article_snippet: Ashya King, 5, had proton beam therapy and appears to have had no cancer for months, Jonathan Hartley said.
article_snippet: Ashya's parents, Brett and Naghmeh King, are afraid to return to the United Kingdom for fear of arrest, though Ashya's parents, Brett and Naghmeh King are in talks to return, Jonathan Hartley said.
article_snippet: Dr. Hernan Cortes Funes, who's overseeing Ashya's treatment, agrees with the assessment that Ashya is cancer-free, Dr. Hernan Cortes Funes, who's overseeing Ashya's treatment told CNN on Monday.
article_snippet: Still, there is a high chance of recurrence, Dr. Hernan Cortes Funes, who's overseeing Ashya's treatment said.
article_snippet: In August, Ashya had surgery in Britain to remove the tumor.
article_snippet: The kind of Ashya Ashya had is very aggressive and can often relapse in the brain or the spinal cord.
article_snippet: Ashya's parents wanted to instead do a new proton therapy, which is conducted by only a few sites in Europe.
article_snippet: Since Ashya was born in Marbella, southern Spain, his family contacted a hospital there and then took Ashya to have proton therapy in  Prague in September.
article_snippet: Initially after proton therapy, Ashya was mute and had no movement.
article_snippet: Ashya has difficulty speaking but continues to improve.
article_snippet: Ashya can say a few words, and Ashya can give simple answers when asked questions such as whether Ashya is hungry.
highlights_snippet: Ashya King, 5, had proton beam therapy, Jonathan Hartley says .
  