Anna-Klara Wiklund
Surgical resident at Södersjukhuset and PhD student at Karolinska Institutet researching how H. pylori eradication influences GI cancer risk and prevention.
About me
I am a surgical resident at Södersjukhuset, where I have been working since 2022. I received my medical degree from Karolinska Institutet in 2019 and obtained my Swedish medical license in 2021. Since 2021, I have also been a PhD student at the Department of Medicine, Solna (MMK) at Karolinska Institutet under the supervision of Professor Jesper Lagergren.
I live in Stockholm with my family and spend most of my free time with my two young children, aged one and three, who keep life both joyful and busy. Alongside clinical work and research, I value time outdoors, music, family life, and maintaining a close connection between patient care and scientific research.
Research
My research focuses on the long-term effects of Helicobacter pylori eradication on the risk of gastrointestinal cancers, with particular interest in how preventive interventions can influence long-term cancer outcomes. By combining clinical experience in gastrointestinal surgery with epidemiological research, I aim to improve cancer prevention strategies, risk stratification, and contribute to evidence-based healthcare.
Articles
- Article: EUROPEAN JOURNAL OF CANCER. 2026;233:116192Wiklund A-K; Santoni G; Radkiewicz C; Xie S; Birgisson H; Ness-Jensen E; von Euler-Chelpin M; Kauppila JH; Lagergren J
- Article: GASTROENTEROLOGY. 2025;169(2):244-250.e1Wiklund A-K; Santoni G; Yan J; Radkiewicz C; Xie S; Birgisson H; Ness-Jensen E; von Euler-Chelpin M; Kauppila JH; Lagergren J
- Article: GASTROENTEROLOGY. 2024;167(3):485-492.e3Wiklund A-K; Santoni G; Yan J; Radkiewicz C; Xie S; Birgisson H; Ness-Jensen E; von Euler-Chelpin M; Kauppila JH; Lagergren J
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2023;58(5):453-459Pettersson A-K; Santoni G; Yan J; Radkiewicz C; Xie S; Birgisson H; Ness-Jensen E; von Euler-Chelpin M; Kauppila JH; Lagergren J
- Article: JOURNAL OF EXPERIMENTAL MEDICINE. 2019;216(10):2316-2330Dosenovic P; Pettersson A-K; Wall A; Thientosapol ES; Feng J; Weidle C; Bhullar K; Kara EE; Hartweger H; Pai JA; Gray MD; Parks KR; Taylor JJ; Pancera M; Stamatatos L; Nussenzweig MC; McGuire AT
- Article: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA. 2018;115(18):4743-4748Dosenovic P; Kara EE; Pettersson A-K; McGuire AT; Gray M; Hartweger H; Thientosapol ES; Stamatatos L; Nussenzweig MC
Employments
- Phd Student, Department of Molecular Medicine and Surgery, Karolinska Institutet, 2025-2028
- Phd Student, Department of Molecular Medicine and Surgery, Karolinska Institutet, 2025-2025
Degrees and Education
- Degree Of Master Of Science In Medicine, Karolinska Institutet, 2019
