They say Pablo Neruda suffered from liver cancer when he died . Tests find no proof to the claims that the poet was poisoned . Neruda 's lawyer says he plans to push for more tests . ` ` The Pablo Neruda case is not closed , '' an official says .
Scientists say Pablo Neruda suffered from prostate cancer when he died . Tests find no proof to support claims that the poet was poisoned . Neruda 's nephew says he plans to push for more tests . `` The Pablo Neruda case is not closed , '' an attorney says .