Cancer.- Restorationism (Wikipedia)
Restorationism, also known as Restitutionism or Christian primitivism, is a religious perspective according to which the early beliefs and practices of the followers of Jesus were either lost or adulterated after his death and required a “restoration”. It is a view that often “seeks to correct faults or deficiencies (in other branches of Christianity) by appealing to the primitive church as normative model”.