Limbic Encephalitis Driven by a Pleural Mesothelioma: A Paraneoplastic Complication

Paraneoplastic neurological syndromes have only been described with pleural mesothelioma in five cases. We have described a ۷۲-year-old man who developed anterograde amnesia ۲۷ months after diagnosis of epithelioid pleural mesothelioma. Investigations revealed a limbic encephalitis with no alternative causes identified. Limbic encephalitis is a classical paraneoplastic syndrome and presentation within five years of a cancer with no other causes identified is sufficient to diagnose a paraneoplastic etiology. This is the first case of isolated paraneoplastic limbic encephalitis driven by a pleural mesothelioma.