You can manage cancer. You don't have to be degraded by humiliating treatments and protocols. And in some cases, you can be cured of cancer.
For we are not all equally afflicted with the same disease or all in need of the same severe cure. This is the reason why we see different persons disciplined with different crosses. The heavenly Physician takes care of the well-being of all his patients; he gives some a milder medicine and purifies others by more shocking treatments, but he omits no one; for the whole world, without exception, is ill (Deut 32:15).john calvin
General systems theory deals with the most fundamental concepts and aspects of systems. Many theories dealing with more specific types of systems (e.g., dynamical systems, automata, control systems, game-theoretic systems, among many others) have been under development for quite some time. General systems theory is concerned with the basic issues common to all these specialized treatments.