Christoffer Johansen

Christoffer Johansen

Clinical Professor

Member of:

  • Clinical Oncology


Publication year:
All
1 - 25 out of 279Page size: 25
  1. 2024
  2. Published

    Blood sampling patterns in primary care change several years before a cancer diagnosis

    Christensen, M. E., Grand, Mia Klinten, Kriegbaum, Margit, Lind, B. S., Grønbæk, Kirsten, Persson, F., Johansen, Christoffer & Andersen, C. L., 2024, In: Acta oncologica (Stockholm, Sweden). 63, p. 17-22 6 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    Cumulative incidence of second primary cancers in a large nationwide cohort of Danish cancer survivors: a population-based retrospective cohort study

    Kjaer, T. K., Andersen, Elisabeth Anne Wreford, Ursin, G., Larsen, Signe Liv Benzon, Bidstrup, Pernille Envold Hansen, Winther, J. F., Borre, M., Johansen, Christoffer & Dalton, Susanne Oksbjerg, 2024, In: The Lancet Oncology. 25, 1, p. 126-136 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-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 journal › Comment/debate › Research › peer-review

  5. 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 journal › Journal article › Research › peer-review

  6. Published

    Uncovering causal clues in the development of second primary cancers - Authors' reply

    Kjaer, T. K., Johansen, Christoffer & Dalton, Susanne Oksbjerg, 2024, In: The Lancet. Oncology. 25, 3, p. e98 1 p.

    Research output: Contribution to journal › Comment/debate › Research › peer-review

  7. 2023
  8. Published

    ASO Visual Abstract: Earlier Recurrence Detection Using Routine FDG PET-CT Scans in Surveillance of Stage IIB to IIID Melanoma-A National Cohort Study of 1480 Patients

    Helvind, N. M., Weitemeyer, M. B. M., Chakera, A. H., Hendel, Helle Westergren, Ellebæk, E., Svane, Inge Marie, Kjærskov, M. W., Bojesen, S., Skyum, H., Petersen, S. K., Bastholt, L., Johansen, Christoffer, Bidstrup, P. E. & Hølmich, Lisbet Rosenkrantz, 2023, In: Annals of Surgical Oncology. 30, 4, p. 2389-2390 2 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  9. Published

    Are education and cohabitation associated with health-related quality of life and self-management during breast cancer follow-up? A longitudinal study

    Karlsen, R. V., Høeg, B. L., Dalton, Susanne Oksbjerg, Saltbæk, L., Dehlendorff, C., Johansen, Christoffer, Svendsen, M. N. & Bidstrup, Pernille Envold Hansen, 2023, In: Acta Oncologica. 62, 4, p. 407-413 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Association of patient-reported pain with survival in bladder cancer: a post-hoc analysis of the iBLAD trial

    Stormoen, D. R., Taarnhøj, G. A., Friis, R. B., Johansen, Christoffer & Pappot, Helle, 2023, In: Acta Oncologica. 62, 7, p. 814-819 6 p.

    Research output: Contribution to journal › Letter › Research › peer-review

  11. Published

    Cardiovascular events after elective colorectal cancer surgery in patients with stage I-III disease with no previous cardiovascular disease

    Degett, T. H., Moustsen-Helms, I. R., Larsen, Signe Liv Benzon, Kjær, T. K., Tjønneland, Anne, Kjær, Susanne Krüger, Johansen, Christoffer, Gögenur, Ismail & Dalton, Susanne Oksbjerg, 2023, In: Acta Oncologica. 62, 7, p. 728-736 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Earlier Recurrence Detection Using Routine FDG PET-CT Scans in Surveillance of Stage IIB to IIID Melanoma: A National Cohort Study of 1480 Patients

    Helvind, N. M., Weitemeyer, M. B. M., Chakera, A. H., Hendel, Helle Westergren, Ellebæk, E., Svane, Inge Marie, Kjærskov, M. W., Bojesen, S., Skyum, H., Petersen, S. K., Bastholt, L., Johansen, Christoffer, Bidstrup, P. E. & Hølmich, Lisbet Rosenkrantz, 2023, In: Annals of Surgical Oncology. 30, 4, p. 2377-2388 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Educational differences in healthcare use among survivors after breast, prostate, lung, and colon cancer – a SEQUEL cohort study

