstable gastrointestinal adenocarcinomas do not benefit from immunotherapy. This study demonstrates that microsatellite instability can be reliably detected in plasma‐derived extracellular vesicle DNA from patients with microsatellite‐unstable gastrointestinal cancers.
Aysel Ahadova, Lena Bohaumilitzky, Thomas Walle, Joscha A. Kraske, Mirjam Tariverdian, Ulrike Ganserer‐Schmitt, Ingrid Hausser‐Siller, Vera Fuchs, Nina Nelius, Gizem Mehtap Erisen, Johannes Gebert, Albrecht Stenzinger, Dirk Jäger, Magnus von Knebel Doeberitz, Georg Martin Haag, Elena Busch, Matthias Kloor   +16 more
wiley   +1 more source

Unraveling mutagenic processes influencing the tumor mutational patterns of individuals with constitutional mismatch repair deficiency

Nature Communications
Constitutional mismatch repair deficiency (CMMRD), caused by bi-allelic germline variants in mismatch repair (MMR) genes, is associated with high cancer incidence early in life.
Dilys D. Weijers, Snežana Hinić, Emma Kroeze, Mark AJ Gorris, Gerty Schreibelt, Sjors Middelkamp, Arjen R. Mensenkamp, Reno Bladergroen, Kiek Verrijp, Nicoline Hoogerbrugge, Pieter Wesseling, Rachel S. van der Post, Jan LC Loeffen, Corrie EM Gidding, Mariëtte CA van Kouwen, I. Jolanda M. de Vries, Ruben van Boxtel, Richarda M. de Voer, Marjolijn CJ Jongmans, Roland P. Kuiper   +19 more
doaj   +1 more source

Alternative lengthening of telomeres (ALT) in pediatric high-grade gliomas can occur without ATRX mutation and is enriched in patients with pathogenic germline mismatch repair (MMR) variants. [PDF]

Neuro Oncol, 2023
Stundon JL, Ijaz H, Gaonkar KS, Kaufman RS, Jin R, Karras A, Vaksman Z, Kim J, Corbett RJ, Lueder MR, Miller DP, Guo Y, Santi M, Li M, Lopez G, Storm PB, Resnick AC, Waanders AJ, MacFarland SP, Stewart DR, Diskin SJ, Rokita JL, Cole KA.   +22 more
europepmc   +1 more source

Colorectal Precancerous Lesions: Molecular Mechanisms, Research Tools, and Natural Product‐Based Clinical Translation

MedComm – Oncology, Volume 5, Issue 2, June 2026.
This article systematically elucidates the molecular mechanisms of colorectal precancerous lesions, introduces cutting‐edge research tools like multi‐omics and organoids, and highlights the potential and prospects of natural products such as berberine, resveratrol, and curcumin in preventing and intervening in colorectal carcinogenesis by modulating ...
Shunji Liu, Chujuan Cui, Lingdong Kong, Qiang Xu, Haibo Cheng, Lisha Zhou, Yang Sun   +6 more
wiley   +1 more source

Germline mismatch repair (MMR) gene analyses from English NHS regional molecular genomics laboratories 1996-2020: development of a national resource of patient-level genomics laboratory records. [PDF]

J Med Genet, 2023
Loong L, Huntley C, McRonald F, Santaniello F, Pethick J, Torr B, Allen S, Tulloch O, Goel S, Shand B, Rahman T, Luchtenborg M, Garrett A, Barber R, Bedenham T, Bourn D, Bradshaw K, Brooks C, Bruty J, Burghel GJ, Butler S, Buxton C, Callaway A, Callaway J, Drummond J, Durkie M, Field J, Jenkins L, McVeigh TP, Mountford R, Nyanhete R, Petrides E, Robinson R, Scott T, Stinton V, Tellez J, Wallace AJ, Yarram-Smith L, Sahan K, Hallowell N, Eccles DM, Pharoah P, Tischkowitz M, Antoniou AC, Evans DG, Lalloo F, Norbury G, Morris E, Burn J, Hardy S, Turnbull C.   +50 more
europepmc   +1 more source

Oncofetal Biology: From Fundamental Mechanisms to Emerging Therapeutic Opportunities

MedComm – Oncology, Volume 5, Issue 2, June 2026.
Oncofetal biology provides a transformative framework for understanding cancer initiation, progression, and therapeutic intervention. This review synthesizes the core molecular mechanisms connecting embryonic development and tumorigenesis from a multidisciplinary standpoint and outlines future research trajectories and clinical applications, and we aim
Yang Liu, Kaifeng Niu, Qingran Kong, Shaorong Gao   +3 more
wiley   +1 more source

Attitudes Toward Updated Genetic Testing Among Patients with Unexplained Mismatch Repair Deficiency [PDF]

, 2018
Individuals who have colorectal cancer (CRC) or endometrial cancer (EC) displaying loss of immunohistochemical (IHC) staining of one or more mismatch repair (MMR) proteins without a causative germline mutation are said to have unexplained mismatch repair
Omark, Jessica
core   +1 more source

Unsupervised Time‐Event Probabilistic Classification Using Large Panels of Time Series

Statistical Analysis and Data Mining: An ASA Data Science Journal, Volume 19, Issue 3, June 2026.
ABSTRACT This study presents a framework to perform unsupervised time‐event probabilistic classification using time series data of large cross‐sectional dimension. These datasets often exhibit complexities such as non‐linearities, structural breaks, asynchronicity, missing data, and outliers; which hampers their analysis and modeling.
Máximo Camacho, Javier Palarea‐Albaladejo, Manuel Ruiz Marín   +2 more
wiley   +1 more source