NCIthesaurus disease has feature sarcoidosis neurosarcoidosis A sarcoidosis that is characterized by involvement of the nervous symptom with cranial nerve palsy, diffuse meningeal disease, acute polyneuropathy, myelitis, or hypothalamic pituitary axis malformation, develops_from a type IV hypersensitivity reaction with noncaseating granulomas involving the nervous system. disease_ontology NCI:C35441 SNOMEDCT_US_2025_09_01:111936002 UMLS_CUI:C0398676 DOID:13403 cerebral sarcoidosis polyneuropathy cranial nerve palsy