    Levinsen, A. K. G., Kjaer, T. K., Maltesen, T., Jakobsen, E., Gögenur, Ismail, Borre, M., Christiansen, P., Zachariae, R., Laurberg, S., Christensen, P., Kroman, Niels Thorndahl, Larsen, S. B., Degett, T. H., Hølmich, Lisbet Rosenkrantz, Brown, Peter de Nully, Johansen, Christoffer, Kjær, Susanne Krüger, Thygesen, L. C. & Dalton, Susanne Oksbjerg, 2023, In: BMC Health Services Research. 23, 1, 11 p., 674.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Effect of a Nurse Navigation Intervention on Mental Symptoms in Patients with Psychological Vulnerability and Breast Cancer: The REBECCA Randomized Clinical Trial

    Bidstrup, Pernille Envold Hansen, Johansen, Christoffer, Kroman, Niels Thorndahl, Belmonte, F., Duriaud, H., Dalton, Susanne Oksbjerg, Andersen, Kenneth Geving & Mertz, B., 2023, In: JAMA network open. 6, 6, 14 p., e2319591.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Effects of an early intervention with Hyperbaric Oxygen Treatment on arm lymphedema and quality of life after breast cancer-an explorative clinical trial

    Ammitzboll, G., Hyldegaard, Ole, Forchhammer, M., Rottensten, H., Lanng, C., Kroman, Niels Thorndahl, Zerahn, B., Jensen, Lars Thorbjørn, Johansen, Christoffer & Dalton, Susanne Oksbjerg, 2023, In: Supportive Care in Cancer. 31, 5, 12 p., 313.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Effects of home-based specialized palliative care and dyadic psychological intervention on caregiver burden: results from a randomized controlled trial

    von Heymann, A., Finsted, E., Guldin, M., Andersen, Elisabeth Anne Wreford, Dammeyer, Jesper, Sjøgren, P., von der Maase, H., Benthien, K. S., Kjellberg, J., Johansen, Christoffer & Bidstrup, Pernille Envold Hansen, 2023, In: Acta Oncologica. 62, 7, p. 803-807 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Effects on Pediatric Cancer Survivors: The FAMily-Oriented Support (FAMOS) Randomized Controlled Trial

    Bidstrup, Pernille Envold Hansen, Salem, H., Andersen, E. W., Schmiegelow, Kjeld, Rosthøj, S., Wehner, P. S., Hasle, H., Dalton, Susanne Oksbjerg, Johansen, Christoffer & Kazak, A. E., 2023, In: Journal of Pediatric Psychology. 48, 1, p. 29-38 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Effects on long-term survival of psychosocial group intervention in early-stage breast cancer: follow-up of a randomized controlled trial

    Kirkegaard, A. M., Dalton, Susanne Oksbjerg, Boesen, E. H., Karlsen, R. V., Flyger, H., Johansen, Christoffer & von Heymann, A., 2023, In: Acta Oncologica. 62, 4, p. 422-428 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Feasibility of Using Wearables for Home Monitoring during Radiotherapy for Head and Neck Cancer—Results from the OncoWatch 1.0 Study

    Holländer-Mieritz, C., Steen-Olsen, E. B., Kristensen, C. A., Johansen, Christoffer, Vogelius, I. R. & Pappot, Helle, 2023, In: Cancers. 15, 2, 422.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Impact of multimorbidity and polypharmacy on mortality after cancer: a nationwide registry-based cohort study in Denmark 2005–2017

    Thomsen, M. K., Løppenthin, K. B., Bidstrup, P. E., Andersen, E. W., Dalton, Susanne Oksbjerg, Petersen, L. N., Pappot, Helle, Mortensen, C. E., Christensen, Mikkel Bring, Frølich, Anne, Lassen, Ulrik Niels & Johansen, Christoffer, 2023, In: Acta Oncologica. 62, 12, p. 1653-1660 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  21. Published

    Impact of previous depression on the risk of suicide among prostate cancer patients

