The organizing committee sincerely welcome you to join in The Global Clinical Oncology Conference (GCOC 2025), which will be held during May 27th-29th, 2025 in Lisbon, Portugal.

GCOC 2025 includes plenary forum, 22 breakout streams, as well as poster exhibition in the three-day scientific program. The topics will focus on Epidemiology and Prevention, Biomarkers & Diagnostics, Gastrointestinal Cancer, Therapy and Treatment, Breast Cancer, etc.

GCOC 2025 is planned as a hybrid event. We are hopeful that many of you will be able to make the trip to the beautiful city to see old colleagues and make new friends.