Niels Thorndahl Kroman

Niels Thorndahl Kroman

Professor, emeritus

Member of:

  • Surgery


  1. Published

    Early life body size, pubertal timing, and risks of benign breast disease in a large cohort of Danish female adolescents and women

    Aarestrup, J., Jensen, B. W., Pedersen, D. C., Kroman, Niels Thorndahl, Mellemkjær, L., Baker, J. L. & Bjerregaard, L. G., 2022, In: European Journal of Pediatrics. 181, p. 3023–3030

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Brysttuberkulose er en sjælden årsag til en proces i brystet

    Al-Gameel, G., Skaar, M., Tvedskov, Tove Filtenborg, Kirk, Ole, Andersen, Å. B. & Kroman, Niels Thorndahl, 2018, In: Ugeskrift for Laeger. 180, 38, 2 p., V02180091.

    Research output: Contribution to journalLetterResearchpeer-review

  3. 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 journalJournal articleResearchpeer-review

  4. Published

    Progressive strength training to prevent LYmphoedema in the first year after breast CAncer: the LYCA feasibility study

    Ammitzbøll, G., Lanng, C., Kroman, Niels Thorndahl, Zerahn, B., Hyldegaard, Ole, Kaae Andersen, K., Johansen, Christoffer & Dalton, S. O., 2017, In: Acta Oncologica. 56, 2, p. 360-366

    Research output: Contribution to journalConference articleResearchpeer-review

  5. Published

    Effect of progressive resistance training on health-related quality of life in the first year after breast cancer surgery - results from a randomized controlled trial

    Ammitzbøll, G., Kristina Kjær, T., Johansen, Christoffer, Lanng, C., Wreford Andersen, E., Kroman, Niels Thorndahl, Zerahn, B., Hyldegaard, Ole, Envold Bidstrup, P. & Dalton, Susanne Oksbjerg, May 2019, In: Acta Oncologica. 58, 5, p. 665-672 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Effect of progressive resistance training on persistent pain after axillary dissection in breast cancer: a randomized controlled trial

    Ammitzbøll, G., Andersen, K. G., Bidstrup, Pernille Envold Hansen, Johansen, Christoffer, Lanng, C., Kroman, Niels Thorndahl, Zerahn, B., Hyldegaard, Ole, Andersen, E. W. & Dalton, Susanne Oksbjerg, 2020, In: Breast Cancer Research and Treatment. 179, p. 173–183

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Progressive resistance training to prevent arm lymphedema in the first year after breast cancer surgery: Results of a randomized controlled trial

    Ammitzbøll, G., Johansen, Christoffer, Lanng, C., Andersen, E. W., Kroman, Niels Thorndahl, Zerahn, B., Hyldegaard, Ole, Wittenkamp, M. C. & Dalton, Susanne Oksbjerg, 2019, In: Cancer. 125, 10, p. 1683-1692 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Persistent pain, sensory disturbances and functional impairment after adjuvant chemotherapy for breast cancer: Cyclophosphamide, epirubicin and fluorouracil compared with docetaxel + epirubicin and cyclophosphamide

    Andersen, K. G., Jensen, M., Kehlet, Henrik, Gärtner, R., Eckhoff, L. & Kroman, Niels Thorndahl, 2012, In: Acta Oncologica. 51, 8, p. 1036-1044 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Predictive factors for the development of persistent pain after breast cancer surgery

    Andersen, K. G., Duriaud, H. M., Jensen, H. E., Kroman, Niels Thorndahl & Kehlet, Henrik, Dec 2015, In: Pain. 156, 12, p. 2413-22 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Persistent pain after targeted intraoperative radiotherapy (TARGIT) or external breast radiotherapy for breast cancer: A randomized trial

    Andersen, K. G., Gärtner, R., Kroman, Niels Thorndahl, Flyger, H. & Kehlet, Henrik, 2012, In: Breast. 21, 1, p. 46-49 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Intercostobrachial nerve handling and pain after axillary lymph node dissection for breast cancer

    Andersen, K. G., Aasvang, E. K., Kroman, Niels Thorndahl & Kehlet, Henrik, Nov 2014, In: Acta Anaesthesiologica Scandinavica. 58, 10, p. 1240-8 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    New and chronic use of hypnotics after diagnosis with early breast cancer. A retrospective cohort study

    Andersen, L. T., Suppli, N. F. P., Dalton, S. O., Kroman, Niels Thorndahl, Rosenberg, Jacob & Gögenur, Ismail, 2015, In: Acta Oncologica. 54, 5, p. 704-11 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Divergent estrogen receptor-positive and -negative breast cancer trends and etiologic heterogeneity in Denmark

