Venezuelan President Hugo chavez in Cuba, where he had a few months of the cancer treatment will have a further medical.
Chavez, who is in October to elected, because in January's sworn in third term.
The national council of letters, Mr Chavez said, is he still need further treatment, in order to recover from this year's "difficult campaign".
In may he announced his cancer. In his letter without any signs that cancer has returned.
Mr Chavez, 58 years old, in 2011 a unpublished cancer diagnosis.
Since then, he has been in Cuba multiple surgery, but earlier this year completed his treatment.
In his letter to the national congress, Mr Chavez said, he returned to Havana, the doctor's opinion.
"My last meeting, radiation therapy, 6 months later, I have been told," start a new special treatment, hyperbaric oxygen therapy and physical therapy few meeting said that the letter.
The purpose of the treatment is to continue to consolidate recent health improvement, "he added.
For the first time in 1998 was elected President of the left.
During the campaign, he was dismissed rumours that he did not be cured him of cancer, and swear for his six years in office.




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