The Neurosurgery Research and Training Center of the Hospital Universitario de la Samaritana (CIENHUS) was present at the EANS Congress 2019 with the project entitled: Surgical treatment for a large brainstem metastaticpapillary thyroid carcinoma: a case report. Dr. Camilo Benavides M.D., aneurosurgery resident at Hospital Universitario Mayor Méderi – Hospital Universitario de la Samaritana, presented the project.