Fig. 6From: Neurolymphomatosis of the median nerve, optic nerve, L4 spinal nerve root and cauda equina in patients with B-cell malignancies: a case seriesa Intense uptake projected to the right L4 spinal nerve root might represent DLBCL relapse (the red arrow is pointing to L4 spinal nerve lesion). b Post-treatment: compared to the previous PET/CT complete remission of DLBCL is evident. Left-sided benign tumor of the parotid gland is noted with no interval changeBack to article page