1.   A doctor at the Dana-Farber Cancer Institute said the most common of the four leukemia types for elderly adults is chronic lymphocytic leukemia.

2.   Acute lymphocytic leukemia is the most common of childhood cancers.

3.   All but one with lymphoid blast crisis or acute lymphocytic leukemia have relapsed, but doctors are encouraged by the temporary responses.

4.   Conventional drugs failed to slow his rampaging chronic lymphocytic leukemia, or CLL.

5.   Five Woburn children and one adult died of acute lymphocytic leukemia from exposure to chemicals in their drinking water.

6.   He had chronic lymphocytic leukemia, a family spokesman said.

7.   Hunt was diagnosed eight years ago with chronic lymphocytic leukemia.

8.   Kaitlin had acute lymphocytic leukemia, a doctor told her parents.

9.   Millennium, of Cambridge, Mass., is awaiting regulatory approval of its first drug, Campath, an antibody to treat chronic lymphocytic leukemia.

10.   So far, Paulette shows no outward signs of the acute lymphocytic leukemia that she has battled for more than two years.