    Anderson, W. F., Rosenberg, P. S., Petito, L., Katki, H. A., Ejlertsen, Bent Laursen, Ewertz, M., Rasmussen, B. B., Jensen, M. & Kroman, Niels Thorndahl, 2013, In: International journal of cancer. Journal international du cancer. 133, 9, p. 2201–2206 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Associations of parity-related reproductive histories with ER± and HER2± receptor-specific breast cancer aetiology

    Anderson, W. F., Pfeiffer, R. M., Wohlfahrt, J., Ejlertsen, B., Jensen, M. & Kroman, Niels Thorndahl, 2017, In: International Journal of Epidemiology. 46, 1, p. 86-95

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Safety of pregnancy following breast cancer diagnosis: a meta-analysis of 14 studies

    Azim, H. A., Santoro, L., Pavlidis, N., Gelber, S., Kroman, Niels Thorndahl, Azim, H. & Peccatori, F. A., 2011, In: European Journal of Cancer. 47, 1, p. 74-83 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Prognostic impact of pregnancy after breast cancer according to estrogen receptor status: a multicenter retrospective study

    Azim, H. A., Kroman, Niels Thorndahl, Paesmans, M., Gelber, S., Rotmensz, N., Ameye, L., De Mattos-Arruda, L., Pistilli, B., Pinto, A., Jensen, M., Cordoba, O., de Azambuja, E., Goldhirsch, A., Piccart, M. J. & Peccatori, F. A., 2013, In: Journal of Clinical Oncology. 31, 1, p. 73-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    The role of H1 antihistamines in contralateral breast cancer: a Danish nationwide cohort study

    Bens, A., Dehlendorff, C., Friis, S., Cronin-Fenton, D., Jensen, M., Ejlertsen, Bent Laursen, Lash, T. L., Kroman, Niels Thorndahl & Mellemkjaer, L., 2020, In: British Journal of Cancer. 122, p. 1102–1108 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Nonaspirin NSAIDs and contralateral breast cancer risk

    Bens, A., Cronin-Fenton, D., Dehlendorff, C., Jensen, M., Ejlertsen, Bent Laursen, Kroman, Niels Thorndahl, Friis, S. & Mellemkjær, L., 2019, In: International Journal of Cancer. 144, 6, p. 1243-1250 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Low-dose aspirin use and risk of contralateral breast cancer: a Danish nationwide cohort study

    Bens, A., Friis, S., Dehlendorff, C., Jensen, M., Ejlertsen, B., Kroman, Niels Thorndahl, Cronin-Fenton, D. & Mellemkjaer, L., 2018, In: Preventive Medicine. 116, p. 186-193 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Prognostic effect of estrogen receptor status across age in primary breast cancer

    Bentzon, N., During, M., Rasmussen, B. B., Mouridsen, H. & Kroman, Niels Thorndahl, 2008, In: International Journal of Cancer. 122, 5, p. 1089-1094 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Mere skånsom brystkræftbehandling: men stadig med smerteproblematik

    Bentzon, N. & Kroman, Niels Thorndahl, 2 Jun 2014, In: Ugeskrift for Laeger. 176, 11A, 1 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Det svære brystbillede

    Bentzon, N. C., Vejborg, I. M. M., Flyger, H. L., Kolthoff, N. & Kroman, Niels Thorndahl, 2010, In: Ugeskrift for Laeger. p. 2982

    Research output: Contribution to journalComment/debateResearch

  23. Published

    Preoperative PET/CT in early-stage breast cancer

    Bernsdorf, M., Berthelsen, A. K., Wielenga, V. T., Kroman, Niels Thorndahl, Teilum, D., Binderup, Tina, Tange, U. B., Andersson, M., Kjær, Andreas, Loft, A. & Graff, J., Sep 2012, In: Annals of Oncology. 23, 9, p. 2277-82 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Value of post-operative reassessment of estrogen receptor α expression following neoadjuvant chemotherapy with or without gefitinib for estrogen receptor negative breast cancer

    Bernsdorf, M., Balslev, E., Lykkesfeldt, A., Kroman, Niels Thorndahl, Harder, E., von der Maase, H., Jakobsen, P. E., Grabau, D. & Ejlertsen, B., 2011, In: Breast Cancer Research and Treatment. 128, 1, p. 165-70 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Effect of adding gefitinib to neoadjuvant chemotherapy in estrogen receptor negative early breast cancer in a randomized phase II trial

    Bernsdorf, M., Ingvar, C., Jörgensen, L., Tuxen, M. K., Jakobsen, P. E., Saetersdal, A., Kimper-Karl, M. L., Kroman, Niels Thorndahl, Balslev, E. & Ejlertsen, B., 2011, In: Breast Cancer Research and Treatment. 126, 2, p. 463-70 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Accuracy of the Danish version of the 'distress thermometer'

