Nanotechnology: Curing CancerNanotechnology has been a boon in the medical sciences. It has provided solutions for a number of diseases. Do you know that through the use of nanotechnology, cancer can be cured? Well, nowadays nanotechnology is being used to cure cancer to a certain extent. Let us find out the details regarding the same. Nanotechnology is such an intense field that is potential enough to have a tremendous impact on cancer diagnosis and its therapy. It has been proved by the medical professionals that to cure cancer it is very essential to detect the cancer at its initial stages. It is important to detect the cancer before anatomic anomalies become visible. In present times, this is the biggest challenge for the medical professionals to detect cancer at the first stage. Nanotechnology helps determine the absolute relation between the clinical pathology and the cancer biomarkers. It also helps detect tumors in the human body at the starting stage. This analysis leads to optimum therapeutic benefit. To quote an instance, in the case of breast cancer, nanotechnology makes it possible to diagnose the case even when the tumor mass has almost 100 to 1000 cells. The cancer therapy demands localized delivery and targeting. Thus, if the medical professionals want to win the war against cancer, they must have the capability to selectively attack the cells of the cancer. They must also save the normal tissue from the severe side effects of the drug toxicity. But the drugs that are used to treat cancer are not able to do so. This is because they are made to destroy cancer cells only. The distribution of these drugs in the body is often considered harmful due to their intense side effects. Because of these reasons, nanotechnology is being used instead of these drugs. The nanoparticles are able to enter and analyze the single cells. This suggests that they can be used to detect the cancer at the early stages. Many of the nanotechnology tools make it possible for the clinicians to perform tests without making any physical alterations in the tissues or the cells of a patient. This becomes important as the sample cells or tissues are available in limited stock. Thus, it becomes necessary to perform the test without any alterations. Another advantage is that the tools used in nanotechnology are of smaller sizes. This makes it possible to run a number of tests on a single device. This in turn leads to faster screening and that too at much more economical price. Thus, it can be concluded that through the use of nanotechnology, cancer can be cured as it provides a means to detect cancer cells and cancerous tissues in the patient's body at the earliest stage. |