Cassia Bree Trewin-Nybråten
Researcher
Contact
Send email {model.translations.sendEmailTo} Cassia.Bree.Trewin-Nybraten@fhi.no
Department
Responsibilities
Cancer Epidemiology, applied statistical methods. Statistician for the Norwegian Quality Registry for Breast Cancer. Epidemiologist for the Norwegian Brain and Spinal Cord Tumour Registry.
Projects and publications
- Cassia Bree Trewin-Nybråten, Sigrid Leithe, Torbjørn Paulsen, Hilde Langseth, Renée Turzanski Fortner, (2025). Ovarian cancer survival by residual disease following cytoreductive surgery: a nationwide study in Norway: Epidemiology. British Journal of Cancer doi: 10.1038/s41416-025-03018-0
- Erlend Skaga, Cassia Bree Trewin-Nybråten, Pitt Niehusmann, Tom Børge Johannessen, Kirsten Marienhagen, Leif Oltedal, Stephanie Schipmann, Anne Jarstein Skjulsvik, Ole Skeidsvoll Solheim, Tora S Solheim, Terje Sundstrøm, Einar Osland Vik-Mo, Petter Brandal, Tor Ingebrigtsen, (2024). Stable glioma incidence and increased patient survival over the past two decades in Norway: a nationwide registry-based cohort study. Acta Oncologica s. 83-94. doi: 10.2340/1651-226X.2024.24970
- Karianne Svendsen, Sigrid Leithe, Cassia Bree Trewin-Nybråten, Aina Balto, Lise Solberg Nes, Anders Meland, Elin Børøsund, Cecilie E. Kiserud, Kristin Valborg Reinertsen, Hege R. Eriksen, Ylva Maria Gjelsvik, Giske Ursin, (2024). How Did Breast Cancer Patients Fare during Different Phases of the COVID-19 Pandemic in Norway Compared to Age-Matched Controls?. Cancers doi: 10.3390/cancers16030602
- Cassia Bree Trewin, Inger Kristin Larsen, Bjørn Møller, Reino Heikkilä, (2023). Hospital surgical volume and colorectal cancer survival in Norway: A nationwide cohort study. Cancer Epidemiology doi: 10.1016/j.canep.2023.102404
- Shannon Renee Turzanski Fortner, Cassia B. Trewin-Nybråten, Torbjørn Paulsen, Hilde Langseth, (2023). Characterization of ovarian cancer survival by histotype and stage: A nationwide study in Norway. International Journal of Cancer s. 969-978. doi: 10.1002/ijc.34576
- Helle Skjerven, Cassia Bree Trewin, Kjersti Østby, (2022). The Norwegian Breast Cancer Registry (NBCR): A clinical register that monitors surgical care with the intention to increase the quality of treatment given to breast cancer patients in Norway. Norsk Epidemiologi s. 41-46. doi: 10.5324/nje.v30i1-2.4976
- Kirsti Lund Vik, Anna L. V. Johansson, Cassia Bree Trewin, Hege Elisabeth Giercksky Russnes, Giske Ursin, (2022). Incidence of breast cancer subtypes in immigrant and non-immigrant women in Norway. Breast Cancer Research doi: 10.1186/s13058-021-01498-5
- Anna Johansson, Cassia Bree Trewin, Irma Fredriksson, Kristin Valborg Reinertsen, Hege Elisabeth Giercksky Russnes, Giske Ursin, (2021). In modern times, how important are breast cancer stage, grade and receptor subtype for survival: a population-based cohort study. Breast Cancer Research doi: 10.1186/s13058-021-01393-z
- Cassia Bree Trewin, Kirsti Vik Hjerkind, Anna Johansson, Bjørn Heine Strand, Cecilie E. Kiserud, Giske Ursin, (2020). Socioeconomic inequalities in stage-specific breast cancer incidence: a nationwide registry study of 1.1 million young women in Norway, 2000–2015. Acta Oncologica s. 1284-1290 . doi: 10.1080/0284186X.2020.1753888
- Cassia Bree Trewin, Anna Johansson, Kirsti Lund Vik, Bjørn Heine Strand, Cecilie E. Kiserud, Giske Ursin, (2020). Stage‑specific survival has improved for young breast cancer patients since 2000: but not equally. Breast Cancer Research and Treatment s. 477-489. doi: 10.1007/s10549-020-05698-z
- Anna Johansson, Cassia Bree Trewin, Kirsti Lund Vik, Merete Ellingjord-Dale, Tom Børge Johannessen, Giske Ursin, (2019). Breast cancer-specific survival by clinical subtype after 7 years follow-up of young and elderly women in a nationwide cohort. International Journal of Cancer s. 1251-1261. doi: 10.1002/ijc.31950
- Sue Hudson, Kirsti Vik Hjerkind, Sarah Vinnicombe, Steve Allen, Cassia Bree Trewin, Giske Ursin, Isabel Dos-Santos-Silva, Bianca L De Stavola, (2018). Adjusting for BMI in analyses of volumetric mammographic density and breast cancer risk. Breast Cancer Research doi: 10.1186/s13058-018-1078-8
- Sylvie Gadeyne, G Menvielle, Ivana Kulhanova, M Bopp, Patrick Deboosere, Terje Andreas Eikemo, R Hoffmann, K Kovacs, M Leinsalu, P Martikainen, E Regidor, Jitka Rychtarikova, T Spadea, Bjørn Heine Strand, Cassia Bree Trewin, B Wojtyniak, Johan P. Mackenbach, (2017). The turn of the gradient? Educational differences in breast cancer mortality in 18 European populations during the 2000s. International Journal of Cancer s. 33-44. doi: 10.1002/ijc.30685
- Cassia Bree Trewin, Bjørn Heine Strand, Harald Weedon-Fekjær, Giske Ursin, (2017). Changing patterns of breast cancer incidence and mortality by education level over four decades in Norway, 1971-2009.. European Journal of Public Health s. 160-166. doi: 10.1093/eurpub/ckw148
- Cassia Trewin, Bjørn Heine Strand, Else-Karin Grøholt, (2008). Norhealth: Norwegian health information system. Scandinavian Journal of Public Health s. 685-689. doi: 10.1177/1403494808096170