Any giant axonal neuropathy in which the cause of the disease is a mutation in the DCAF8 gene. The disease is MONDO_0012411 (giant axonal neuropathy 2). Also known as: CMT2 with giant axons, DCAF8 giant axonal neuropathy, HMSN2 with giant axons, autosomal dominant hereditary motor and sensory neuropathy type 2 with giant axons, giant axonal neuropathy caused by mutation in DCAF8, giant axonal neuropathy type 2.