[Utilization of Peripheral Neuropathology Tests].

ABSTRACT

Neuropathological findings rarely lead to a definitive diagnosis of autoimmune and inflammatory peripheral nerve diseases, and indications for invasive nerve biopsy with subsequent disability should be carefully determined. In addition to disease-specific pathological findings, identifying findings that facilitate differential diagnosis in clinical practice is necessary. This article reviews the neuropathological findings that are valuable in the differential diagnosis of autoimmune and inflammatory peripheral nerve diseases.