N. M. Helvind

Most-cited papers

1. Stage-Specific Risk of Recurrence and Death From Melanoma in Denmark, 2008-2021: A National Observational Cohort Study of 25 720 Patients With Stage IA to IV Melanoma.

   N. M. Helvind, Marie Brinch-Møller Weitemeyer, A. Chakera, H. Hendel +10 more

   2023JAMA dermatology75 citations Open access

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2. Incidence of In Situ and Invasive Melanoma in Denmark From 1985 Through 2012: A National Database Study of 24,059 Melanoma Cases.

   N. M. Helvind, L. Hölmich, Sigrun Smith, M. Glud +3 more

   2015JAMA dermatology67 citations Open access

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3. No differences in short-term morbidity and mortality after robot-assisted laparoscopic versus laparoscopic resection for colonic cancer: a case–control study of 263 patients

   N. M. Helvind, J. R. Eriksen, A. Mogensen, B. Taş +4 more

   2013Surgical Endoscopy40 citations

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4. Fibrin sealant for mesh fixation in laparoscopic groin hernia repair does not increase long-term recurrence

   A. Q. Fenger, N. M. Helvind, H. Pommergaard, J. Burcharth +1 more

   2016Surgical Endoscopy22 citations

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5. Routine PET-CT scans provide early and accurate recurrence detection in asymptomatic stage IIB-III melanoma patients.

   N. M. Helvind, Catalina Aurora Aros Mardones, L. Hölmich, H. Hendel +3 more

   2021European Journal of Surgical Oncology19 citations

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6. More sentinel lymph node biopsies for thin melanomas after transition to AJCC 8th edition do not increase positivity rate: A Danish population‐based study of 7148 patients

   Marie B. Weitemeyer, N. M. Helvind, A. M. Brinck, L. Hölmich +1 more

   2021Journal of Surgical Oncology14 citations

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7. Lower reoperation rates with the use of fibrin sealant versus tacks for mesh fixation

   N. M. Helvind, K. Andresen, J. Rosenberg

   2013Surgical Endoscopy9 citations

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

   N. M. Helvind, Marie B. Weitemeyer, A. Chakera, H. Hendel +10 more

   2023Annals of Surgical Oncology7 citations Open access

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9. Validation of a Clinicopathologic and Gene Expression Model for Predicting Sentinel Node Metastasis in Melanoma: A Multicenter Danish Cohort Study

   Marie B. Weitemeyer, N. M. Helvind, S. Klausen, E. Clasen-Linde +3 more

   2025Journal of Surgical Oncology6 citations Open access

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10. Early results after robot-assisted colorectal surgery.

    J. R. Eriksen, N. M. Helvind, H. Jakobsen, J. Olsen +3 more

    2013Danish Medical Journal6 citations

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11. [Splenic torsion as cause of acute abdomen in children].

    N. M. Helvind, I. Gögenur, M. Stadeager

    2013Ugeskrift for læger5 citations

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12. Inguinal Hernia: Mesh Fixation

    P. Sun, S.-B. Hu, X. Cheng, M. Li +124 more

    2015Hernia4 citations

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13. Reply to: Re: No differences in short-term morbidity and mortality after robot-assisted laparoscopic versus laparoscopic resection for colonic cancer: a case-control study of 263 patients (Surg Endosc 2013)

    N. M. Helvind, J. R. Eriksen, A. Mogensen, B. Taş +4 more

    2013Surgical Endoscopy3 citations Open access

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14. [Residents' laparoscopic skills are improved by simulation training].

    N. M. Helvind, J. Burcharth, J. Rosenberg

    2014Ugeskrift for læger1 citations

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15. Five-year survival impact of adjuvant anti-PD-1 therapy in a nationwide cohort of stage III melanoma.

    Marie B. Weitemeyer, N. M. Helvind, Shawez Khan, P. Bidstrup +8 more

    2026Journal of the European Academy of Dermatology and Venereology0 citations Open access

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16. Sentinel node biopsy and survival in cutaneous melanoma: a nationwide population-based cohort study.

    Marie B. Weitemeyer, N. M. Helvind, C. Gjørup, Frank Eriksson +8 more

    2026European Journal of Surgical Oncology0 citations Open access

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17. Selection for Sentinel Lymph Node Biopsy and Associated Survival in Melanoma: Evidence from a Danish Nationwide Cohort

    Marie B. Weitemeyer, N. M. Helvind, C. Gjørup, F. Eriksson +4 more

    2026EJC Skin Cancer0 citations Open access

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18. Multiple primary cutaneous melanoma in Sweden and Denmark – disease characteristics, risk factors, and survival

    N. M. Helvind, M. B. Weitemayer, L. Hölmich, C. Ingvar +3 more

    2025EJC Skin Cancer0 citations Open access

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19. Using a clinicopathologic and gene expression model to predict prognosis in stage I-II primary cutaneous melanoma: a multicenter Danish cohort study

    Marie B. Weitemeyer, N. M. Helvind, S. Klausen, E. Clasen-Linde +3 more

    2024EJC Skin Cancer0 citations Open access

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20. 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

    N. M. Helvind, Marie B. Weitemeyer, A. Chakera, H. Hendel +10 more

    2023Annals of Surgical Oncology0 citations

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