What kills you when you have cancer?

Cancer, in its advanced stages, can lead to death through a variety of mechanisms. It often kills by invading and damaging vital organs, such as the lungs, liver, brain, or kidneys, which are essential for life. When cancer cells spread to these organs, they can disrupt their normal functions, leading to organ failure. Additionally, cancer can trigger the body's immune system to attack itself, leading to further complications. Another way cancer can be fatal is through metastasis, where it spreads to other parts of the body and sets up secondary tumors that can also impair the function of distant organs. Untreated cancer is more likely to progress and become life-threatening. However, with early detection and treatment, the chances of survival improve significantly. Treatments such as surgery, chemotherapy, radiation therapy, immunotherapy, and targeted therapies are designed to eliminate cancer cells, control their growth, or manage the symptoms of the disease. It's important to note that not all cancers are equally aggressive, and the outcome can vary greatly depending on the type and stage of cancer, as well as the individual's overall health and response to treatment.

Cancer kills by invading key organs (like the intestines, lungs, brain, liver, and kidneys) and interfering with body functions that are necessary to live. Untreated cancer commonly causes death. In contrast, cancer treatment often saves lives �C especially when cancer is found and treated early.