biostudies-literatureUnknownHagouch AObjectiveMirrored self-misidentification syndrome (MSMS) is a rare form of delusional misidentification syndrome characterized by the inability to recognize one's own reflection. We conducted a systematic review aiming to describe the epidemiology, clinical presentation, and management of individuals with MSMS.MethodsA comprehensive literature search was performed using original case reports/series on patients with MSMS. Univariate analyses were performed to assess patient demographics, clinical, paraclinical, and treatment-related characteristics. The methodological quality of included articles was evaluated using a standardized tool.ResultsOf 76 articles screened, 28 were included, with 36 patients analyzed. Median age was 77.0 (interquartile range: 72.0, 80.0) years; most patients were Journal of geriatric psychiatry and neurology8919887251338270https://www.ebi.ac.uk/biostudies/studies/S-EPMC12433539biostudies-literatureMirrored Self-Misidentification Syndrome: A Systematic Review of Cases.PMC12433539Kabbadj ABocti CToffa DHLi JRouillon NHagouch AProulx-Chartier LParenteau EfalseMirrored Self-Misidentification Syndrome: A Systematic Review of Cases.ObjectiveMirrored self-misidentification syndrome (MSMS) is a rare form of delusional misidentification syndrome characterized by the inability to recognize one's own reflection. We conducted a systematic review aiming to describe the epidemiology, clinical presentation, and management of individuals with MSMS.MethodsA comprehensive literature search was performed using original case reports/series on patients with MSMS. Univariate analyses were performed to assess patient demographics, clinical, paraclinical, and treatment-related characteristics. The methodological quality of included articles was evaluated using a standardized tool.ResultsOf 76 articles screened, 28 were included, with 36 patients analyzed. Median age was 77.0 (interquartile range: 72.0, 80.0) years; most patients were 2025-01-01T00:00:00Z2025 Apr2026-06-02T05:54:15.505Z2026-04-14T03:14:21.971ZS-EPMC124335394029430610.1177/08919887251338270