Returning to the Hallmarks of Cancer: A Brief Review and Revision

The hallmarks of cancer represent principals and mechanisms on which, different types of cancers function and proliferate, These principals which also include the revised edition include sustained proliferative signaling, Evading growth suppressors , avoiding immune destruction, enabling replicative immortality, tumor promoting inflammation, activating invasion and metastasis, Inducing angiogenesis, genome instability and mutation, resisting cell death, deregulating cellular energetics. This article reviews these hallmarks and suggests any additional hallmark that can be further investigated and integrated into the revised edition , Hanahan and Weinberg’s hallmark of cancer are great pillars of understanding for modern cancer study and are open to modification , making it easily approachable ,critiqued and adds the possibility of additions in the near future. The role of exosomes are discussed with the potential to categorize drug resistance as a separate hallmark to assist us in developing therapeutics that can counter or bypass these mechanisms that assist cancer cells to proliferate even further.