Neurosarcoidosis, also known as cerebral sarcoidosis, is related to optic neuritis and pulmonary sarcoidosis. An important gene associated with Neurosarcoidosis is ACE (Angiotensin I Converting Enzyme), and among its related pathways/superpathways are T-cell activation SARS-CoV-2 and IL12-mediated signaling events. Affiliated tissues include spinal cord and pituitary, and related phenotype is immune system.