Seppo W. Langer

Seppo W. Langer

Clinical Associate Professor

Member of:

  • Clinical Oncology


  1. 2020
  2. Published

    64Cu-DOTATATE PET/CT and Prediction of Overall and Progression-Free Survival in Patients with Neuroendocrine Neoplasms

    Carlsen, E. A., Johnbeck, C. B., Binderup, Tina, Loft, M., Pfeifer, A., Mortensen, Jann, Oturai, P., Loft, A., Berthelsen, A. K., Langer, Seppo W., Knigge, U. & Kjær, Andreas, 2020, In: The Journal of Nuclear Medicine. 61, 10, p. 1491-1497

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Circulating cell free DNA during definitive chemo-radiotherapy in non-small cell lung cancer patients - initial observations

    Nygård, L., Ahlborn, L. B., Persson, Gitte F., Chandrananda, D., Langer, J. W., Fischer, Barbara Malene Bjerregaard, Langer, Seppo W., Gabrielaite, M., Kjær, Andreas, Rosenfeld, N., Mouliere, F., Østrup, O., Vogelius, Ivan R. & Bentzen, S. M., 2020, In: PLoS ONE. 15, 4, 12 p., e0231884.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Early initiated postoperative rehabilitation enhances quality of life in patients with operable lung cancer: Secondary outcomes from a randomized trial

    Sommer, M. S., Vibe-Petersen, J., Staerkind, M. B., Langer, Seppo W., Larsen, Klaus Richter, Trier, K., Christensen, M., Clementsen, P. F., Missel, M., Christensen, Karl Bang, Lillelund, C., Langberg, Henning, Pedersen, J. H. & Quist, Morten, 2020, In: Lung Cancer. 146, p. 285-289 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Effects of an exercise intervention for patients with advanced inoperable lung cancer undergoing chemotherapy: A randomized clinical trial

    Quist, Morten, Langer, Seppo W., Lillelund, C., Winther, L., Laursen, J. H., Christensen, Karl Bang, Rorth, M. & Adamsen, L., 2020, In: Lung Cancer. 145, p. 76-82 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Limited Diagnostic Utility of Chromogranin A Measurements in Workup of Neuroendocrine Tumors

    Baekdal, J., Krogh, J., Klose, M., Holmager, P., Langer, Seppo W., Oturai, P., Kjær, Andreas, Federspiel, B., Hilsted, L., Rehfeld, Jens Frederik, Knigge, U. & Andreassen, Mikkel, 2020, In: Diagnostics. 10, 11, 13 p., 881.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    P53, Somatostatin receptor 2a and Chromogranin A immunostaining as prognostic markers in high grade gastroenteropancreatic neuroendocrine neoplasms

    Nielsen, K., Binderup, Tina, Langer, Seppo W., Kjær, Andreas, Knigge, P., Grøndahl, V., Melchior, L., Federspiel, B. & Knigge, Ulrich, 2020, In: BMC Cancer. 20, 14 p., 27.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    PD-L1 expression in gastroenteropancreatic neuroendocrine neoplasms grade 3

    Ali, A. S., Langer, Seppo W., Federspiel, B., Hjortland, G. O., Grønbæk, H., Ladekarl, M., Welin, S., Weber Vestermark, L., Arola, J., Osterlund, P., Knigge, Ulrich, Sørbye, H., Micke, P., Grimelius, L., Grönberg, M. & Tiensuu Janson, E., 2020, In: PLoS ONE. 15, 12, 12 p., e0243900.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2019
  10. Published

    Surgical Management, Preoperative Tumor Localization, and Histopathology of 80 Patients Operated on for Insulinoma

    Andreassen, Mikkel, Ilett, E., Wiese, D., Slater, E. P., Klose, M., Hansen, C. P., Gercke, N., Langer, Seppo W., Kjaer, A., Maurer, E., Federspiel, B., Kann, P. H., Bartsch, D. K. & Knigge, Ulrich, Dec 2019, In: Journal of Clinical Endocrinology and Metabolism. 104, 12, p. 6129-6138

