{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T06:43:20Z","timestamp":1792478600118,"version":"4.5.0"},"reference-count":22,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,10,19]],"date-time":"2026-10-19T00:00:00Z","timestamp":1792368000000},"content-version":"vor","delay-in-days":18,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100012166","name":"National Key Research and Development Program of China","doi-asserted-by":"publisher","award":["2022ZD0118003"],"award-info":[{"award-number":["2022ZD0118003"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100014764","name":"China International Medical Foundation","doi-asserted-by":"publisher","award":["Z\u20102016\u201020\u20102402"],"award-info":[{"award-number":["Z\u20102016\u201020\u20102402"]}],"id":[{"id":"10.13039\/501100014764","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Euro J of Neurology"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To compare the clinical, electrophysiological, and nerve ultrasound characteristics of peripheral nervous system lymphoma (PNSL) and non\u2010systemic vasculitic neuropathy (NSVN).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Between July 2015 and May 2026, 9 PNSL patients and 7 NSVN patients were retrospectively enrolled. Clinical characteristics, electrophysiological studies, and nerve ultrasound data were collected. Cross\u2010sectional area (CSA) was measured at predetermined sites of peripheral nerves.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The PNSL group showed significantly higher rates of cranial nerve involvement (66.7% vs. 0%,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.011) and nerve root\/plexus involvement (88.9% vs. 0%,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.001) than the NSVN group. Although CSA at most median and ulnar nerve sites did not differ significantly between groups, the PNSL group showed significantly higher CSA of the cervical roots and brachial plexus than the NSVN group (C5, C6, upper trunk, middle trunk, and lower trunk;\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.001\u20130.018) except C7 root. In the PNSL group, the CSA was significantly greater on the initially affected side than on the contralateral side (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001), whereas in the NSVN group the CSA was significantly greater on the contralateral side than on the onset side (\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.005). The maximum\u2010CSA ratio between bilateral homonymous nerves (affected onset\/contralateral) was significantly higher in PNSL than in NSVN (1.32 vs. 0.88,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009&lt;\u20090.001).\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>PNSL shows persistent severe focal enlargement favoring the initially\u2010affected side and frequent cranial\/root involvement, whereas NSVN exhibits mild\u2010to\u2010moderate, variable enlargement with rare cranial\/root involvement. Nerve ultrasound may serve as a noninvasive screening tool prior to PET\/CT and biopsy.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ene.70793","type":"journal-article","created":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T06:32:37Z","timestamp":1792477957000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Nerve Ultrasound Features of Peripheral Nervous System Lymphoma and Non\u2010Systemic Vasculitic Neuropathy"],"prefix":"10.1111","volume":"33","author":[{"given":"Huihong","family":"Tian","sequence":"first","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4046-8439","authenticated-orcid":false,"given":"Nan","family":"Hu","sequence":"additional","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianfeng","family":"Ding","sequence":"additional","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7778-3053","authenticated-orcid":false,"given":"Min","family":"Qian","sequence":"additional","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yiying","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liying","family":"Cui","sequence":"additional","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0004-9283-4498","authenticated-orcid":false,"given":"Jingwen","family":"Niu","sequence":"additional","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0257-5345","authenticated-orcid":false,"given":"Mingsheng","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Neurology, Chinese Academy of Medical Sciences &amp; Peking Union Medical College Peking Union Medical College Hospital  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,19]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0000000000209698"},{"key":"e_1_2_12_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/ene.70173"},{"key":"e_1_2_12_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10072\u2010023\u201007192\u2010y"},{"key":"e_1_2_12_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/00019052\u2010200410000\u201000009"},{"key":"e_1_2_12_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00401\u2010010\u20100662\u20105"},{"key":"e_1_2_12_7_1","doi-asserted-by":"publisher","DOI":"10.1097\/WCO.0000000000000727"},{"key":"e_1_2_12_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cnp.2023.04.003"},{"key":"e_1_2_12_9_1","doi-asserted-by":"publisher","DOI":"10.1148\/rycan.250801"},{"key":"e_1_2_12_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1529\u20108027.2010.00281.x"},{"key":"e_1_2_12_11_1","doi-asserted-by":"publisher","DOI":"10.1002\/jcu.23029"},{"key":"e_1_2_12_12_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.clineuro.2021.106992"},{"key":"e_1_2_12_13_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.radcr.2023.10.063"},{"key":"e_1_2_12_14_1","doi-asserted-by":"publisher","DOI":"10.1212\/CPJ.0000000000000258"},{"key":"e_1_2_12_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/mus.26781"},{"key":"e_1_2_12_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jocn.2021.01.013"},{"key":"e_1_2_12_17_1","doi-asserted-by":"publisher","DOI":"10.3389\/fneur.2023.1283874"},{"key":"e_1_2_12_18_1","doi-asserted-by":"publisher","DOI":"10.1080\/01676830.2021.1989469"},{"key":"e_1_2_12_19_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.neurol.2020.11.007"},{"key":"e_1_2_12_20_1","doi-asserted-by":"publisher","DOI":"10.3960\/jslrt.21013"},{"key":"e_1_2_12_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/neup.12767"},{"key":"e_1_2_12_22_1","doi-asserted-by":"publisher","DOI":"10.4103\/0972\u20103919.198502"},{"key":"e_1_2_12_23_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00415\u2010015\u20107813\u20105"}],"container-title":["European Journal of Neurology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ene.70793","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/ene.70793","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/ene.70793","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T06:32:38Z","timestamp":1792477958000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/ene.70793"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10]]},"references-count":22,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2026,10]]}},"alternative-id":["10.1111\/ene.70793"],"URL":"https:\/\/doi.org\/10.1111\/ene.70793","archive":["Portico"],"relation":{},"ISSN":["1351-5101","1468-1331"],"issn-type":[{"value":"1351-5101","type":"print"},{"value":"1468-1331","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10]]},"assertion":[{"value":"2026-08-08","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-05","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-19","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70793"}}