Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case Report

Paraneoplastic neurological syndromes can affect any part of the nervous system, often have a stereotypical presentation, occur in association with a tumor, and have an antibody-mediated pathogenesis. We describe the case of a 65-year-old previously healthy crane operator who presented to the emerge...

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Main Authors: Simona Jahnke, Monika Atiya, Jean-Luc Kurzen
Format: Article
Language:deu
Published: THE HEALTHBOOK COMPANY LTD. 2025-03-01
Series:healthbook TIMES Das Schweizer Ärztejournal Journal Des Médecins Suisses
Online Access:https://doi.org/10.36000/hbT.2025.16.003
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author Simona Jahnke
Monika Atiya
Jean-Luc Kurzen
author_facet Simona Jahnke
Monika Atiya
Jean-Luc Kurzen
author_sort Simona Jahnke
collection DOAJ
description Paraneoplastic neurological syndromes can affect any part of the nervous system, often have a stereotypical presentation, occur in association with a tumor, and have an antibody-mediated pathogenesis. We describe the case of a 65-year-old previously healthy crane operator who presented to the emergency department due to symmetrical, gradually progressive gait instability and leg weakness. Due to evidence of a pulmonary mass in combination with polyneuroradiculopathy, a thoracoscopic upper lobe resection was performed with histological findings of an adenocarcinoma. Postoperatively, there was a marked improvement in gait and distal paraparesis. Despite an extensive search, no paraneoplastic autoantibodies could be detected in our patient. According to the 2021 consensus criteria, both the clinical phenotype and the presence of a tumor, as well as the determination of anti-neuronal antibodies in serum and cerebrospinal fluid, are essential for diagnosis. This enables a diagnosis to be made in four categories (definite, probable, possible, non-paraneoplastic neurological syndrome [PNS]). PEER REVIEWED ARTICLE Peer Reviewers: Prof. Dr Uwe Schlegel, Klinik für Neurologie Hirslanden, Zurich, und Neurozentrum Bellevue, Zurich One anonymous peer reviewer Received on January 25, 2025; accepted after peer review on February 27, 2025; published on March 17, 2025.
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series healthbook TIMES Das Schweizer Ärztejournal Journal Des Médecins Suisses
spelling doaj-art-e87f96d4848b40ca88b9f3b2a58893452025-08-20T03:33:41ZdeuTHE HEALTHBOOK COMPANY LTD.healthbook TIMES Das Schweizer Ärztejournal Journal Des Médecins Suisses2673-84062673-84142025-03-0116110.36000/hbT.2025.16.003Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case ReportSimona JahnkeMonika AtiyaJean-Luc KurzenParaneoplastic neurological syndromes can affect any part of the nervous system, often have a stereotypical presentation, occur in association with a tumor, and have an antibody-mediated pathogenesis. We describe the case of a 65-year-old previously healthy crane operator who presented to the emergency department due to symmetrical, gradually progressive gait instability and leg weakness. Due to evidence of a pulmonary mass in combination with polyneuroradiculopathy, a thoracoscopic upper lobe resection was performed with histological findings of an adenocarcinoma. Postoperatively, there was a marked improvement in gait and distal paraparesis. Despite an extensive search, no paraneoplastic autoantibodies could be detected in our patient. According to the 2021 consensus criteria, both the clinical phenotype and the presence of a tumor, as well as the determination of anti-neuronal antibodies in serum and cerebrospinal fluid, are essential for diagnosis. This enables a diagnosis to be made in four categories (definite, probable, possible, non-paraneoplastic neurological syndrome [PNS]). PEER REVIEWED ARTICLE Peer Reviewers: Prof. Dr Uwe Schlegel, Klinik für Neurologie Hirslanden, Zurich, und Neurozentrum Bellevue, Zurich One anonymous peer reviewer Received on January 25, 2025; accepted after peer review on February 27, 2025; published on March 17, 2025.https://doi.org/10.36000/hbT.2025.16.003
spellingShingle Simona Jahnke
Monika Atiya
Jean-Luc Kurzen
Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case Report
healthbook TIMES Das Schweizer Ärztejournal Journal Des Médecins Suisses
title Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case Report
title_full Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case Report
title_fullStr Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case Report
title_full_unstemmed Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case Report
title_short Rapidly Progressive Bilateral Leg Weakness in a 65-Year-Old Man: A Case Report
title_sort rapidly progressive bilateral leg weakness in a 65 year old man a case report
url https://doi.org/10.36000/hbT.2025.16.003
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AT monikaatiya rapidlyprogressivebilaterallegweaknessina65yearoldmanacasereport
AT jeanluckurzen rapidlyprogressivebilaterallegweaknessina65yearoldmanacasereport