John Gásdal Karstensen

John Gásdal Karstensen

Clinical Research Associate Professor, Clinical Associate Professor


Publication year:
  1. Accepted/In press

    Progress report: Peutz–Jeghers syndrome

    Jelsig, A. M., Karstensen, John Gásdal & Overeem Hansen, T. V., 2024, (Accepted/In press) In: Familial Cancer.

    Research output: Contribution to journalReviewResearchpeer-review

  2. Published

    Cancer risk and mortality in patients with solitary juvenile polyps — A nationwide cohort study with matched controls

    Jelsig, A. M., Wullum, Laus Wolsing, Kuhlmann, Tine Plato, Ousager, L. B., Burisch, J. & Karstensen, John Gásdal, 2023, In: United European Gastroenterology Journal. 11, 8, p. 745-749 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Whole genome sequencing and disease pattern in patients with juvenile polyposis syndrome: a nationwide study

    Jelsig, A. M., Hansen, Thomas van Overeem, Gede, L. B., Qvist, N., Christensen, L. L., Lautrup, C. K., Ljungmann, K., Christensen, L. T., Rønlund, K., Tørring, P. M., Bertelsen, B., Sunde, Lone & Karstensen, John Gásdal, 2023, In: Familial Cancer. 22, p. 429–436 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Risk of Cancer and Mortality in Peutz-Jeghers Syndrome and Juvenile Polyposis Syndrome—A Nationwide Cohort Study With Matched Controls

    Jelsig, A. M., Wullum, L., Kuhlmann, Tine Plato, Ousager, L. B., Burisch, J. & Karstensen, John Gásdal, 2023, In: Gastroenterology. 165, 6, p. 1565-1567.e2 3 p.

    Research output: Contribution to journalLetterResearchpeer-review

  5. Published

    Cancer risk and mortality in patients with solitary Peutz–Jeghers polyps

    Jelsig, A. M., Wullum, L., Ousager, L. B., Burish, J., Kuhlmann, Tine Plato & Karstensen, John Gásdal, 2023, In: Gastroenterology Report. 11, 3 p., goad056.

    Research output: Contribution to journalLetterResearchpeer-review

  6. Published

    Novel Genetic Causes of Gastrointestinal Polyposis Syndromes

    Jelsig, A. M., Byrjalsen, A., Madsen, M. B., Kuhlmann, Tine Plato, Hansen, Thomas van Overeem, Wadt, Karin Anna Wallentin & Karstensen, John Gásdal, 2021, In: Application of Clinical Genetics. 14, p. 455-466 12 p.

    Research output: Contribution to journalReviewResearchpeer-review

  7. Published

    Hereditary haemorrhagic telangiectasia in Danish patients with pathogenic variants in SMAD4: A nationwide study

    Jelsig, A. M., Kjeldsen, A., Christensen, L. L., Bertelsen, B., Karstensen, John Gásdal, Brusgaard, K. & Torring, P. M., 2023, In: Journal of Medical Genetics. 60, 5, p. 464-468

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Two cases of somatic STK11 mosaicism in Danish patients with Peutz–Jeghers syndrome

    Jelsig, A. M., Bertelsen, B., Forss, I. & Karstensen, John Gásdal, 2021, In: Familial Cancer. 20, p. 55–59

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Distinct gastric phenotype in patients with pathogenic variants in SMAD4: A nationwide cross-sectional study

    Jelsig, A. M., Qvist, N., Bertelsen, B., Christensen, L., Grossjohann, Hanne Sønder, Lautrup, C., Sunde, L., Toerring, P. M., Ljungman, K., Christensen, L. T. & Karstensen, John Gásdal, 2022, In: Endoscopy International Open. 10, 12, p. E1537-E1543 18 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Danish guidelines for management of non-APC-associated hereditary polyposis syndromes

    Jelsig, A. M., Karstensen, John Gásdal, Jespersen, N., Ketabi, Z., Lautrup, C., Rønlund, K., Sunde, L., Wadt, Karin Anna Wallentin, Thorlacius-Ussing, O. & Qvist, N., 2021, In: Hereditary Cancer in Clinical Practice. 19, 9 p., 41.

    Research output: Contribution to journalReviewResearchpeer-review

ID: 232688584