Cancer Overview

1) What is cancer?

Cancer is an abnormal growth of cells. Tumor cells multiply rapidly room despite the restrictions, shared by other cell nutrients, or body signals to stop from spreading. Cancerous cells are often formed otherwise healthy cells, which do not work correctly, and can have access to many popular areas of the body. Tumors, abnormal growth of tissue, are clusters of cells that are able to grow and divide areuncontrollable, their growth is not regulated.Oncology branch of medicine concerned with the diagnosis and treatment of cancer.
benign 2) What are the conditions and malignant do you think?

Tumors can be benign (not cancerous) or malignant (cancer). Benign tumors tend to grow slowly and are not disclosed. Malignant tumors can grow rapidly, invade and destroy healthy tissue in the area, and spread throughout the body.

3) What do the terms "locally invasive" and "metastasis"? Media

Cancer is malignant because it can be "locally invasive" and "metastasis"

locally invasive - the tumor can invade surrounding tissue by sending out "fingers" of cancerous cells in normal tissue.
metastatic - the tumor cells in other tissues of the body that may be far from the original tumor to be sent.

4) What are primaries?

The original tumor is the "primary tumor" called. Its cells, which travel through the body to begin, maythe formation of new tumors in other organs. These new tumors are called "secondary tumors." Cancer cells travel through the blood (circulatory system) or lymphatic system to form secondary tumors. The lymphatic system is a series of small vessels that collect waste from cells, resulting in larger vessels and finally into lymph nodes. The sap flows in the blood.
5) How is each type of cancer called?

Cancer is named after the part of the body where it was born. If the cancer spreads, it keeps the same name. For example, if kidney cancer spreads to the lungs, it is still kidney cancer, not lung cancer. (Lung cancer is cancer is an example of a secondary.) Staging is the process of determining if the cancer has spread and, if so, to what extent. It is more of a system used for cancer staging and the definition of each stage depend on the type of> Cancer.
6) What are the different types of cancer?

Cancer is not just a disease but a group of diseases that lead to change in body cells and grow out of control. Cancri are considered

1) carcinoma

2) Sarcoma

3) Lymphoma

4) leukemia

5) myeloma

7) What causes cancer?

There is no single cause for cancer. Scientists believe that the interaction of many factors, together withThe causes cancer. The factors may be involved, genetic, constitutional and environmental characteristics of individuals.