Inflammatory neuropathy such as CIPD
Brachial plexus:
Right: Abnormal increased signal within the C8 and T1 nerve roots with increased size of the C8 nerve root. The upper and lower trunks demonstrate abnormal increased signal with increased size of the lower trunk. The posterior and medial cords also demonstrate mildly abnormal increased signal. No abnormal enhancement.
Left: Increased size and signal noted at the C8 and T1 nerve roots. Upper, middle and lower trunks demonstrate increased signal with increased size of the lower trunk. The posterior and medial cords demonstrate increased signal, while the medial cord also demonstrates increased size. The ulnar and median nerves both demonstrate increased signal and size. No abnormal enhancement.
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