Welcome Message


It is with great excitement that we invite you to attend the 6th Quadrennial Meeting of the World Federation of Neuro-Oncology Societies (WFNOS) to be held jointly with the 18th Meeting of the Asian Society for Neuro-Oncology (ASNO) in Seoul, South Korea on May 6 - 9, 2021.

You will not only get to enjoy the plethora of networking opportunities with leading scientists and researchers, but also experience for yourself the charming city of Seoul, filled with both historical and modern attractions including palaces, museums, shopping areas, and cultural spots.

We sincerely look forward to meeting you in Seoul at this memorable event!


Yong-Kil Hong, M.D.

Jeong Hoon Kim, M.D.
Secretary General
WFNOS 2021

Se-Hyuk Kim, M.D.
Chair, Scientific Committee
WFNOS 2021


WFNOS History

WFNOS holds quadrennial meetings with the Society for Neuro-Oncology (SNO), European Association of Neuro-Oncology (EANO), and Asian Society for Neuro-Oncology (ASNO). The Federation seeks to promote the development of the field of neuro-oncology by elevating and sustaining the education of all healthcare professionals involved in neuro-oncology, and by encouraging mutual fellowship, goodwill, and scientific collaboration among physicians and scientists actively involved in the field of neuro-oncology worldwide.


  • 6th WFNOS
  • Coex, Seoul, Korea

  • 5th WFNOS
  • Zurich, Switzerland

  • 4th WFNOS
  • San Francisco, U.S.A.

  • 3rd WFNOS
  • Yokohama, Japan

  • 2nd WFNOS
  • Edinburgh, Scotland

  • 1st WFNOS
  • Washington D.C., U.S.A.