Epilepsy & behavior : E&B · 2018
Cancer frequency detected by positron emission tomography-computed tomography in limbic encephalitis.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Hansen Niels, Widman Guido, Stuff Svenja, Becker Albert J, Witt Juri-Alexander, Ahmadzadehfar Hojjat, Helmstaedter Christoph, Elger Christian E
Аннотация
OBJECTIVE: Paraneoplastic limbic encephalitis (LE) occurs frequently with considerable variability according to literature reports. We thus determined the cancer frequency in mixed LE subtypes sharing the diagnosis of temporal lobe epilepsy (TLE).
METHODS: All patients underwent magnetic resonance imaging (MRI) of the brain, electroencephalography (EEG) recordings, neuropsychological testing, immunohistochemistry, and clinical examination together with whole body 2-fluor-2-desoxy-d-glucose (FDG)-positron emission tomography (PET)/computed tomography (CT) to detect cancer in this observatory study.
RESULTS: Ninety-three patients (median: 52 years) with TLE due to autoimmune LE were investigated. Cancer was detected in the FDG-PET/CTs of 3 out of 93 (3.2%) patients with LE. Cancer was diagnosed upon, 5 years earlier and 5 years after FDG-PET/CT in 7 of 93 (7.5%) of all patients with LE. The cancer frequency in those patients was significantly lower than that reported in the largest series of patients with LE associated with and without different antibodies (7.5% vs. 23.5%, Bootstrap test, p < 0.05), but was indistinguishable from the estimated age-dependent cancer frequency in the German regional North-Rhine-Westfalian population without LE in 2014 (Chi-square test: p = 0.2).
CONCLUSIONS: Our findings reveal that the cancer frequency in patients with TLE with LE detected by FDG-PET/CT is low and not different from the age-dependent natural cancer occurrence in a regional population.
METHODS: All patients underwent magnetic resonance imaging (MRI) of the brain, electroencephalography (EEG) recordings, neuropsychological testing, immunohistochemistry, and clinical examination together with whole body 2-fluor-2-desoxy-d-glucose (FDG)-positron emission tomography (PET)/computed tomography (CT) to detect cancer in this observatory study.
RESULTS: Ninety-three patients (median: 52 years) with TLE due to autoimmune LE were investigated. Cancer was detected in the FDG-PET/CTs of 3 out of 93 (3.2%) patients with LE. Cancer was diagnosed upon, 5 years earlier and 5 years after FDG-PET/CT in 7 of 93 (7.5%) of all patients with LE. The cancer frequency in those patients was significantly lower than that reported in the largest series of patients with LE associated with and without different antibodies (7.5% vs. 23.5%, Bootstrap test, p < 0.05), but was indistinguishable from the estimated age-dependent cancer frequency in the German regional North-Rhine-Westfalian population without LE in 2014 (Chi-square test: p = 0.2).
CONCLUSIONS: Our findings reveal that the cancer frequency in patients with TLE with LE detected by FDG-PET/CT is low and not different from the age-dependent natural cancer occurrence in a regional population.