Retrospective study of paraneoplastic neurological syndromes in a Chinese Han population from Shandong, East China
2018
ABSTRACTObjective: To analyze the clinical features, diagnostic strategies and therapeutic methods associated with paraneoplastic neurological syndromes.Methods: A retrospective study of paraneoplastic neurological syndromes was performed at a single center in Shandong, East China. The medical records and follow-up data of 28 patients were intensively reviewed between February 2011 and December 2014.Results: Twenty-four (85.7%) patients experienced subacute or chronic onset of disease, and the most common symptoms reported were mild myasthenia and paresthesias. Twenty-five (89.3%) patients presented nervous system lesions prior to occult tumors, and the median time frame between paraneoplastic neurological syndromes onset and the diagnosis of a tumor was 15 weeks. Sensorimotor neuropathy, Lambert-Eaton myasthenic syndrome and limbic encephalitis were the three most common neurological syndromes reported. Elevated serum tumor markers were observed in 44.0% of patients, while 40.7% of patients were positive...
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