Survival rates.

(A) Overall survival for patients according to diagnosis. (B) Disease-free survival for patients according to diagnosis. (C) Overall survival for patients according to risk group (good, CR1 or chronic phase; intermediate, any remission greater than 1 or accelerated-phase CML; poor, all others). (D) Disease-free survival for patients according to risk group (good, CR1 or chronic phase; intermediate, any remission greater than 1 or accelerated-phase CML; poor, all others).