Tony ~ I'm glad you put a question mark in your title. There is very little fact here that Abiraterone is responsible for al-Megrahi's new lease of life. The best I can see is
A leading cancer specialist, [Roger Kirby]
however, said 59-year-old al-Megrahi appeared to be receiving a cutting-edge hormone treatment [presumably Abiraterone]
and could live for several more years.Which looks like a lot of speculation to me. It could just as easily be life outside prison, new diet and the fresh desert air