31.   So far, the cancer has not returned, and Dodds is enjoying his best season.

32.   So far, he said, in only six patients has the cancer returned during a follow-up period averaging seven years.

33.   Soon after, she learned the cancer had returned.

34.   Starr had already received standard chemotherapy, radiation and surgery when the cancer returned last summer.

35.   The cancer had returned, and Brett underwent the excruciating pain of a bone marrow transplant.

36.   The cancer had returned.

37.   The cancer has returned, spreading to her spine, pelvis and ribs.

38.   The cancer has not returned.

39.   The subjects have already taken intravenous chemotherapy, only to have their cancers return.

40.   Their healthy child is now five years old, but the cancer has returned several times since.