NEW YORK — Kareem Abdul-Jabbar is being treated for a rare form of leukemia, and the basketball great said his prognosis is encouraging.

The NBA’s all-time leading scorer was diagnosed last December with chronic myeloid leukemia, he told The Associated Press on Monday.

The 62-year-old Abdul-Jabbar said his doctor didn’t give any guarantees, but informed him: “You have a very good chance to live your life out and not have to make any drastic changes to your lifestyle.”

Abdul-Jabbar is taking an oral medication for the disease.