    Friberg, A. S., Carlsson, S. V., Vickers, A. J., Dalton, Susanne Oksbjerg, Larsen, Signe Liv Benzon, Saltbæk, L., Høeg, B. L., Bidstrup, Pernille Envold Hansen, Helgstrand, T., Røder, Andreas, Brasso, K. & Johansen, Christoffer, 2023, In: Acta Oncologica. 62, 1, p. 89-99 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    Optimising psychological treatment for pain after breast cancer: a factorial design study protocol in Denmark

    Buskbjerg, C., O'Toole, M. S., Zachariae, R., Jensen, A. B., Frederiksen, Y., Johansen, Christoffer, Von Heymann, A., Speckens, A. & Johannsen, M., 2023, In: BMJ Open. 13, 3, 13 p., e066505.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Phase III study of the European Organisation for Research and Treatment of Cancer Quality of Life cancer survivorship core questionnaire

    van Leeuwen, M., Kieffer, J. M., Young, T. E., Annunziata, M. A., Arndt, V., Arraras, J. I., Autran, D., Hani, H. B., Chakrabarti, M., Chinot, O., Cho, J., da Costa Vieira, R. A., Darlington, A. S., Debruyne, P. R., Dirven, L., Doege, D., Eller, Y., Eichler, M., Friðriksdóttir, N., Gioulbasanis, I. & 31 others, Hammerlid, E., van Hemelrijck, M., Hermann, S., Husson, O., Jefford, M., Johansen, Christoffer, Johnson, C., Kjaer, T. K., Kontogianni, M., Lagergren, P., Lidington, E., Lisy, K., Morag, O., Nordin, A., Al Omari, A. S. H., Pace, A., De Padova, S., Petranoviæ, D., Pinto, M., Ramage, J., Rammant, E., Reijneveld, J., Serpentini, S., Sodergren, S., Vassiliou, V., Verdonck-de Leeuw, I., Vistad, I., Aaronson, N. K., van de Poll-Franse, L. V., EORTC survivorship questionnaire development group, E. S. Q. D. G. & on behalf of the EORTC QLG, O. B. O. T. E. Q., 2023, In: Journal of Cancer Survivorship. 17, 1111–1130.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Quality of life and mental health in real-world patients with resected stage III/IV melanoma receiving adjuvant immunotherapy

    Pedersen, S., Holmstroem, R. B., von Heymann, A., Tolstrup, L. K., Madsen, K., Petersen, M. A., Haslund, C. A., Ruhlmann, C. H., Schmidt, H., Johansen, Christoffer, Svane, Inge Marie & Ellebaek, E., 2023, In: Acta Oncologica. 62, 1, p. 62-69 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Sarcopenia and loss of muscle mass in patients with lung cancer undergoing chemotherapy treatment: a systematic review and meta-analysis

    Jensen, S., Bloch, Z., Quist, Morten, Hansen, T. T. D., Johansen, Christoffer, Pappot, Helle, Suetta, Charlotte & Skjødt Rafn, B., 2023, In: Acta Oncologica. 62, 3, p. 318-328 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Smoking as a prognostic factor for survival in patients with disseminated germ cell cancer

    Bandak, M., Nielsen, K. S., Kreiberg, M., Wagner, T., Rosenvilde, J., Pissinger, C., Johansen, Christoffer, Daugaard, G. & Lauritsen, J., 2023, In: Journal of the National Cancer Institute. 115, 6, p. 753-756 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Social inequality in cancer survivorship: Educational differences in health-related quality of life among 27,857 cancer survivors in Denmark

    Levinsen, A. K. G., Kjaer, T. K., Thygesen, L. C., Maltesen, T., Jakobsen, E., Gögenur, Ismail, Borre, M., Christiansen, P., Zachariae, R., Christensen, P., Laurberg, S., de Nully Brown, P., Hølmich, Lisbet Rosenkrantz, Johansen, Christoffer, Kjær, Susanne Krüger, van de Poll-Franse, L., Saltbæk, L. & Dalton, Susanne Oksbjerg, 2023, In: Cancer Medicine. 12, 19, p. 20150-20162 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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ID: 916021