K just follow me for a second:
If cigs contain chemicals that kill living tissue, and lung cancer is a living tissue that resides in the lungs, then the logical step to killing lung cancer would be to smoke more cigarettes.
Dramatization:
While this is only a rough depiction (no one really knows what goes on “in there”), the cancer is obviously worried (signified by “OH NOS!”) and thereby solidifies this method as a viable treatment.
