Christoffer Johansen

Christoffer Johansen

Clinical Professor

Member of:

  • Clinical Oncology


  1. Published

    Increased risk for depression persists for years among women treated for gynecological cancers - a register-based cohort study with up to 19 years of follow-up

    Horsboel, T. A., Kjær, Susanne Krüger, Johansen, Christoffer, Suppli, N. P., Ammitzbøll, G., Frøding, L. P., Lajer, H. & Dalton, Susanne Oksbjerg, Jun 2019, In: Gynecologic Oncology. 153, 3, p. 625-632 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Influence of obesity-related risk factors in the aetiology of glioma

    Disney-Hogg, L., Sud, A., Law, P. J., Cornish, A. J., Kinnersley, B., Ostrom, Q. T., Labreche, K., Eckel-Passow, J. E., Armstrong, G. N., Claus, E. B., Il'yasova, D., Schildkraut, J., Barnholtz-Sloan, J. S., Olson, S. H., Bernstein, J. L., Lai, R. K., Swerdlow, A. J., Simon, M., Hoffmann, P., Nöthen, M. M. & 10 others, Jöckel, K., Chanock, S., Rajaraman, P., Johansen, Christoffer, Jenkins, R. B., Melin, B. S., Wrensch, M. R., Sanson, M., Bondy, M. L. & Houlston, R. S., 2018, In: British Journal of Cancer. 118, 7, p. 1020-1027 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Influence of social factors on patient-reported late symptoms: Report from a controlled trial among long-term head and neck cancer survivors in Denmark

    Kjaer, T. K., Johansen, Christoffer, Andersen, E., Karlsen, R. V., Nielsen, A. L., Frederiksen, K., Rørth, M., Ibfelt, E. & Dalton, S. O., Apr 2016, In: Head & Neck (Print Edition). 38, S1, p. E1713-E1721 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Integrating management of treatment toxicity on patient quality of life in real-world cancer clinics

    Dalton, Susanne Oksbjerg & Johansen, Christoffer, 2024, In: The Lancet. 403, 10434, p. 1312-1313 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  5. Published

    Is dog ownership associated with mortality? A nationwide registry study

    Sørensen, I. K., Bidstrup, P. E., Rod, Naja Hulvej, Rühling, T. & Johansen, Christoffer, 2018, In: European Journal of Public Health. 28, 6, p. 1169-1171 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Is the health literacy of informal caregivers associated with the psychological outcomes of breast cancer survivors?

    Høeg, B. L., Frederiksen, M. H., Andersen, Elisabeth Anne Wreford, Saltbæk, L., Friberg, A. S., Karlsen, R. V., Johansen, Christoffer, Dalton, Susanne Oksbjerg, Horsbøl, T. A. & Bidstrup, Pernille Envold Hansen, 2021, In: Journal of Cancer Survivorship. 15, p. 729–737 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Kind of blue: A systematic review and meta-analysis of music interventions in cancer treatment

    Bro, M. L., Jespersen, K. V., Hansen, J. B., Vuust, P., Abildgaard, N., Gram, J. & Johansen, Christoffer, Feb 2018, In: Psycho-Oncology. 27, 2, p. 386-400

    Research output: Contribution to journalReviewResearchpeer-review

  8. Published

    Known glioma risk loci are associated with glioma with a family history of brain tumours: a case-control gene association study

    Melin, B., Dahlin, A. M., Andersson, U., Wang, Z., Henriksson, R., Hallmans, G., Bondy, M. L., Johansen, C., Feychting, M., Ahlbom, A., Kitahara, C. M., Wang, S. S., Ruder, A. M., Carreón, T., Butler, M. A., Inskip, P. D., Purdue, M., Hsing, A. W., Mechanic, L., Gillanders, E. & 5 others, Yeager, M., Linet, M., Chanock, S. J., Hartge, P. & Rajaraman, P., 2013, In: International journal of cancer. Journal international du cancer. 132, 10, p. 2464-2468 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Lack of association between modifiable exposures and glioma risk: A Mendelian randomization analysis

