FSHR and hemangioblastoma: Immunohistochemical staining revealed that FSHR1 is uniformly expressed in BV through the tumor in 100% of the cases with CNS-hemangioblastoma (Table 2) located in the cerebellum (Figure 3, panel A), in brain stem (Figure 3, panel C), spinal cord (Figure 3, panel E), and intradural/extramedular (Figure 3, panel G).