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This case demonstrates an uncommon presentation of meningioma, the most common primary brain tumour. Patients presenting with psychotic symptoms may be misdiagnosed with schizophrenia, when a tumour is present, allowing the tumour to grow and causing associated complications. Early diagnosis and treatment could prevent mortality and morbidity. The treating physician should be aware of organic possibilities and carefully search for atypical presentations of psychiatric disorders in their patients.<\/jats:p>","DOI":"10.1136\/bcr-2020-234526","type":"journal-article","created":{"date-parts":[[2020,4,29]],"date-time":"2020-04-29T03:55:36Z","timestamp":1588132536000},"page":"e234526","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":3,"title":["Frontal lobe meningioma presenting with schizophrenia-like symptoms: an organic cause of psychotic disorder"],"prefix":"10.1136","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6996-9202","authenticated-orcid":false,"given":"Chawisa","family":"Suradom","sequence":"first","affiliation":[{"name":"Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sirijit","family":"Suttajit","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Atiwat","family":"Soontornpun","sequence":"additional","affiliation":[{"name":"Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Manee","family":"Pinyopornpanish","sequence":"additional","affiliation":[{"name":"Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"239","published-online":{"date-parts":[[2020,4,28]]},"reference":[{"key":"2025082722543471000_13.4.e234526.1","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.39227.616447.BE"},{"key":"2025082722543471000_13.4.e234526.2","doi-asserted-by":"publisher","DOI":"10.1002\/wps.20001"},{"key":"2025082722543471000_13.4.e234526.3","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(04)16153-9"},{"key":"2025082722543471000_13.4.e234526.4","doi-asserted-by":"publisher","DOI":"10.1080\/j.1440-1614.2004.01357.x"},{"key":"2025082722543471000_13.4.e234526.5","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1007\/s12019-007-0016-y","article-title":"Late life psychosis: assessment and general treatment strategies","volume":"33","author":"Khouzam","year":"2007","journal-title":"Compr Ther"},{"key":"2025082722543471000_13.4.e234526.6","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.296.6639.1785"},{"key":"2025082722543471000_13.4.e234526.7","doi-asserted-by":"publisher","DOI":"10.3122\/jabfm.7.1.71"},{"key":"2025082722543471000_13.4.e234526.8","doi-asserted-by":"crossref","first-page":"1529","DOI":"10.1586\/ern.10.94","article-title":"Brain tumor location and psychiatric symptoms: is there any association? 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