    Saunders, C. N., Cornish, A. J., Kinnersley, B., Law, P. J., Claus, E. B., Il'yasova, D., Schildkraut, J., Barnholtz-Sloan, J. S., Olson, S. H., Bernstein, J. L., Lai, R. K., Chanock, S., Rajaraman, P., Johansen, Christoffer, Jenkins, R. B., Melin, B. S., Wrensch, M. R., Sanson, M., Bondy, M. L. & Houlston, R. S., 2020, In: Neuro-Oncology. 22, 2, p. 207-215 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

  10. Published

    Late effects–the new focus of follow-up

    Johansen, Christoffer, von Heymann, A., Rafn, B. S., Borgquist, S., Christiansen, P., Christensen, P., Zachariae, R., Pappot, Helle & Lassen, Ulrik Niels, 2022, In: Acta Oncologica. 61, 10, p. 1163-1164

    Research output: Contribution to journalEditorialResearch

  11. Published

    Long-term Somatic Disease Risk in Adult Danish Cancer Survivors

    Kjaer, T. K., Andersen, Elisabeth Anne Wreford, Winther, J. F., Bidstrup, Pernille Envold Hansen, Borre, M., Møller, H., Larsen, S. B., Johansen, Christoffer & Dalton, Susanne Oksbjerg, 1 Apr 2019, In: JAMA Oncology. 5, 4, p. 537-545

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Long-term effect of mobile phone use on sleep quality: Results from the cohort study of mobile phone use and health (COSMOS)

    Tettamanti, G., Auvinen, A., Åkerstedt, T., Kojo, K., Ahlbom, A., Heinävaara, S., Elliott, P., Schüz, J., Deltour, I., Kromhout, H., Toledano, M. B., Poulsen, A. H., Johansen, Christoffer, Vermeulen, R., Feychting, M. & Hillert, L., 2020, In: Environment International. 140, 105687.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Look at the compass needle and see your course–navigation as a cancer survivor

    Johansen, Christoffer & Dalton, Susanne Oksbjerg, 2021, In: Acta Oncologica. 60, 4, p. 401-402 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  14. Published

    Machine learning applied in patient-reported outcome research—exploring symptoms in adjuvant treatment of breast cancer

    Pappot, Helle, Björnsson, B. P., Krause, Oswin, Bæksted, C., Bidstrup, Pernille Envold Hansen, Dalton, Susanne Oksbjerg, Johansen, Christoffer, Knoop, A., Vogelius, Ivan R. & Holländer-Mieritz, C., 2024, In: Breast Cancer. 31, p. 148–153 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Maladaptive coping in adults who have experienced early parental loss and grief counseling

    Høeg, B. L., Appel, C. W., von Heymann-Horan, A. B., Frederiksen, K., Johansen, Christoffer, Bøge, P., Dencker, A., Dyregrov, A., Mathiesen, B. B. & Bidstrup, P. E., Dec 2017, In: Journal of Health Psychology. 22, 14, p. 1851-1861 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Management of Cancer and Health After the Clinic Visit: A Call to Action for Self-Management in Cancer Care

    Howell, D., Mayer, D. K., Fielding, R., Eicher, M., Verdonck-de Leeuw, I. M., Johansen, Christoffer, Soto-perez-de-celis, E., Foster, C., Chan, R., Alfano, C. M., Hudson, S. V., Jefford, M., Lam, W. W. T., Loerzel, V., Pravettoni, G., Rammant, E., Schapira, L., Stein, K. D. & Koczwara, B., 4 May 2021, In: National Cancer Institute. Journal (Online). 113, 5, p. 523-531 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Mendelian randomisation study of the relationship between vitamin D and risk of glioma

