CARACAS (Reuters) - Venezuelan President Hugo Chavez said on Tuesday he sees no need for further treatment for the cancer that struck him last year just weeks after he had said medical tests showed him in good health. Although polls show Chavez comfortably ahead, any relapse in his undisclosed type of cancer could upend his October 7 re-election bid against opposition challenger Henrique Capriles. "I've already done what I need to do," Chavez said when asked if he planned to undergo any more cancer treatment. "At this moment, on the horizon that I can see ... ...
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