Skip to main content
Erschienen in: Journal of Neurology 3/2021

23.10.2020 | Original Communication

Neurolymphomatosis: a single-center experience of neuromuscular manifestations, treatments, and outcomes

verfasst von: Jisun Jeong, Sun Woong Kim, Duk Hyun Sung

Erschienen in: Journal of Neurology | Ausgabe 3/2021

Einloggen, um Zugang zu erhalten

Abstract

Objectives

Neurolymphomatosis (NL) is a disease characterized by the infiltration of malignant lymphocytes into the peripheral nervous system. We report clinical features, radiographic findings, modes of treatment, and outcomes of patients with NL.

Methods

We retrospectively investigated patients with NL. We extracted data, including clinical features, magnetic resolution imaging (MRI), 18F-fludeoxyglucose (FDG) positron emission tomography/computed tomography (PET/CT) scans, cerebrospinal fluid cytology findings, the results of electrodiagnostic studies, as well as patient treatments and outcomes.

Results

Ten NL patients were identified. All patients reported pain/paresthesia and weakness in the affected area. The MRI scans were abnormal in eight out of nine patients with an enhancement of the spinal nerve root, plexus, peripheral nerve trunk, and cranial nerve. The FDG PET/CT scans were positive in all patients. Radiculopathy or radiculoplexopathy was the most common electrodiagnostic finding. Neurological improvement was observed in only three patients. The condition of the nine patients who underwent multimodality treatments for cancer eventually deteriorated and the patients died.

Conclusions

NL should be considered in the differential diagnosis of any type of neuropathy in patients with lymphoma. Because it could be confused with other neuropathies in lymphoma and various musculoskeletal diseases, a high index of suspicion and familiarity with clinical manifestation of NL are key. FDG PET/CT was the most sensitive diagnostic imaging modality to detect relevant neural invasion. The root within the spinal neural foramen was the most frequently affected neural structure. Early diagnosis of this rare neurologic manifestation of lymphoma may improve treatment outcomes.
Literatur
10.
Zurück zum Zitat Hughes RA, Britton T, Richards M (1994) Effects of lymphoma on the peripheral nervous system. J R Soc Med 87:526–530PubMedPubMedCentral Hughes RA, Britton T, Richards M (1994) Effects of lymphoma on the peripheral nervous system. J R Soc Med 87:526–530PubMedPubMedCentral
17.
Zurück zum Zitat Canh NX, Tan NV, Tung TT, Son NT, Maurea S (2014) (18)F-FDG PET/CT in neurolymphomatosis: report of 3 cases. Asia Ocean J Nucl Med Biol 2:57–64PubMedPubMedCentral Canh NX, Tan NV, Tung TT, Son NT, Maurea S (2014) (18)F-FDG PET/CT in neurolymphomatosis: report of 3 cases. Asia Ocean J Nucl Med Biol 2:57–64PubMedPubMedCentral
21.
27.
Zurück zum Zitat Kern WF, Spier CM, Hanneman EH, Miller TP, Matzner M, Grogan TM (1992) Neural cell adhesion molecule-positive peripheral T-cell lymphoma: a rare variant with a propensity for unusual sites of involvement. Blood 79:2432–2437CrossRef Kern WF, Spier CM, Hanneman EH, Miller TP, Matzner M, Grogan TM (1992) Neural cell adhesion molecule-positive peripheral T-cell lymphoma: a rare variant with a propensity for unusual sites of involvement. Blood 79:2432–2437CrossRef
Metadaten
Titel
Neurolymphomatosis: a single-center experience of neuromuscular manifestations, treatments, and outcomes
verfasst von
Jisun Jeong
Sun Woong Kim
Duk Hyun Sung
Publikationsdatum
23.10.2020
Verlag
Springer Berlin Heidelberg
Erschienen in
Journal of Neurology / Ausgabe 3/2021
Print ISSN: 0340-5354
Elektronische ISSN: 1432-1459
DOI
https://doi.org/10.1007/s00415-020-10202-0

Weitere Artikel der Ausgabe 3/2021

Journal of Neurology 3/2021 Zur Ausgabe

Leitlinien kompakt für die Neurologie

Mit medbee Pocketcards sicher entscheiden.

Seit 2022 gehört die medbee GmbH zum Springer Medizin Verlag

Update Neurologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.