Cancer is a group of more than 100 diseases that progress over time and involve uncontrolled cell proliferation. Ultimately, cancer cells/tumors can affect surrounding organs and the system. This video explains the pathogenesis of tumors/cancer, starting with their characteristics and continuing through the disease process.
Source:
Silbernagl, S., & Lang, F. (2016b). Color Atlas of Pathophysiology (3rd ed.). Thieme.