

News & Topics
| Nov. 19, 2025 | Registration has opened. |
|---|---|
| Dec. 24, 2025 | Notification of Acceptance has been sent. For abstracts submitted in English and accepted for Poster Sessions, authors who wish to have their abstracts published in the Supplement of Annals of Oncology, the official journal of the European Society for Medical Oncology (ESMO) and the Japanese Society of Medical Oncology, are required to pay a publication fee of JPY 5,000 per abstract. Please proceed to payment from "Additional Registration". |
| Jan. 30, 2026 | Early Registration has closed. Regular Registration will open on Monday, February 2, 2026, at noon (JST). |
| Feb. 02, 2026 | Regular Registration has opened. |
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