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Improving the prognosis for lung cancer patients

    Clausen, M. M. & Langer, Seppo W., Aug 2019, In: Acta Oncologica. 58, 8, p. 1077-1078

    Research output: Contribution to journalEditorialResearch

  12. Published

    64Cu-DOTATATE somatostatin receptor imaging in neuroendocrine tumors: experience from 500 patients at Copenhagen ENETS Center of Excellence

    Kjær, Andreas, Binderup, Tina, Johnbeck, C. B., Carlsen, E., Langer, Seppo W., Federspiel, B. & Knigge, Ulrich, 2019, In: The Journal of Nuclear Medicine. 60, S1, 1 p., 504.

    Research output: Contribution to journalConference abstract in journalResearch

  13. Published

    A Consensus Developed Morphological Re-evaluation of 196 Cases with Metastatic High-grade Gastroenteropancreatic Neuroendocrine Neoplasms (GEP-NEN G3) from the Nordic NEC Registries: Consequences for Classification, Treatment Response and Survival

    Elvebakken, H., Perren, A., Scoazec, J. Y., Tang, L. H., Federspiel, B., Vestermark, L., Zlobec, I., Hjortland, G. O., Langer, Seppo W., Gronbaek, H., Janson, T. E. & Sorbye, H., 2019, p. 149. 1 p.

    Research output: Contribution to conferencePosterResearch

  14. Published

    Assessment of TP53 Status Using Next Generation Sequencing and Immunohistochemistry in G3 Neuroendocrine and Mixed Neuroendocrine- Noneuroendocrine Neoplasms

    Willemoe, G. L., Melchior, L. C., Garbyal, Rajendra Singh, Langer, Seppo W., Knigge, Ulrich & Federspiel, B., 2019, In: Neuroendocrinology. 108, S1, p. 14-14 1 p., A14.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  15. Published

    CBCT is not valid for response evaluation after chemoradiotherapy for locally advanced NSCLC

    Persson, Gitte F., Pohl, M., Nygard, L., De Blanck, S. R., Scherman, J., Langer, Seppo W., Larsen, Klaus Richter, Clementsen, P. F., Specht, Lena, Fischer, Barbara Malene Bjerregaard, Aznar, M. C. & Josipovic, Mirjana, 2019, In: Radiotherapy & Oncology. 133, S1, p. S398-S399 2 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  16. Published

    Characteristics of 252 patients with bronchopulmonary neuroendocrine tumours treated at the Copenhagen NET Centre of Excellence

    Grøndahl, V., Binderup, Tina, Langer, Seppo W., Petersen, René Horsleben, Nielsen, K., Kjær, Andreas, Federspiel, B. & Knigge, Ulrich, 2019, In: Lung Cancer. 132, p. 141-149 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    FLT-PET And FDG-PET/CT For The Detection Of Relapse Following Definitive Radiotherapy In Non-small Cell Lung Cancer: Preliminary Results

    Christensen, T., Langer, Seppo W., Larsen, K., Persson, Gitte F., Amtoft, A. G., Johannesen, H., Keller, S., Kjær, Andreas & Fischer, Barbara Malene Bjerregaard, 2019, In: Journal of Thoracic Oncology. 13, 105, p. S672 P2.01-20.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  18. Published

    Gastroenteropancreatic (GEP) Mixed Neuroendocrine-Non-Endocrine Neoplasms (MiNEN)

    Laenkholm, I. T., Langer, Seppo W., Andreassen, Mikkel, Holmager, P., Hansen, C. P., Kjær, Andreas, Federspiel, B. & Knigge, Ulrich, 2019, p. 244-244. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  19. Published

    Incidence and Clinicopathological Features of Colorectal Neuroendocrine Carcinomas and Mixed Neuroendocrine-Nonneuroendocrine Neoplasms

    Chiranth, D. J., Willemoe, G. L., Garbyal, Rajendra Singh, Melchior, L. C., Knigge, Ulrich, Langer, Seppo W. & Federspiel, B., 2019, In: Neuroendocrinology. 108, S1, p. 103-103 1 p., E01.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  20. Published

    Next Generation Sequencing of 294 Neuroendocrine G3 and Mixed Neuroendocrine and Non-Neuroendocrine Neoplasms Identifies Molecular Profile Linked to the Site of the Primary and Tumor Composition

    Melchior, L. C., Willemoe, G. L., Garbyal, Rajendra Singh, Langer, Seppo W., Knigge, Ulrich & Federspiel, B., 2019, In: Neuroendocrinology. 108, Suppl. 1, p. 31-31 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  21. Published

    Surgical management, pre-operative tumor localization and histopathology of 80 patients operated for insulinoma.

