1.  Scientists want to start testing a new drug which could revolutionise the treatment of cancer.

2.  It could revolutionise cancer treatment worldwide.

3.  A test of this kind could well revolutionise the treatment of malignant disease, if combined with effective methods of attacking early cancers.

4.  A procedure for diagnosing appendicitis pioneered by Wellington doctors is revolutionising treatment of the condition and saving hospitals and patients money, one of its developers said Monday.