There is ample evidence that cyclophosphamide can cure cancer
You, sir, are AN IDIOT.
Cyclophosphamide doesn't CURE anything, period.
However it has been known to put a variety of diseases into remission.
For the record - I speak from personal experience.
Treatment with cyclophosphamide might increase your chances of living in the short-term , while increasing your risk of an early death in the future.
And here was I thinking that people on slashdot would know that (to date) the only thing that 'cures' you of cancer (and, I might add, a variety of other spectacularly nasty diseases) is death.