    Andreassen, Mikkel, Ilett, E., Wiese, D., Slater, E., Klose, M., Hansen, C., Gercke, N., Langer, Seppo W., Kjær, Andreas, Maurer, E., Federspiel, B., Kann, P., Bartsch, D. & Knigge, Ulrich, 2019, In: Journal of Clinical Endocrinology and Metabolism. p. 6129–6138

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Very Early Response Evaluation by PET/MR in Patients with Lung Cancer: Timing and Feasibility

    Langer, N. H., Langer, Seppo W., Johannesen, H. H., Hansen, A. E., Costa, J., Klausen, T. L., Forman, Julie Lyng, Olin, A., Rasmussen, S. H., Sørensen, Jens Benn, Löfgren, J., Kjær, A. & Fischer, B. M., 2019, In: Diagnostics. 9, 1, 13 p., 35.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. 2018
  24. Published

    A Competing Risk Model of First Failure Site after Definitive Chemoradiation Therapy for Locally Advanced Non-Small Cell Lung Cancer

    Nygård, L., Vogelius, Ivan R. , Fischer, Barbara Malene Bjerregaard, Kjær, Andreas, Langer, Seppo W., Aznar, M. C., Persson, Gitte F. & Bentzen, S. M., 2018, In: Journal of Thoracic Oncology. 13, 4, p. 559-567

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Early Initiated Postoperative Rehabilitation Reduces Fatigue in Patients with Operable Lung Cancer: A Randomized Trial

    Quist, Morten, Sommer, M. S., Vibe-Petersen, J., Bohlbro, M. S., Langer, Seppo W., Larsen, K., Trier, K., Christensen, M., Clementsen, P., Missel, M., Henriksen, C., Poulsen, K., Langberg, Henning & Pedersen, J., 2018, In: Journal of Thoracic Oncology. 13, 10, p. S329 1 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  26. Published

    Early initiated postoperative rehabilitation reduces fatigue in patients with operable lung cancer: A randomized trial

    Quist, Morten, Sommer, M. S., Vibe-Petersen, J., Stærkind, M. B., Langer, Seppo W., Larsen, Klaus Richter, Trier, K., Christensen, M., Clementsen, P. F., Missel, M., Henriksen, C., Christensen, Karl Bang, Lillelund, C., Langberg, Henning & Pedersen, J. H., 2018, In: Lung Cancer. 126, p. 125-132 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Immunohistochemical Profiles in 81 Patients with Resected Insulinomas

    Andreassen, Mikkel, Ilett, E., Slater, E. P., Wiese, D., Hansen, C. P., Gehrke, N., Langer, Seppo W., Kjær, Andreas, Maurer, E., Federspiel, B., Bartsch, D. K. & Knigge, Ulrich, 2018, p. 136-136. 1 p.

    Research output: Contribution to conferenceConference abstract for conferenceResearch

  28. Published

    Intravenous versus Oral Etoposide: Efficacy and Correlation to Clinical Outcome in Patients with High-Grade Gastroenteropancreatic Neuroendocrine Neoplasms (WHO G3)

    Ali, A. A., Gronberg, M., Hjortland, G. O., Grønbæk, H., Ladekarl, M., Langer, Seppo W., Welin, S., Vestermark, L. W., Osterlund, P., Knigge, Ulrich, Sorbye, H. & Janson, E. T., 2018, p. 184-184. 1 p.

    Research output: Contribution to conferencePosterResearchpeer-review

ID: 33841728