Cancer is a frightening diagnosis that is associated in the minds of people with the worst outcomes. Fear has given rise to many speculations - someone says that they can be infected from a patient, although this is fundamentally wrong. In fact, this disease is treatable, especially in the early stages - modern medicine is heading for victory over cancer with major steps. And to get rid of various prejudices, it is enough to study cancer cells, their structure and features.

Understanding the nature of oncological neoplasms, structural features of their cells, medicine makes new discoveries in the field of effective methods of combating the disease.

What is a cancer cell?

The cancer cell is distinguished by its ability to constant division, such a unit multiplies very actively. In addition, it consumes glucose in large quantities. But the main feature is altered mitochondria, the anomalies of which lead to the degeneration of a normal cell into an oncostructure. Initially, there are no such cells in the body, they can appear when exposed to various adverse factors, and begin to multiply.

What factors provoke the appearance and growth of oncology?

There are a number of reasons that can provoke cancer. First of all, carcinogens are noted - substances that can modify the genetic content of a cell, damaging and degenerating structures.Their effect is relevant primarily for cancer of the digestive system, respiratory organs - in these cases, the disease is often provoked by inhalation or the presence of carcinogens in food or water.

Skin cancer is usually associated with exposure to the sun - its radiation can have a detrimental effect on the condition of the skin. Also, skin cancer can be triggered by mechanical stress, in the presence of certain conditions. So, a frequently damaged or rubbed mole can degenerate into skin cancer.

Bad habits, malnutrition - these and other factors can stimulate the occurrence of cellular abnormalities and the further development of cancer. In the past, such a diagnosis was considered almost a sentence, but today the situation is changing rapidly.

Interesting fact: cancer cannot be infected - it is not a bacterial or viral infection. But chronic diseases, for example, candidiasis, which develop due to the activity of bacteria, can become a prerequisite for cancer. The genetic tendency to diseases of this type, or the absence of such a tendency, is also clearly visible.

Oncology: what do modern doctors say?

There are many prejudices around oncological diseases, and therefore it makes sense to listen first of all to doctors. Experts emphasize that cancer can be detected in men and women, at any age. Oncology is also found in animals, fish. Of the fish, sharks are least likely to cancer, and of mammals, it is not found only in the naked mole rat.

The Tasmanian devils are most susceptible to cancer - today the situation is so complicated that the species is at risk. If drastic measures are not taken, the largest marsupial predator may disappear by 2030 for this very reason.

Cancer in humans - if the disease is detected in the first stage, it can be cured completely. The second stage also lends itself to successful treatment in the vast majority of cases, and the third stage is also not a sentence, although in this case the treatment is more difficult. Only 4 is incurable, the most advanced stage, and patients with earlier forms of cancer, but with poor health or in old age, are also at great risk.

Cancer is not a sentence, and moreover, there are preventive tips that help to avoid it altogether. Up to 30 percent of cases, the manifestation of the disease is associated with bad habits, a healthy lifestyle in such a situation becomes the main way to protect against oncology. Regular examinations of the body, which allow you to detect a tumor at an early stage, help to avoid the disease. In case of detection of a problematic tumor, immediate qualified treatment is required - folk remedies are useless, they only delay valuable time.

Thus, cancer is a serious disease, but it is treatable. Every year, the success of doctors in this area is growing, which allows us to provide assistance more efficiently and efficiently. Knowing what a cancer cell is, what are the features of its behavior and activity, doctors find effective methods for each individual case.