Results 101 to 110 of about 2,530,443 (206)

Estradiol Promotes Tumor Progression in ERα‐Low Endometrial Cancer via the GPER/SphK1 Pathway

Journal of Biochemical and Molecular Toxicology, Volume 40, Issue 10, October 2026.
Estradiol (E2) promotes tumor progression in ERα‐low endometrial cancer through the GPER/SphK1/ERK1/2 signaling axis. E2 binding to GPER activates SphK1 and downstream ERK1/2, upregulating Cyclin D1, Cyclin E1, and MMP‐9 to drive cell proliferation, migration, and invasion.
Xiuwen Wang, Haofei Sun, Xin Wen, Weiwei Xin, Zhandong Hu, Zhongwei Zhao, Lizhi Zhang   +6 more
wiley   +1 more source

Epitope-positive truncating MLH1 mutation and loss of PMS2: implications for IHC-directed genetic testing for lynch syndrome [PDF]

, 2009
We assessed mismatch repair by immunohistochemistry (IHC) and microsatellite instability (MSI) analysis in an early onset endometrial cancer and a sister's colon cancer. We demonstrated high-level MSI and normal expression for MLH1, MSH2 and MSH6.
Whelan, AJ, Zighelboim, I, De La Chapelle, A, Stephen N. Thibodeau, Schmidt, AP, Israel Zighelboim, Powell, MA, Matthew A. Powell, Goodfellow, PJ, Thibodeau, SN, Leigha Senter, Senter, L, Sheri A. Babb, Amy P. Schmidt, Albert de la Chapelle, Clendenning, M, Mark Clendenning, Alison J. Whelan, Paul J. Goodfellow, Babb, SA   +19 more
core   +1 more source

Colonoscopy and Upper Endoscopy Surveillance in Lynch Syndrome: A Longitudinal Study From a Large Tertiary Healthcare System

Gastro Hep Advances
Background and Aims: Lynch syndrome (LS) is caused by pathogenic mutations in mismatch repair (MMR) genes. There are limited data on differences in colorectal cancer (CRC) surveillance by MMR genes, and an international consensus on surveillance based on
Elena Gibson, Haojia Li, Judith Staub, Deb Neklason, Megan Keener, Priyanka Kanth   +5 more
doaj   +1 more source

Automatic Conversion of NICE Guidelines to an Executable Computational Model Using Large Language Models

Learning Health Systems, Volume 10, Issue 4, October 2026.
ABSTRACT Introduction The UK National Institute for Health and Care Excellence (NICE) produce guidelines that provide evidence‐based recommendations to support clinical care across England and Wales, but remain available in unstructured natural language form.
Ashvin Gupta, Denys Prociuk, Alessandra Russo, Brendan C. Delaney   +3 more
wiley   +1 more source

Cerebral CIC-NUTM1 rearrangement sarcoma- case report and review of the literature

Frontiers in Oncology
BackgroundEwing sarcoma and Ewing-like sarcoma are both highly aggressive small round cell sarcomas, while CIC rearranged sarcoma (CRS), the most common specific type of Ewing-like sarcoma, exhibits a more aggressive course than Ewing sarcoma and ...
Wei Jin, Ke Dong, Fan Yang, Fan Yang, Jianning Zhang, Gang Cheng, Gang Cheng   +6 more
doaj   +1 more source

Cooccurrence of Homologous Recombination Deficiency and Mismatch Repair Deficiency in Colorectal Cancer

MedComm, Volume 7, Issue 10, October 2026.
Cooccurrence of dMMR and HRD in colorectal cancer. On the left blue shaded area, the dMMR (deficient mismatch repair) pathway is shown as a result of the loss of key DNA repair genes MLH1, MSH2, MSH6, and PMS2, which cause single strand breaks.
Xu Zhang, Hao Xu, Kailai Wang, Wangxiong Hu   +3 more
wiley   +1 more source

The mutational spectrum of Lynch syndrome in cyprus.

PLoS ONE, 2014
Lynch syndrome is the most common form of hereditary colorectal cancer and is caused by germline mutations in the mismatch repair (MMR) genes MLH1, MSH2, MSH6 and PMS2.
Maria A Loizidou, Ioanna Neophytou, Demetris Papamichael, Panteleimon Kountourakis, Vassilios Vassiliou, Yiola Marcou, Eleni Kakouri, Georgios Ioannidis, Chrystalla Philippou, Elena Spanou, George A Tanteles, Violetta Anastasiadou, Andreas Hadjisavvas, Kyriacos Kyriacou   +13 more
doaj   +1 more source

The ‘Prostate Cancer Screening for People at Genetic Risk of Aggressive Disease’ (PATROL) study

BJU International, Volume 138, Issue 4, Page 600-606, October 2026.
Background Inherited (germline) pathogenic and likely pathogenic variants (gPVs) in key genes associated with increased risk of prostate cancer (PCa) now warrant more attentive PCa screening per National Comprehensive Cancer Network (NCCN) guidelines—e.g., BRCA2, HOXB13, ATM, BRCA1, MSH2, MSH6, CHEK2 and TP53.
Heather H. Cheng, Kara N. Maxwell, Keyan Salari, Matthew R. Cooperberg, Kristin Follmer, Joanne M. Jeter, Grace Jun, Daniel J. Lee, Hiten D. Patel, Edward M. Schaeffer, Alexandra O. Sokolova, Erika M. Wolff, Daniel W. Lin   +12 more
wiley   +1 more source

The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review

Pediatric Blood &Cancer, Volume 73, Issue 9, September 2026.
ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo, Miriam A. Bornhorst, Angela J. Waanders, Sara Zarnegar‐Lumley, Ashwin Lakshman Koppayi, Lucy A. Godley   +5 more
wiley   +1 more source

Prevalence of MSI‐H/dMMR Colorectal Cancer in Japan: Data From the Clinical Study Group of the University of Osaka‐Colorectal Registry

Annals of Gastroenterological Surgery, Volume 10, Issue 5, Page 1538-1545, September 2026.
Using a multicenter Japanese colorectal cancer cohort from 25 institutions, we analyzed 1464 patients across all disease stages and tumor locations to determine the prevalence and clinicopathological features of MSI‐H/dMMR colorectal cancer. MSI‐H/dMMR tumors accounted for 9.4% of cases overall, were present in 22% of right‐sided colon cancers, and ...
Yoshihiro Morimoto, Mamoru Uemura, Yoshinori Kagawa, Hidekazu Takahashi, Masayuki Hiraki, Yozo Suzuki, Shinichi Yoshioka, Mitsuyoshi Tei, Shu Okamura, Yukako Mokutani, Atsushi Naito, Shinji Tokuyama, Takamichi Komori, Akinobu Yasuyama, Genta Sawada, Yujiro Fujie, Shinya Yamashita, Naotsugu Haraguchi, Yusuke Matsuura, Chu Matsuda, Yoshinao Chinen, Tatsushi Shingai, Katsuki Danno, Nobuo Tanaka, Kazuya Sakata, Kohei Murata, Yuichiro Doki, Hidetoshi Eguchi   +27 more
wiley   +1 more source