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Your search keyword '"Carvalho, Beatriz"' showing total 17 results
Start Over Author "Carvalho, Beatriz" Journal gastroenterology
17 results on '"Carvalho, Beatriz"'

2. Sa1089: PKS+ E. COLI STATUS IN STOOL AS RISK MARKER FOR IMPROVING COLORECTAL CANCER EARLY DETECTION

Author

Klaver, Willemijn de, primary, Wit, Meike De, additional, Bolijn, Anne S., additional, Tijssen, Marianne, additional, Diemen, Pien Delis-van, additional, Lemmens, Geertruida Maria, additional, Spaander, Manon, additional, Dekker, Evelien, additional, Coupe, Veerle, additional, Boxtel, Ruben van, additional, Clevers, Hans, additional, Carvalho, Beatriz, additional, and Meijer, Gerrit, additional

Published
2022
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3. 227: STOOL-BASED TESTING TO REDUCE THE NUMBER OF UNNECESSARY SURVEILLANCE COLONOSCOPIES: THE MOCCAS STUDY

Author

Carvalho, Beatriz, primary, Klaver, Willemijn de, additional, Wifferen, Francine van, additional, Lanschot, Meta van, additional, Wetering, Wiesje van, additional, Zander, Quirine E. van der, additional, Lemmens, Geertruida Maria, additional, Bolijn, Anne S., additional, Tijssen, Marianne, additional, Diemen, Pien Delis-van, additional, Buekers, Nikkie, additional, Daenen, Kathleen, additional, Meer, Jaleesa van der, additional, Mulligen, Pauline van, additional, Hijmans, Brenda S., additional, Ridder, Sander de, additional, Hulst, René van der, additional, Kuijvenhoven, Johan, additional, Berkel, Anne-Marie Van, additional, Depla, Annekatrien, additional, Leerdam, Monique Van, additional, Jansen, Jeroen M., additional, Wientjes, Caroline, additional, Straathof, Jan Willem, additional, Keulen, Eric, additional, Ramsoekh, Dewkoemar, additional, Moons, L.M.G., additional, Berger, Barry M., additional, Lidgard, Graham P., additional, Zacherl, Michael, additional, Masclee, Ad, additional, Greuter, Marjolein J., additional, Coupe, Veerle, additional, Engeland, Manon van, additional, Dekker, Evelien, additional, and Meijer, Gerrit, additional

Published
2022
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7. Su045 COST-EFFECTIVENESS OF COLORECTAL CANCER SURVEILLANCE IN HODGKIN LYMPHOMA SURVIVORS

Author

Ykema, Berbel L., primary, Gini, Andrea, additional, Rigter, Lisanne S., additional, Spaander, Manon, additional, Moons, L.M.G., additional, Bisseling, Tanya, additional, Aleman, Berthe, additional, Meijer, Gerrit, additional, Van Leeuwen, Flora E., additional, Snaebjornsson, Petur, additional, Carvalho, Beatriz, additional, Van Leerdam, Monique, additional, and Lansdorp-Vogelaar, Iris, additional

Published
2021
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8. Mo1073 NOVEL FECAL PROTEIN BIOMARKER TEST FOR IMPROVED COLORECTAL CANCER SCREENING

Author

de Klaver, Willemijn, primary, Wisse, Pieter, additional, de Wit, Meike, additional, Bosch, Linda J., additional, Jimenez, Connie R., additional, Fijneman, Remond J., additional, Kuipers, Ernst J., additional, Greuter, Marjolein, additional, Carvalho, Beatriz, additional, Spaander, Manon, additional, Dekker, Evelien, additional, Coupe, Veerle, additional, and Meijer, Gerrit, additional

Published
2020
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9. 89 – Multitarget Stool Dna Testing As Alternative for Colonoscopy-Based Surveillance: An Interim Analysis

Author

van Lanschot, Meta C., primary, Van De Wetering, Alouisa, additional, Lemmens, Geertruida Maria, additional, van der hulst, Rene, additional, van Berkel, Anne-Marie, additional, Depla, Annekatrien, additional, van Leerdam, Monique, additional, Jansen, Jeroen M., additional, Wientjes, Caroline, additional, Straathof, Jan Willem, additional, Keulen, Eric, additional, Ramsoekh, Dewkoemar, additional, Berger, Barry M., additional, Lidgard, Graham P., additional, Moreira, Joana, additional, Sanduleanu-Dascalescu, Silvia, additional, Coupe, Veerle M., additional, Masclee, Ad, additional, van Engeland, Manon, additional, Carvalho, Beatriz, additional, Dekker, Evelien, additional, and Meijer, Gerrit, additional

Published
2019
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11. Su1998 Genomic Profile and Clinicopathological Analysis of Postcolonoscopy Colorectal Cancers: A Pilot Study

Author

de Vries, Sara, primary, le Clercq, Chantal, additional, van Grieken, Nicole, additional, Heideman, Daniëlle, additional, van Engeland, Manon, additional, van den Broek, Evert, additional, Cordes, Martijn, additional, Ylstra, Bauke, additional, Nagtegaal, Iris D., additional, Punt, Cornelis J., additional, Meijer, Gerrit A., additional, Masclee, Ad, additional, Sanduleanu, Silvia, additional, and Carvalho, Beatriz, additional