    Bidstrup, P. E., Mertz, B., Dalton, S. O., Deltour, I., Kroman, Niels Thorndahl, Kehlet, Henrik, Rottmann, N., Gärtner, R., Mitchell, A. J. & Johansen, C., 2012, In: Psycho-Oncology. 21, 4, p. 436-443

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published
  28. Published

    Breast cancer incidence by estrogen receptor status in Denmark from 1996 to 2007

    Bigaard, J., Stahlberg, C., Jensen, M., Ewertz, M. & Kroman, Niels Thorndahl, 2012, In: Breast Cancer Research and Treatment. 136, 2, p. 559-64 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Breast cancer in women using digoxin: tumor characteristics and relapse risk

    Biggar, R. J., Andersen, L. E., Kroman, Niels Thorndahl, Wohlfahrt, J. & Melbye, M., 2013, In: Breast Cancer Research Review. 15, 1, p. 1-9 9 p., R13.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Breast cancer in women using digoxin: tumor characteristics and relapse risk

    Biggar, R. J., Andersen, E. W., Kroman, Niels Thorndahl, Wohlfahrt, J. & Melbye, M., 2013, In: Breast Cancer Research. 15, 1

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Risk of Local Recurrence of Benign and Borderline Phyllodes Tumors: A Danish Population-Based Retrospective Study

    Borhani-Khomani, K., Talman, M. M., Kroman, Niels Thorndahl & Tvedskov, Tove Filtenborg, May 2016, In: Annals of Surgical Oncology. 23, 5, p. 1543-8 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Proteomic profiling of triple-negative breast carcinomas in combination with a three-tier orthogonal technology approach identifies Mage-A4 as potential therapeutic target in estrogen receptor negative breast cancer

    Cabezón, T., Gromova, I., Gromov, P., Serizawa, R. R., Wielenga, V. T., Kroman, Niels Thorndahl, Celis, J. E. & Moreira, José, 2013, In: Molecular & Cellular Proteomics. 12, 2, p. 381-394 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Knowledge and opinions on oncoplastic surgery among breast and plastic surgeons

    Carstensen, L., Rose, M., Bentzon, N. & Kroman, Niels Thorndahl, Apr 2015, In: Danish Medical Journal. 62, 4, 5 p., A5030.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Comments to the paper: Influence of mammography screening on use of mastectomies in Denmark

    Christiansen, P., Vejborg, I., Kroman, Niels Thorndahl, Holten, I., Garne, J. P., Vedsted, P., Møller, S. & Lynge, Elsebeth, 2015, In: Acta oncologica (Stockholm, Sweden). 54, 1, p. 135-136 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  35. Published

    Breast conserving surgery versus mastectomy: overall and relative survival—a population based study by the Danish Breast Cancer Cooperative Group (DBCG)

    Christiansen, P., Carstensen, S. L., Ejlertsen, B., Kroman, Niels Thorndahl, Offersen, B., Bodilsen, A. & Jensen, M., 2018, In: Acta Oncologica. 57, 1, p. 19-25

    Research output: Contribution to journalConference articleResearchpeer-review

  36. Published

    Mortality rates among early-stage hormone receptor-positive breast cancer patients: a population-based cohort study in Denmark

    Danish Breast Cancer Cooperative Group, D. B. C. C. G., 21 Sep 2011, In: Journal of the National Cancer Institute. 103, 18, p. 1363-72 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Position paper: breast cancer screening, diagnosis, and treatment in Denmark

    Christiansen, P., Vejborg, I. M. M., Kroman, Niels Thorndahl, Holten, I., Garne, J. P., Vedsted, P., Møller, S. & Lynge, Elsebeth, Apr 2014, In: Acta Oncologica. 53, 4, p. 433-44 12 p.

    Research output: Contribution to journalReviewResearchpeer-review

  38. Published

    Mortality rates among early-stage hormone receptor-positive breast cancer patients: a population-based cohort study in Denmark

    Christiansen, P. M., Bjerre, K., Ejlertsen, B., Jensen, M., Rasmussen, B. B., Lænkholm, A., Kroman, Niels Thorndahl, Ewertz, M., Offersen, B. V., Toftdahl, D. B., Møller, S., Mouridsen, H. T. & Danish Breast Cancer Cooperative Group, D. B. C. C. G., 2011, In: National Cancer Institute. Journal (Print). 103, 18, p. 1363-72 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    First-In-Human Study of [68Ga]Ga-NODAGA-E[c(RGDyK)]2 PET for Integrin αvβ3 Imaging in Patients with Breast Cancer and Neuroendocrine Neoplasms: Safety, Dosimetry and Tumor Imaging Ability

