{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,3]],"date-time":"2025-10-03T13:13:32Z","timestamp":1759497212610,"version":"3.44.0"},"reference-count":15,"publisher":"BMJ","content-domain":{"domain":["bmj.com"],"crossmark-restriction":true},"short-container-title":["BMJ Case Reports"],"accepted":{"date-parts":[[2017,9,15]]},"abstract":"<jats:p>A 58-year-old immunocompetent woman presented with complaints of recent onset recurrent generalised tonic-clonic seizures and left hemiparesis. On MRI a dural-based heterogeneously enhancing mass was seen along the falx cerebri mimicking parafalcine meningioma, causing brain parenchymal compression and vasogenic oedema in the right frontal and parietal lobes. The tumour was completely excised and on subsequent investigation it was diagnosed as diffuse large B cell type primary dural lymphoma. Chemotherapy with CHOP (cyclophosphamide, hydroxyl doxorubicin, vincristine and prednisone) regimen was started; however, the patient later died from episodes of acute pulmonary thromboembolism, aspiration pneumonia and septic shock.<\/jats:p>","DOI":"10.1136\/bcr-2016-219126","type":"journal-article","created":{"date-parts":[[2017,10,4]],"date-time":"2017-10-04T07:25:22Z","timestamp":1507101922000},"page":"bcr-2016-219126","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":1,"title":["Primary dural diffuse large B cell lymphoma mimicking parafalcine meningioma"],"prefix":"10.1136","volume":"2017","author":[{"given":"Surya Nandan","family":"Prasad","sequence":"first","affiliation":[{"name":"Department of Radiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hira","family":"Lal","sequence":"additional","affiliation":[{"name":"Department of Radiology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sushila","family":"Jaiswal","sequence":"additional","affiliation":[{"name":"Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kuntal Kanti","family":"Das","sequence":"additional","affiliation":[{"name":"Department of Neurosurgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"239","published-online":{"date-parts":[[2017,10,4]]},"reference":[{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.1","doi-asserted-by":"crossref","first-page":"648","DOI":"10.4103\/0973-1482.146112","article-title":"Primary dural non-Hodgkin\u2019s lymphoma mimicking meningioma: a case report and review of literature","volume":"11","author":"Kudrimoti","year":"2015","journal-title":"J Cancer Res Ther"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.2","doi-asserted-by":"crossref","first-page":"3583","DOI":"10.3892\/ol.2016.4455","article-title":"Primary diffuse large B-cell lymphoma of the dura with skull and scalp involvement: a case report and brief review of the literature","volume":"11","author":"Lv","year":"2016","journal-title":"Oncol Lett"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.3","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1097\/NEN.0000000000000076","article-title":"CNS lymphoma","volume":"73","author":"Giannini","year":"2014","journal-title":"J Neuropathol Exp Neurol"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.4","doi-asserted-by":"crossref","first-page":"e492","DOI":"10.1097\/SCS.0000000000002007","article-title":"Primary diffuse large B-cell dural lymphoma with bone and subcutaneous tissue involvement mimicking meningioma","volume":"26","author":"Wang","year":"2015","journal-title":"J Craniofac Surg"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.5","first-page":"456","article-title":"Intracranial primary dural diffuse large B-cell lymphoma successfully treated with chemotherapy","volume":"7","author":"Brito","year":"2014","journal-title":"Int J Clin Exp Med"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.6","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1148\/rg.342130075","article-title":"From the radiologic pathology archives: mass lesions of the dura: beyond meningioma-radiologic-pathologic correlation","volume":"34","author":"Smith","year":"2014","journal-title":"Radiographics"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.7","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3171\/foc.2006.21.5.6","article-title":"Primary dural lymphomas: a review","volume":"21","author":"Iwamoto","year":"2006","journal-title":"Neurosurg Focus"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.8","doi-asserted-by":"publisher","DOI":"10.3171\/2010.2.JNS091554"},{"key":"2025082707470466000_2017.oct03_1.bcr-2016-219126.9","doi-asserted-by":"crossref","unstructured":"Munakomi S , Bhattarai B , Srinivas B , et al . 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