We have the great pleasure to announce that the DEF Seminar (Disease Education Forum) will return for its fifth edition this year again.

The next session will indeed be held 16-17 September 2024, as usual in Hôpital FOCH, in Suresnes, very close to Paris. After the successes of the last seminars dedicated respectively to “Spinal Cord Vascular Malformations” “Cerebral Veins”, “Vessel Wall- Angiogenesis and related pathologies” and “Intracranial venous sinuses” that always gathered more than 100 participants coming from all over the world, we will deal this time with “The bony skull: vault, base, craniofacial area and related pathologies”