Categories: Nervous system phene

Possible human homologue (MIM number): 182990 (trait)

Cross-species summary: Also called 'spinal arachnoid diverticula'.  Characterized by the focal accumulation of cerebrospinal fluid (CSF) in the subarachnoid space, causing spinal cord compression and myelopathic clinical signs. Congenital or acquired causes are suspected.

Species in which this phene is found:
dog (Canis lupus familiaris)