Results 21 to 30 of about 89,549 (187)

Profiling diverse sequence tandem repeats in colorectal cancer reveals co-occurrence of microsatellite and chromosomal instability involving Chromosome 8

Genome Medicine, 2021
We developed a sensitive sequencing approach that simultaneously profiles microsatellite instability, chromosomal instability, and subclonal structure in cancer. We assessed diverse repeat motifs across 225 microsatellites on colorectal carcinomas.
GiWon Shin, Stephanie U. Greer, Erik Hopmans, Susan M. Grimes, HoJoon Lee, Lan Zhao, Laura Miotke, Carlos Suarez, Alison F. Almeda, Sigurdis Haraldsdottir, Hanlee P. Ji   +10 more
doaj   +1 more source

Association between c-type lectin-like receptor 2 and microsatellite instability in colorectal cancer: a cross-sectional study

BMC Cancer, 2022
Background As a transmembrane protein, C-type lectin-like receptor 2 (CLEC-2) is mainly expressed on platelets and released into plasma after platelet activation. Activated platelets participate in the regulation of innate immune cells.
Xin Zhang, Jia-rui Yuan, Xin Wang, Shuang Fu, Rui-tao Wang, Guang-yu Wang   +5 more
doaj   +1 more source

Mismatch repair-deficient crypt foci in Lynch syndrome--molecular alterations and association with clinical parameters. [PDF]

PLoS ONE, 2015
Lynch syndrome is caused by germline mutations of DNA mismatch repair (MMR) genes, most frequently MLH1 and MSH2. Recently, MMR-deficient crypt foci (MMR-DCF) have been identified as a novel lesion which occurs at high frequency in the intestinal mucosa ...
Laura Staffa, Fabian Echterdiek, Nina Nelius, Axel Benner, Wiebke Werft, Bernd Lahrmann, Niels Grabe, Martin Schneider, Mirjam Tariverdian, Magnus von Knebel Doeberitz, Hendrik Bläker, Matthias Kloor   +11 more
doaj   +1 more source

Medullary colonic carcinoma with microsatellite instability has lower survival compared with conventional colonic adenocarcinoma with microsatellite instability

Gastroenterology Review, 2016
Introduction: Colorectal medullary carcinoma (MC) is a rare subtype of poorly differentiated adenocarcinoma (PDA) with unclear prognostic significance.
Miguel A. Gómez-Álvarez, Leonardo S. Lino-Silva, Rosa A. Salcedo-Hernández, Alejandro Padilla-Rosciano, Erika B. Ruiz-García, Horacio N. López-Basave, German Calderillo-Ruiz, José M. Aguilar-Romero, Jorge A. Domínguez-Rodríguez, Ángel Herrera-Gómez, Abelardo Meneses-García   +10 more
doaj   +1 more source

Durable response to pembrolizumab in microsatellite instability‐high advanced adrenocortical carcinoma

IJU Case Reports, 2023
Introduction Advanced adrenocortical carcinoma has a poor prognosis and is treated with chemotherapy that includes mitotane with etoposide, doxorubicin, and cisplatin as first‐line therapy.
Masaya Senda, Kohei Hashimoto, Tetsuya Shindo, Ko Kobayashi, Toshiaki Tanaka, Naoya Masumori   +5 more
doaj   +1 more source

Molecular Alterations and Association with Clinical Parameters [PDF]

, 2015
Lynch syndrome is caused by germline mutations of DNA mismatch repair (MMR) genes, most frequently MLH1 and MSH2. Recently, MMR-deficient crypt foci (MMR- DCF) have been identified as a novel lesion which occurs at high frequency in the intestinal mucosa
Benner, Axel, Bläker, Hendrik, Echterdiek, Fabian, Grabe, Niels, Kloor, Matthias, Knebel Doeberitz, Magnus von, Lahrmann, Bernd, Nelius, Nina, Schneider, Martin, Staffa, Laura, Tariverdian, Mirjam, Werft, Wiebke   +11 more
core   +1 more source

Mismatch repair deficiency/microsatellite instability-high as a predictor for anti-PD-1/PD-L1 immunotherapy efficacy

Journal of Hematology & Oncology, 2019
Immunotherapies have led to substantial changes in cancer treatment and have been a persistently popular topic in cancer research because they tremendously improve the efficacy of treatment and survival of individuals with various cancer types.
Pengfei Zhao, Li Li, Xiaoyue Jiang, Qin Li   +3 more
doaj   +1 more source

Relationship of microsatellite instability to mismatch repair deficiency in malignant tumors of dogs

Journal of Veterinary Internal Medicine, 2022
Background Microsatellite instability (MSI) is a type of genomic instability caused by mismatch repair deficiency (dMMR) in tumors. Studies on dMMR/MSI are limited, and the relationship between dMMR and MSI is unknown in tumors of dogs.
Sakuya Inanaga, Masaya Igase, Yusuke Sakai, Kenji Hagimori, Hiroshi Sunahara, Hiro Horikirizono, Kazuhito Itamoto, Kenji Baba, Yoshiharu Ohsato, Takuya Mizuno   +9 more
doaj   +1 more source

Association between family history and mismatch repair in colorectal cancer [PDF]

, 2005
BACKGROUND AND AIMS: Germline mutations in mismatch repair (MMR) genes cause a greatly increased risk of cancer of the gastrointestinal and female reproductive tracts (hereditary non-polyposis colorectal cancer (HNPCC)).
Bell, S.M., Bishop, D.T., Cawkwell, L., Coggins, R.P., Crockford, G.P., Finan, P.J., Quirke, P.   +6 more
core   +2 more sources

The Role of Palliative Surgery for Malignant Bowel Obstruction and Perforation in Advanced Microsatellite Instability-High Colorectal Carcinoma in the Era of Immunotherapy: Case Report. [PDF]

, 2020
The role of palliative surgery in the management of acute complications in patients with disseminated malignancy remains controversial given the complexity of assessing acute surgical risk and long-term oncologic outcome. With the emergence of checkpoint
Bold, Richard J, Canter, Robert J, Cho, May, Fakih, Marwan, Gangi, Alexandra, Gholami, Sepideh, Gong, Jun, Ji, Jingran, Judge, Sean J, Kaur, Manmeet, Kim, Edward, Kirane, Amanda R, Liu, James, Tam, Kit W   +13 more
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