Research Article

Diagnosis and Differential Diagnosis of Neurological Adverse Events during Immune Checkpoint Inhibitor Therapy

Table 2

Results of radiological and electrophysiological measurements.

 N-irAEs groupDD group

Brain MRICerebral metastases2/10 (20%)5/10 (50%)
Ischemia/ICB0/10 (0%)4/10 (40%)
Spinal MRIInflammatory changes3/9 (33%)0/2 (0%)
Metastases1/9 (11%)2/2 (100%)
EphysPolyneuropathy13/16 (81%)3/6 (50%)

Numbers indicate positive patients/all patients examined. DD: differential diagnosis; ICB: intracerebral bleeding; Ephys: electrophysiological studies; MRI: magnetic resonance imaging; N-irAEs: neurological adverse events.