Tumor suppression

Tumor suppression refers to the body’s processes that help prevent the formation and growth of tumors, which are abnormal cell masses that can lead to cancer. It involves genes called tumor suppressor genes, which normally work to control cell division and repair damaged DNA. When these genes are mutated or lost, cells can grow uncontrollably, leading to cancer. Think of tumor suppressors as quality control workers in a factory: if they do their job well, defective products (cancer cells) are kept in check. When they fail, it can result in serious health issues.