Diabetic Cranio-Cervico-Radiculoplexus Neuropathy

We describe a case of a 53-year-old man with type 2 diabetes mellitus in whom cervical-radiculoplexus neuropathy developed, with concomitant cranial and phrenic nerve involvement, occurring as a stepwise, monophasic course. The patient had a presumed remote history of idiopathic cervical-radiculoplexus neuropathy.