Published
2015
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13. Su1874 Stool Proteomics Reveals New Candidate Biomarkers for Colorectal Cancer Screening

Author

Bosch, Linda J., primary, de Wit, Meike, additional, Oudgenoeg, Gideon, additional, Hiemstra, Annemieke C., additional, Mongera, Sandra, additional, Piersma, Sander R., additional, Pham, Thang V., additional, van Grieken, Nicole C., additional, Droste, Jochim S. Terhaar sive, additional, Oort, Frank A., additional, Van Turenhout, Sietze T., additional, Larbi, Ilhame Ben, additional, Mulder, Chris J., additional, Carvalho, Beatriz, additional, Jimenez, Connie R., additional, Fijneman, Remond J., additional, and Meijer, Gerrit A., additional

Published
2012
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14. W1874 Promoter Hypermethylation of PHACTR3, a Potential New Biomarker for Colorectal Cancer Detection

Author

Bosch, Linda J., primary, Neerincx, Maarten, additional, Oort, Frank A., additional, Mongera, Sandra, additional, Masclee, Ad, additional, Jonkers, Daisy, additional, Khalid-de Bakker, Carolina, additional, Bierau, Katja, additional, Louwagie, Joost, additional, van Criekinge, Wim, additional, de Bruine, Adriaan P., additional, van Engeland, Manon, additional, Mulder, Chris J., additional, Carvalho, Beatriz, additional, and Meijer, Gerrit A., additional

Published
2009
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16. Stool-Based Testing for Post-Polypectomy Colorectal Cancer Surveillance Safely Reduces Colonoscopies: The Molecular Stool Testing for Colorectal Cancer Surveillance Study.

Author

Carvalho B, de Klaver W, van Wifferen F, van Lanschot MCJ, van Wetering AJP, van der Zander QEW, Lemmens M, Bolijn AS, Tijssen M, Diemen PD, Buekers N, Daenen K, van der Meer J, van Mulligen PG, Hijmans BS, de Ridder S, Meiqari L, Bierkens M, van der Hulst RWM, Kuyvenhoven JPH, van Berkel AM, Depla ACTM, van Leerdam ME, Jansen JM, Wientjes CA, Straathof JA, Keulen ETP, Ramsoekh D, Moons LMG, Zacherl M, Masclee AAM, de Wit M, Greuter MJE, van Engeland M, Dekker E, Coupé VMH, and Meijer GA

Abstract

Background & Aims: Colonoscopy-based surveillance to prevent colorectal cancer (CRC) causes substantial burden for patients and health care. Stool tests may help to reduce surveillance colonoscopies by limiting colonoscopies to individuals at increased risk of advanced neoplasia., Methods: This cross-sectional observational study included individuals aged 50-75 years with surveillance indication. Before bowel preparation, participants collected samples for a multitarget stool DNA test and 2 fecal immunochemical tests (FITs). Test accuracy was calculated for all surveillance indications. For the post-polypectomy indication only, which is the most common and is associated with a relatively low CRC risk, long-term impact of stool-based surveillance was evaluated with the Adenoma and Serrated Pathway to Colorectal Cancer model. Stool-based strategies were simulated to tune each test's positivity threshold to obtain strategies at least as effective as colonoscopy surveillance., Results: There were 3453 individuals with results for all stool tests and colonoscopy; 2226 had previous polypectomy, 1003 had previous CRC, and 224 had a familial risk. Areas under the receiver operating characteristic curve for advanced neoplasia were 0.72 (95% CI, 0.69-0.75) for the multitarget stool DNA test, 0.61 (95% CI, 0.58-0.64) for the FIT OC-SENSOR (Eiken Chemical Co, Tokyo, Japan) and 0.59 (95% CI, 0.56-0.61) for the FIT FOB-Gold (Sentinel, Milan, Italy). Stool-based post-polypectomy surveillance strategies at least as effective as colonoscopy surveillance reduced the number of colonoscopies by 15%-41% and required 5.6-9.5 stool tests over a person's lifetime. Multitarget stool DNA-based surveillance was more costly than colonoscopy surveillance, whereas FIT-based surveillance saved costs., Conclusions: This study found that stool-based post-polypectomy surveillance strategies can be safe and cost-effective, with potential to reduce the number of colonoscopies by up to 41%., Clinicaltrials: gov, Number: NCT02715141., (Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)

Published
2024
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17. WNT-inducible signaling pathway protein 3, WISP-3, is mutated in microsatellite unstable gastrointestinal carcinomas but not in endometrial carcinomas.

Author

Thorstensen L, Holm R, Lothe RA, Tropé C, Carvalho B, Sobrinho-Simoes M, and Seruca R

Subjects
CCN Intercellular Signaling Proteins, Female, Humans, Insulin-Like Growth Factor Binding Proteins, Endometrial Neoplasms genetics, Gastrointestinal Neoplasms genetics, Microsatellite Repeats genetics, Mutation, Neoplasm Proteins genetics
Published
2003
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