    Clausen, Malene Martini, Carlsen, E. A., Christensen, C., Madsen, J., Brandt-Larsen, M., Klausen, Thomas Levin, Holm, S., Loft, A., Berthelsen, A. K., Kroman, Niels Thorndahl, Knigge, Ulrich & Kjær, Andreas, 2022, In: Diagnostics. 12, 4, 15 p., 851.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Impact of schizophrenia and related disorders on mortality from breast cancer: A population-based cohort study in Denmark, 1995-2011

    Dalton, Susanne Oksbjerg, Suppli, N. P., Ewertz, M., Kroman, Niels Thorndahl, Grassi, L. & Johansen, Christoffer, 2018, In: The Breast. 40, p. 170-176 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Quantifying the number of lymph nodes identified in one-stage versus two-stage axillary dissection in breast cancer

    Damgaard, O. E., Jensen, M., Kroman, Niels Thorndahl & Tvedskov, T. F., 2013, In: Breast. 22, 1, p. 44-6 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Breast cancer and early retirement: Associations with disease characteristics, treatment, comorbidity, social position and participation in a six-day rehabilitation course in a register-based study in Denmark

    Damkjae, L. H., Deltour, I., Suppli, N. P., Christensen, J., Kroman, Niels Thorndahl, Johansen, C. & Dalton, S. O., 2011, In: Acta Oncologica. 50, 2, p. 274-81 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Feasibility and safety of outpatient breast cancer surgery

    Duriaud, H. M., Kroman, Niels Thorndahl & Kehlet, Henrik, 2018, In: Danish Medical Journal. 65, 3, 45 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Population-based study of peritumoral lymphovascular invasion and outcome among patients with operable breast cancer

    Ejlertsen, Bent Laursen, Jensen, M., Rank, F., Rasmussen, B. B., Christiansen, P., Kroman, Niels Thorndahl, Kvistgaard, M. E., Overgaard, M., Toftdahl, D. B., Mouridsen, H. T. & Danish Breast Cancer Cooperative Group, D. B. C. C. G., 2009, In: JNCI - Journal of the National Cancer Institute. 101, 10, p. 729-35 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Forty years of landmark trials undertaken by the Danish Breast Cancer Cooperative Group (DBCG) nationwide or in international collaboration

    Ejlertsen, B., Offersen, B. V., Overgaard, J., Christiansen, P., Jensen, M. B., Kroman, Niels Thorndahl, Knoop, A. S. & Mouridsen, H., 2018, In: Acta Oncologica. 57, 1, p. 3-12 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Women with inoperable or locally advanced breast cancer -- what characterizes them? A retrospective review of 157 cases

    El-Charnoubi, W. A. G., Svendsen, J. B., Tange, U. B. & Kroman, Niels Thorndahl, 2012, In: Acta Oncologica. 51, 8, p. 1081-5 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Tailored nurse navigation for women treated for breast cancer: Design and rationale for a pilot randomized controlled trial

    Envold Bidstrup, P., Mertz, B. G., Kroman, Niels Thorndahl, Andersson, M., Mathiesen, U. B., Vibe-Petersen, J., Dalton, S. O. & Johansen, Christoffer, 2016, In: Acta Oncologica. 55, 9-10, p. 1239-1243 5 p.

    Research output: Contribution to journalLetterResearchpeer-review

  48. Published

    Persistent pain, sensory disturbances and functional impairment after immediate or delayed axillary lymph node dissection

    Geving Andersen, K., Jensen, M. R., Tvedskov, T. F., Kehlet, Henrik, Gärtner, R. & Kroman, Niels Thorndahl, 2013, In: European Journal of Surgical Oncology. 39, 1, p. 31-35 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Pregnancy following breast cancer using assisted reproduction and its effect on long-term outcome

    Goldrat, O., Kroman, Niels Thorndahl, Peccatori, F. A., Cordoba, O., Pistilli, B., Lidegaard, Øjvind, Demeestere, I. & Azim, H. A., Aug 2015, In: European journal of cancer (Oxford, England : 1990). 51, 12, p. 1490-6 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Use of beta-blockers and risk of contralateral breast cancer

    Gottschau, M., Bens, A., Friis, S., Cronin-Fenton, D., Aalborg, G. L., Jensen, M., Ejlertsen, Bent Laursen, Kroman, Niels Thorndahl & Mellemkjær, L., 2022, In: International Journal of Cancer. 150, 10, p. 1619-1626

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Self-reported arm-lymphedema and functional impairment after breast cancer treatment--a nationwide study of prevalence and associated factors

