realized in response to realized in response to exposure to electromagnetic radiation acquired peripheral neuropathy nerve plexus disorder radiation-induced plexopathy https://www.malacards.org/card/radiation_induced_plexopathy MONDO:0033838 MEDGEN:1809151 Orphanet:521123 UMLS:C5681446 GARD:0022137 A rare radiation-induced disorder characterized by impairment of the peripheral nervous system at the level of the brachial or lumbosacral plexus following radiation therapy. Onset of symptoms can occur between several months up to decades after the last dose of radiation. Patients with radiation-induced brachial plexopathy typically present with mostly unilateral progressive paresthesia, followed by weakness, atrophy, and pain. Symptoms in radiation-induced lumbosacral plexopathy include more variable combinations of numbness, paresthesia, pain, and weakness, and are more often bilateral. radiation-induced neuropathy