Extramedullary Hematopoiesis in the Cerebral Dura Resulting in Fatal Brain Herniation in a Patient With Secondary Myelofibrosis: A Case Report. - Fujio, Takayuki; Hasegawa, Yuichi; Kurokawa, Yasumitsu; Sugaya, Akinori; Ishiguro, Shingo; Mitsuhashi, Shoichi; Kojima, Hiroshi; Saitoh, Hitoaki; Hori, Mitsuo; Sen, Kalyani (Case Reports in Hematology, 2026)