    Gærtner, Rune, Jensen, M., Kronborg Poulsen, L., Ewertz, M., Kehlet, Henrik, Kroman, Niels Thorndahl & Kronborg Poulsen, L., 1 Dec 2010, In: Breast. 19, 6, p. 506-15 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Prevalence of and factors associated with persistent pain following breast cancer surgery

    Gärtner, R., Jensen, M., Nielsen, J., Ewertz, M., Kroman, Niels Thorndahl & Kehlet, Henrik, 2009, In: JAMA - Journal of the American Medical Association. 302, 18, p. 1985-92 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Multimodal prevention of pain, nausea and vomiting after breast cancer surgery

    Gærtner, Rune, Kroman, Niels Thorndahl, Callesen, T. & Kehlet, Henrik, 1 Oct 2010, In: Minerva Anestesiologica. 76, 10, p. 805-13 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. Published

    Development in self-reported arm-lymphedema in Danish women treated for early-stage breast cancer in 2005 and 2006 – A nationwide follow-up study

    Gärtner, R., Mejdahl, M. K., Andersen, K. G., Ewertz, M. & Kroman, Niels Thorndahl, Aug 2014, In: Breast (Edinburgh, Scotland). 23, 4, p. 445-452 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  55. Published

    Use of selective serotonin reuptake inhibitors and risk of re-operation due to post-surgical bleeding in breast cancer patients: a Danish population-based cohort study

    Gærtner, Rune, Cronin-Fenton, D., Hundborg, H. H., Pedersen, L., Lash, T., Sørensen, H. T. & Kroman, Niels Thorndahl, 1 Jan 2010, In: B M C Surgery. 10, p. 3

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Recovery at the post anaesthetic care unit after breast cancer surgery

    Gærtner, Rune, Callesen, T., Kroman, Niels Thorndahl & Kehlet, Henrik, 1 Feb 2010, In: Danish Medical Bulletin (Online). 57, 2, p. A4137

    Research output: Contribution to journalJournal articleResearchpeer-review

  57. Published

    The accuracy of preoperative staging of the axilla in primary breast cancer: a national register based study on behalf of Danish Breast Cancer Group (DBCG)

    Hamran, K., Langhans, Linnea, Vejborg, I., Tvedskov, Tove Filtenborg & Kroman, Niels Thorndahl, 2018, In: Acta Oncologica. 57, 1, p. 162-166 4 p.

    Research output: Contribution to journalComment/debateResearch

  58. Published

    Reply to: Adequate use of radioactive seed localisation. Where we are?

    Hassing, C. M. S., Tvedskov, Tove Filtenborg, Kroman, Niels Thorndahl, Klausen, Thomas Levin, Drejoe, J. B., Tvedskov, Jesper Filtenborg, Lambine, T. -., Kledal, H., Lelkaitis, G. & Langhans, Linnea, 2018, In: European Journal of Surgical Oncology. 44, 10, p. 1667-1667

    Research output: Contribution to journalComment/debateResearchpeer-review

  59. Published

    Radioactive seed localisation of non-palpable lymph nodes: A feasibility study

    Hassing, C. M. S., Tvedskov, Tove Filtenborg, Kroman, Niels Thorndahl, Klausen, Thomas Levin, Drejoe, J. B., Tvedskov, Jesper Filtenborg, Lambine, T. -., Kledal, H., Lelkaitis, G. & Langhans, Linnea, 2018, In: European Journal of Surgical Oncology. 44, 5, p. 725-730

    Research output: Contribution to journalJournal articleResearchpeer-review

  60. Published

    Adjuvant chemotherapy in patients with ER-negative/HER2-negative, T1abN0 breast cancer: a nationwide study

    Hassing, C. M. S., Mejdahl, M. K., Lænkholm, Anne-Vibeke, Kroman, Niels Thorndahl, Knoop, A. S. & Tvedskov, Tove Filtenborg, 2023, In: Breast Cancer Research and Treatment. 198, 1, p. 103-112 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  61. Published

    Adjuvant treatment with trastuzumab of patients with HER2-positive, T1a-bN0M0 breast tumors: A systematic review and meta-analysis

    Hassing, C. M. S., Nielsen, Dorte Lisbet, Knoop, A. S., Tvedskov, Tove Filtenborg, Kroman, Niels Thorndahl, Lænkholm, Anne-Vibeke, Juhl, C. B. & Kümler, Iben, 2023, In: Critical Reviews in Oncology/Hematology. 184, 11 p., 103952.

