title: Bilateral diaphragmatic paralysis after mediastinal radiotherapy.
abstract: A 35-year-old man presented bilateral phrenic paralysis 7 months after radio-therapy for treatment of Hodgkin's lymphoma. Diaphragmatic dysfunction appeared after complete lymphoma remission and 4 months after chemotherapy discontinuation. There were no other potential causes. Idiopathic diaphragmatic paralysis was unlikely because it is usually unilateral. Radiation-induced neuropathy is well documented in other nerves as the brachial plexus. The timing, the applied dose and the location of the nerve within the radiation field are suggestive of radiation-induced phrenic nerve damage. Partial recovery was achieved after 4 years' follow-up.
authors: Instituto de Investigaciones Médicas Alfredo Lanari, Universidad de Buenos Aires, Argentina.
authors: E L
authors: EL
authors: De Vito
authors: S A
authors: SA
authors: Quadrelli
authors: G C
authors: GC
authors: Montiel
authors: A J
authors: AJ
authors: Roncoroni
mesh_terms: D000328:Adult; D006689:Hodgkin Disease / Q000532:radiotherapy; D006801:Humans; D008297:Male; D008482:Mediastinum / Q000528:radiation effects*; D011832:Radiation Injuries / Q000150:complications*; D013902:Radiography, Thoracic; D012133:Respiratory Paralysis / Q000000981:diagnostic imaging / Q000209:etiology*