Difference between cancer and sarcoma

The modern world is so arranged that our life is very different from the life of our ancestors. The dynamic rhythm of life, constant stress and poor ecology have led humanity to the fact that every year new diseases appear, which can be quite difficult to cope with. The most common of these diseases are cancer and sarcoma, today we will try to clarify what is the difference between them.

Definition

Cancer - This is one of the tumor-like formations affecting epithelial tissue, it causes uncontrolled pathological growth of cells that have an irregular structure, and at the same time disrupts some of the features of metabolic processes.

Sarcoma does not belong to a type of cancer, since it affects only the connective tissue, moreover, it is not attached to any organ.

Comparison

Both of these types of cells are called malignant. Under normal conditions, the wrong cells die, but if an oncological process develops, then the cell after division does not die, but begins to divide uncontrollably, that is, it turns into a cancerous one. The process of division of such a cell spreads to healthy tissues, and replaces the normal cells of the organ, as a result of which a malignant tumor is formed. Very often, cells divide in only one organ, but through the bloodstream they enter the blood and lymphatic system and are carried throughout the body, affecting other tissue organs. The response to this process is called metastasis.

Cancer in most cases is a lumpy conglomerate that grows rapidly, but may not give itself out. The sarcoma in the cut has a pinkish tinge and looks a bit like fish meat. However, for her, too, the characteristic features that are characteristic of many cancerous tumors. For example, this is infiltrative growth, destruction of adjacent tissues, relapses after surgical treatment, early development of metastases, their spread in organs and tissues. Sarcoma is often characterized by explosive progressive tumor growth, especially in children and young people. This is due to the rapid growth of muscle connective tissue. In addition, it is sarcoma that takes the second place in the number of deaths among malignant diseases.

Conclusions TheDifference.ru

  1. Cancer and sarcoma are both malignant tumors, but cancer affects epithelial tissue, sarcoma - connective tissue.
  2. Cancer appears in people over 40 years of age and develops gradually, sarcoma most often occurs in young people and develops instantly.
  3. Cancer is quite well diagnosed, and therefore the rate of its cure is much higher. Sarcoma is often diagnosed at stages 3 - 4, and therefore the mortality rate from it is twice as high.
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