    Research output: Contribution to journalReviewResearchpeer-review

  62. Published

    Benefit of adjuvant chemotherapy and trastuzumab in patients with HER2-positive, node-negative breast tumors ≤ 10 mm: a nationwide study

    Hassing, C. M. S., Mejdahl, M. K., Lænkholm, Anne-Vibeke, Kroman, Niels Thorndahl, Knoop, A. S. & Tvedskov, Tove Filtenborg, 2022, In: Breast Cancer Research and Treatment. 196, 1, p. 197-206

    Research output: Contribution to journalJournal articleResearchpeer-review

  63. Published

    Radioactive seed localization of renal cell carcinoma in a patient with Von Hippel-Lindau disease

    Hassing, C. M. S., Tvedskov, Tove Filtenborg, Kroman, Niels Thorndahl, Klausen, Thomas Levin, Djurhuus, S. & Langhans, Linnea, Jan 2017, In: Clinical Case Reports. 5, 1, p. 26-28

    Research output: Contribution to journalJournal articleResearchpeer-review

  64. Published

    Delayed two-stage breast reconstruction: The impact of radiotherapy

    Hoejvig, J. H., Pedersen, N. J., Gramkow, C. S., Bredgaard, R., Kroman, Niels Thorndahl & Bonde, C. T., 2019, In: Journal of Plastic, Reconstructive & Aesthetic Surgery (Print Edition). 72, 11, p. 1763-1768 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  65. Published

    Pattern of mortality after menopausal hormone therapy: long-term follow up in a population-based cohort

    Holm, M., Olsen, A., Au Yeung, S. L., Overvad, K., Lidegaard, Øjvind, Kroman, Niels Thorndahl & Tjønneland, Anne, 2019, In: B J O G. 126, 1, p. 55-63 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  66. Published

    Pre-diagnostic alcohol consumption and breast cancer recurrence and mortality: results from a prospective cohort with a wide range of variation in alcohol intake

    Holm, M., Olsen, A., Christensen, J. H., Kroman, Niels Thorndahl, Bidstrup, P. E. H., Johansen, C., Overvad, K. & Tjønneland, A., 2013, In: International Journal of Cancer. 132, 3, p. 686-94 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  67. Published

    Prognosis of synchronous bilateral breast cancer: a review and meta-analysis of observational studies

    Holm, M., Tjønneland, A., Balslev, E. & Kroman, Niels Thorndahl, Aug 2014, In: Breast Cancer Research and Treatment. 146, 3, p. 461-475 15 p.

    Research output: Contribution to journalReviewResearchpeer-review

  68. Published

    The Influence of Menopausal Hormone Therapy and Potential Lifestyle Interactions in Female Cancer Development—a Population-Based Prospective Study

    Holm, M., Olsen, A., Kyrø, C., Overvad, K., Kroman, Niels Thorndahl & Tjønneland, Anne, 2018, In: Hormones and Cancer. 9, 4, p. 254-264 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  69. Published

    Lifestyle influences on the association between pre-diagnostic hormone replacement therapy and breast cancer prognosis - results from The Danish 'Diet, Cancer and Health' prospective cohort

    Holm, M., Olsen, A., Kroman, Niels Thorndahl & Tjønneland, A., Dec 2014, In: Maturitas. 79, 4, p. 442-8 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  70. Published

    Sentinel and non-sentinel lymph node metastases in patients with microinvasive breast cancer: a nationwide study

    Holm-Rasmussen, E. V., Jensen, M. B., Balslev, E., Kroman, Niels Thorndahl & Tvedskov, Tove Filtenborg, 2019, In: Breast Cancer Research and Treatment. 175, p. 713–719

    Research output: Contribution to journalJournal articleResearchpeer-review

  71. Published

    Risk factors of sentinel and non-sentinel lymph node metastases in patients with ductal carcinoma in situ of the breast: A nationwide study

    Holm-Rasmussen, E. V., Jensen, M., Balslev, E., Kroman, Niels Thorndahl & Tvedskov, Tove Filtenborg, 2018, In: The Breast. 42, p. 128-132 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  72. Published

    The use of sentinel lymph node biopsy in the treatment of breast ductal carcinoma in situ: A Danish population-based study

    Holm-Rasmussen, E. V., Jensen, M. B., Balslev, E., Kroman, Niels Thorndahl & Tvedskov, Tove Filtenborg, 2017, In: European Journal of Cancer. 87, p. 1-9 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  73. Published

    Reduced risk of axillary lymphatic spread in triple-negative breast cancer

    Holm-Rasmussen, E. V., Jensen, M., Balslev, E., Kroman, Niels Thorndahl & Tvedskov, Tove Filtenborg, Jan 2015, In: Breast Cancer Research and Treatment. 149, 1, p. 229-36 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  74. Published

    Radioactive seed localization of foreign body

    Hylenius, S., Uldall, W., Qvamme, G. & Kroman, Niels Thorndahl, 2022, In: Acta Radiologica Open. 11, 8, 4 p., 20584601221088922.