    Takahashi, H., Cornish, A. J., Sud, A., Law, P. J., Kinnersley, B., Ostrom, Q. T., Labreche, K., Eckel-Passow, J. E., Armstrong, G. N., Claus, E. B., Ll'yasova, D., Schildkraut, J., Barnholtz-Sloan, J. S., Olson, S. H., Bernstein, J. L., Lai, R. K., Schoemaker, M. J., Simon, M., Hoffmann, P., Nöthen, M. M. & 11 others, Jöckel, K., Chanock, S., Rajaraman, P., Johansen, Christoffer, Jenkins, R. B., Melin, B. S., Wrensch, M. R., Sanson, M., Bondy, M. L., Turnbull, C. & Houlston, R. S., 2018, In: Scientific Reports. 8, 8 p., 2339.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Mental vulnerability and survival after cancer

    Nakaya, N., Bidstrup, P. E., Eplov, L. F., Saito-Nakaya, K., Kuriyama, S., Tsuji, I., Uchitomi, Y. & Johansen, Christoffer, 2009, In: Epidemiology. 20, 6, p. 916-20 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Mental vulnerability--a risk factor for ischemic heart disease

    Eplov, L. F., Jørgensen, T., Birket-Smith, M., Petersen, Janne, Johansen, Christoffer & Mortensen, Erik Lykke, 2006, In: Journal of Psychosomatic Research. 60, 2, p. 169-76 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Meta-Analyses of Splicing and Expression Quantitative Trait Loci Identified Susceptibility Genes of Glioma

    Patro, C. P. K., Nousome, D., Lai, R. K., Johansen, Christoffer & Glioma Int Case Control Study GICC, G. I. C. C. S. G., 2021, In: Frontiers in Genetics. 12, 17 p., 609657.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Mindfulness significantly reduces self-reported levels of anxiety and depression: Results of a randomised controlled trial among 336 Danish women treated for stage I–III breast cancer

    Würtzen, H., Dalton, Susanne Oksbjerg, Elsass, P., Sumbundu, A. D., Steding-Jensen, M., Karlsen, R. V., Andersen, Klaus Kaae, Flyger, H. L., Pedersen, A. E. & Johansen, Christoffer, 2013, In: European Journal of Cancer. 49, 6, p. 1365-1373 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Mobile phone use and the risk of skin cancer: A Nationwide Cohort Study in Denmark

    Poulsen, A. H., Friis, S., Johansen, Christoffer, Jensen, A., Frei, P., Kjaear, S. K., Dalton, Susanne Oksbjerg & Schüz, J., 2013, In: American Journal of Epidemiology. 178, 2, p. 190-197 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Multimodal prehabilitation in colorectal cancer patients to improve functional capacity and reduce postoperative complications: the first international randomized controlled trial for multimodal prehabilitation

    van Rooijen, S., Carli, F., Dalton, Susanne Oksbjerg, Thomas, G., Bojesen, R., Le Guen, M., Barizien, N., Awasthi, R., Minnella, E., Beijer, S., Martínez-Palli, G., van Lieshout, R., Gögenur, I., Feo, C., Johansen, Christoffer, Scheede-Bergdahl, C., Roumen, R., Schep, G. & Slooter, G., 2019, In: BMC Cancer. 19, 11 p., 98.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Multisystem burden of neurofibromatosis 1 in Denmark: registry- and population-based rates of hospitalizations over the life span

    Kenborg, L., Duun-Henriksen, A. K., Dalton, Susanne Oksbjerg, Bidstrup, Pernille Envold Hansen, Doser, K., Rugbjerg, K., Pedersen, C., Krøyer, A., Johansen, Christoffer, Andersen, Klaus Kaae, Østergaard, J. R., Hove, H., Sørensen, S. A., Riccardi, V. M., Mulvihill, J. J. & Winther, J. F., 2020, In: Genetics in Medicine. 22, 6, p. 1069-1078 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    MyHealth: specialist nurse-led follow-up in breast cancer. A randomized controlled trial - development and feasibility

    Saltbæk, L., Karlsen, R. V., Bidstrup, Pernille Envold Hansen, Høeg, B. L., Zoffmann, Vibeke, Horsbøl, T. A., Holländer, N. H., Svendsen, M. N., Christensen, H. G., Dalton, Susanne Oksbjerg & Johansen, Christoffer, 2019, In: Acta Oncologica. 58, 5, p. 619-626 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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