We first report 3 patients who experienced absence epilepsy (mean age at onset: 6.3 years; range: 4-9) 1-4 years after recovering from an electroclinical picture characteristic of benign childhood partial epilepsy (BCPE). All patients were put on monotherapy with sodium valproate, and their long-term course was excellent with remission of absences and normalization of EEG recordings. The exceptionality of our observation favors the hypothesis that BCPE and absence epilepsy are distinct entities.