    Research output: Contribution to journalJournal articleResearchpeer-review

  75. Published

    Multigene profiles to guide the use of neoadjuvant chemotherapy for breast cancer: a Copenhagen Breast Cancer Genomics Study

    Jensen, M., Pedersen, C. B., Misiakou, M., Talman, M. L. M., Gibson, L., Tange, U. B., Kledal, H., Vejborg, I., Kroman, Niels Thorndahl, Nielsen, Finn Cilius, Ejlertsen, Bent Laursen & Rossing, M., 2023, In: npj Breast Cancer. 9, 8 p., 47.

    Research output: Contribution to journalJournal articleResearchpeer-review

  76. Published

    The clinical database and implementation of treatment guidelines by the Danish Breast Cancer Cooperative Group in 2007–2016

    Jensen, M. B., Lænkholm, Anne-Vibeke, Offersen, B. V., Christiansen, P., Kroman, Niels Thorndahl, Mouridsen, H. T. & Ejlertsen, B., 2018, In: Acta Oncologica. 57, 1, p. 13-18

    Research output: Contribution to journalJournal articleResearchpeer-review

  77. Published

    Axillary lymph node dissection in breast cancer patients after sentinel node biopsy

    Jessing, C., Langhans, Linnea, Jensen, M. B., Talman, M. L., Tvedskov, Tove Filtenborg & Kroman, Niels Thorndahl, 2 Jan 2018, In: Acta Oncologica. 57, 1, p. 166-169

    Research output: Contribution to journalComment/debateResearch

  78. Published

    Fetal microchimerism in breast and colon cancer

    Kamper-Jørgensen, Mads, Biggar, R. J., Stamper, C. L., Hjalgrim, H., Tjønneland, Anne, Olsen, A., Andersen, A. N., Rostgaard, K., Kroman, Niels Thorndahl & Gadi, V. K., 20 May 2011, In: Journal of Clinical Oncology. 29, 15_suppl, p. 1574

    Research output: Contribution to journalJournal articleResearchpeer-review

  79. Published

    Opposite effects of microchimerism on breast and colon cancer

    Kamper-Jørgensen, Mads, Biggar, R. J., Tjønneland, A., Hjalgrim, H., Kroman, Niels Thorndahl, Rostgaard, K., Stamper, C. L., Olsen, A., Nybo Andersen, Anne-Marie & Gadi, V. K., Jul 2012, In: European Journal of Cancer. 48, 14, p. 2227-2235 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  80. Published

    25-Hydroxyvitamin D at time of breast cancer diagnosis and breast cancer survival

    Kanstrup, C., Teilum, D., Rejnmark, L., Bigaard, J. V., Eiken, P., Kroman, Niels Thorndahl, Tjønneland, Anne & Mejdahl, M. K., 2020, In: Breast Cancer Research and Treatment. 179, p. 699–708 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  81. Published

    Breast reconstruction with an expander prosthesis following mastectomy does not cause additional persistent pain: A nationwide cross-sectional study

    Klit, Anders, Mejdahl, M. K., Gärtner, R., Elberg, J. J., Kroman, Niels Thorndahl & Andersen, K. G., 2013, In: Journal of Plastic, Reconstructive & Aesthetic Surgery (Print Edition). 66, 12, p. 1652-1658 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  82. Published

    Onkoplastisk brystkirurgi i Danmark

    Klit, A., Henriksen, T. F., Siersen, H. E., Elberg, J. J., Christiansen, P. & Kroman, Niels Thorndahl, 2014, In: Ugeskrift for Laeger. 176, 22, p. 2062-2065 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  83. Published

    Oncoplastic breast surgery does not delay the onset of adjuvant chemotherapy: a population-based study

    Klit, A., Tvedskov, Tove Filtenborg, Kroman, Niels Thorndahl, Elberg, J. J., Ejlertsen, B. & Henriksen, T. F., May 2017, In: Acta Oncologica. 56, 5, p. 719-723 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  84. Published

    Parity, age at first childbirth and the prognosis of primary breast cancer

    Kroman, Niels Thorndahl, Wohlfahrt, J., Andersen, K., Mouridsen, H., Westergaard, T. & Melbye, M., Dec 1998, In: British Journal of Cancer. 78, 11, p. 1529-1533

    Research output: Contribution to journalJournal articleResearchpeer-review

  85. Published

    Time since childbirth and prognosis in primary breast cancer: population based study

    Kroman, Niels Thorndahl, Wohlfahrt, J., Andersen, K., Mouridsen, H., Westergaard, T. & Melbye, M., 4 Oct 1997, In: B M J (Clinical Research Edition). 315, 7112, p. 851-855

