Show pageBacklinksCite current pageExport to PDFBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. They originate from the vascular system. The clinical presentation typically occurs in the fifth decade for sporadic cases and as early as the third decade for patients with a diagnosis of von Hippel-Lindau (VHL) disease They may be associated with other diseases such as polycythemia (increased blood cell count), pancreatic cysts and Von Hippel-Lindau syndrome (VHL syndrome). Hemangioblastomas are most commonly composed of stromal cells in small blood vessels and usually occur in the cerebellum, brain stem or spinal cord. hemangioblastoma_etiology.txt Last modified: 2024/06/07 02:55by 127.0.0.1