Abnormality of cervical plexus

What it means

Abnormality of the plexus of the ventral rami of the first four cervical spinal nerves which are located from C1 to C4 cervical segment in the neck.

Rare diseases that can present with this1

The range is how often this sign appears among people diagnosed with each disease — it is not a probability of having any of them. Many of these signs also occur in common, non-rare conditions. A sign on this page is a conversation to have with a clinician, not a conclusion.

Part of the broader category