    Research output: Contribution to journalJournal articleResearchpeer-review

  86. Published

    Effect of breast-conserving therapy versus radical mastectomy on prognosis for young women with breast carcinoma

    Kroman, Niels Thorndahl, Holtveg, H., Wohlfahrt, J., Jensen, M., Mouridsen, H., Blichert-Toft, M. & Melbye, M., 15 Feb 2004, In: Cancer. 100, 4, p. 688-693

    Research output: Contribution to journalJournal articleResearchpeer-review

  87. Published

    Timing of breast cancer surgery in relation to the menstrual cycle the rise and fall of a hypothesis

    Kroman, Niels Thorndahl, 2008, In: Acta Oncologica. 47, 4, p. 576-579 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  88. Published

    Hvor bevæger forskningen i behandlingen af cancer sig hen?

    Kroman, Niels Thorndahl, 2019, In: Ugeskrift for Laeger. 181, 1 p., V70759.

    Research output: Contribution to journalEditorialResearch

  89. Published

    Prognostic influence of age at diagnosis in premenopausal breast cancer patients

    Kroman, Niels Thorndahl, Melbye, M. & Mouridsen, H. T., 2002, In: Scandinavian Journal of Surgery. 91, 3, p. 305-308 4 p.

    Research output: Contribution to journalReviewResearchpeer-review

  90. Published

    Brystkraeftkirurgi i Danmark

    Kroman, Niels Thorndahl, Christiansen, P. M., Hussain, Z. B. & Kehlet, Henrik, 11 Oct 2010, In: Ugeskrift for Laeger. 172, 41, p. 2836-9 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  91. Published

    Tidlig opsporing og behandling af brystkræft

    Kroman, Niels Thorndahl & Knop, A. S., 2018, In: Ugeskrift for Laeger. 180, 46, 4 p., V05180370.

    Research output: Contribution to journalJournal articleResearchpeer-review

  92. Published

    Should women be advised against pregnancy after breast-cancer treatment?

    Kroman, Niels Thorndahl, Jensen, M. B., Melbye, M., Wohlfahrt, J. & Mouridsen, H. T., 2 Aug 1997, In: Lancet. 350, 9074, p. 319-322 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  93. Published

    Oestrogen-related cancer risk in mothers of testicular-cancer patients

    Kroman, Niels Thorndahl, Frisch, M., Olsen, J. H., Westergaard, T. & Melbye, M., 16 May 1996, In: International Journal of Cancer. 66, 4, p. 438-440 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  94. Published

    Pregnancy after cancer: is it possible and safe for the mother and the child?

    Kroman, Niels Thorndahl, 2019, In: Acta Obstetricia et Gynecologica Scandinavica. 98, 5, p. 678-678 1 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  95. Published

    Influence of tumor location on breast cancer prognosis

    Kroman, Niels Thorndahl, Wohlfahrt, J., Mouridsen, H. T. & Melbye, M., 1 Jul 2003, In: International Journal of Cancer. 105, 4, p. 542-545 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  96. Published

    Mammacancer--en livsstilssygdom?

    Kroman, Niels Thorndahl, Lidegaard, Øjvind & Kvistgaard, M. E., 5 Dec 2005, In: Ugeskrift for Laeger. 167, 49, p. 4636-41 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  97. Published

    Reproductive history and prognosis of primary breast cancer

    Kroman, Niels Thorndahl, Mouridsen, H. & Melbye, M., 17 Sep 2001, In: Ugeskrift for Laeger. 163, 38, p. 5208-5209 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  98. Published

    Mammasygdomme

    Kroman, Niels Thorndahl, 2012, Basisbog i Medicin og Kirurgi. Schroeder, T., Schilze, S., Hilsted, J. & Gøtzsche, L. (eds.). 5 ed. København, p. 389-399 11 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  99. Published

    Breast cancer in situ. From pre-malignant lesion of uncertain significance to well-defined non-invasive malignant lesion. The Danish Breast Cancer Cooperative Group Register 1977-2007 revisited

    Lænkholm, Anne-Vibeke, Jensen, M., Kroman, Niels Thorndahl & Rank, F., 2008, In: Acta Oncologica. 47, 4, p. 765-71 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  100. Published

    Long-term Safety of Pregnancy Following Breast Cancer According to Estrogen Receptor Status

    Lambertini, M., Kroman, Niels Thorndahl, Ameye, L., Cordoba, O., Pinto, A., Benedetti, G., Jensen, M., Gelber, S., Del Grande, M., Ignatiadis, M., de Azambuja, E., Paesmans, M., Peccatori, F. A. & Azim, H. A., 2018, In: Journal of the National Cancer Institute. 110, 4, p. 426-429

    Research output: Contribution to journalJournal articleResearchpeer-review

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