Types of Treatment

Types of Treatment:

• Chemotherapy
  
  Radiation Therapy
  
  Surgery
  
  Other Treatment Methods
  
  Angiogenesis Inhibitors Therapy
  Biological Therapies for Cancer
  Biological Therapy
  Bone Marrow Transplantation and Peripheral Blood Stem Cell Transplantation Gene Therapy for Cancer
  Hyperthermia in Cancer Treatment
  Lasers in malignant cells Treatment
  Photodynamic remedy for Cancer
  Targeted Cancer Therapies


• Cancer cell and Chemotherapy
  Cancerous tumor are characterize by cell division, which is no longer controlled as it is in normal tissue. "Normal" cells stop separating when they come into speak to with like cells, a machinery known as drop a line to self-consciousness Cancerous cells lose this talent Pictures of cancer cells show that cancerous cell lose the knack to stop isolating when they contact related cells.
  
  Cancer cells no longer have the typical checks and balance in place that control and limit group division. The process of cell division, whether normal or cancerous cells, is through the cell cycle. The cell cycle goes from the resting phase, through active growing phases, and then to mitosis
  The ability of chemotherapy to kill cancer cells depends on its ability to halt cell division. generally cancer drugs vocation by injurious the RNA or DNA that tells the cell how to copy itself in sharing out If the cancer cells are unable to divide, they die. The faster that cancer cells divide, the more likely it is that chemotherapy will kill the cells, causing the tumor to shrink. They also bring on cell suicide Chemotherapy drugs that kill sarcoma cells only when they are isolating are called cell-cycle specific. Chemotherapy drugs that kill cancer cells when they are at rest are called cell-cycle non-specific. The scheduling of chemotherapy is set base on the type of cells, rate at which they divide, and the time at which a given drug is likely to be effective. This is why chemotherapy is typically given in cycles.
  Chemotherapy is most valuable at killing cells that are in haste dividing. regrettably chemotherapy does not know the variation between cancer cells and the normal cells. The "normal" cells will grow back and be in good physical shape but in the intervening time side effects occur. The "normal" cells most universally affected by chemotherapy are the blood cells, the cells in the mouth, appetite and bowel, and the hair follicles; consequential in low blood counts, mouth sores, nausea, diarrhea, and/or hair loss. diverse drugs may affect different parts of the body.
  Chemotherapy is divided into five classes based on how they work to kill cancer. Although these drugs are divided into groups, there is some overlap among some of the explicit drugs. Further sections discuss several diverse types of chemotherapy in the effort to further explain these important procedures.

Different types of cancer

There are moderately a bundle of different types of cancers:
Carcinomas are cancer that arise in the epithelium Ninety percent of human cancers fall into this category. Carcinomas can be subdivided into two types: Aden carcinomas and squalors cell carcinomas. Aden carcinomas are cancers that develop in an organ or a gland, while squalors cell carcinomas refer to cancers that originate in the skin.
Melanomas also originate in the skin, usually in the pigment cells
Sarcomas are cancers of the supporting tissues of the body, such as bone, muscle and blood vessels.
Cancers of the blood and lymph glands are called leukemia’s and lymphomas respectively.
Glimmers are cancers of the nerve tissue.

Defination

Cancer Defination:
Cancer is not just one infection but a outsized crowd of exactly one hundred diseases. Its two main personality are hysterical growth of the cells in the creature body and the faculty of these cells to voyage from the novel site and spread to far-flung sites. If the distend is not controlled, disease can product in death.
Progression of events :
One out of every four deaths in the United States is from cancer. It is second only to heart disease as a cause of death in the states. About 1.2 million Americans are diagnosed with cancer annually; more than 500,000 die of cancer annually.
Cancer can attack anyone. Since the happening of cancer increases as individuals’ age, most of the cases are seen in adults, middle-aged or older. Sixty percent of all cancers are diagnosed in people who are older than 65 years of age. The most common cancers are skin cancer, lung cancer, colon cancer, breast cancer, and prostate cancer (in men). In addition, cancer of the kidneys, ovaries, uterus, pancreas, bladder, rectum, and blood and lymph node cancer (leukemia’s and lymphomas) are also included among the 12 major cancers that affect most Americans.
Cancer, by definition, is a disease of the genes. A gene is a small part of DNA, which is the master molecule of the cell. Genes make "proteins," which are the ultimate workhorses of the cells. It is these proteins that allow our bodies to carry out all the many processes that permit us to breathe, think, move, etc.
Throughout people's lives, the cells in their bodies are budding dividing, and replace themselves. Many genes produce proteins that are involved in controlling the processes of cell growth and division. An alteration to the DNA molecule can disrupt the genes and produce faulty proteins. This causes the cell to become abnormal and lose its restraints on growth. The abnormal cell begins to divide uncontrollably and eventually forms a new growth known as a "lump or neoplasm In a healthy individual, the immune system can recognize the neoclassic cells and destroy them before they get a chance to divide.
Tumors are of two types, benign or malignant. A benign tumor is not considered cancer. It is slow growing, does not spread or invade surrounding tissue, and once it is removed, it doesn't usually recur. A malignant tumor, on the other hand, is cancer. It invades surrounding tissue and spreads to other parts of the body. If the cancer cells have spread to the surrounding tissues, then, even after the malignant tumor is removed, it generally recurs.
A majority of cancers are caused by changes in the cell's DNA because of damage due to the environment. Environmental factors that are responsible for causing the initial mutation in the DNA are called carcinogens, and there are many types.
There are some cancers that have a heritable basis. In other words, an personage could inherit faulty DNA from his parents, which could predispose him to getting cancer. While there is scientific evidence that both factors play a role, less than 10% of all cancers are purely hereditary. Cancers that are known to have a hereditary link are breast cancer, colon cancer, ovarian cancer, and uterine cancer. Besides genes, certain physiological traits could be inherited and could contribute to cancers. For example, inheriting fair skin makes a person more likely to develop skin cancer, but only if they also have prolonged exposure to intensive sunlight.