Cancer
Cancer is group of diseases involving abnormal cell growth with the
potential to spread to the other body parts. It is a vast medical
problem. Nowadays, it is main cause behind the increasing death rates in
UK (Souhami, p. 1). This disease acquires high cost to diagnose and
investigate. It also requires big chunk of money for its treatment and
it also time-consuming, labour intensive, and well-equipped hospitals
and highly trained doctors and staff. Surgery and radiotherapy were the
main methods for curing the cancer(Souhami, p. 1).A steady change has
been witnessed in UK death rate from cancer of about 1% a year since
the (Souhami, p. 1)