Cancer Is A Unnecessary Development Of Cancer

In women, one of the most common cancers of course is breast cancer, in men prostate cancer and in men and women, lung cancer and colon cancer are common cancers. It is important to understand that the cancer that occurs in one individual is very different from the cancer that occurs in another. Everyone is different; a lung tumor in one person will be different from a lung tumor in another person. Once a diagnosis of cancer is made, the next obvious question is what do you do? There are several things that are really relevant, for example, the stage of the cancer which is information about where is the cancer?

Throughout life, many individuals experience difficulties due to growing up in everyday life. While going in depth of the human life, it is discovered that there are many diseases and disorders that affect humans’ everyday functions. A very popular disease that has traumatically affected the human body is cancer. Cancer is a disease that spreads throughout your body in many ways. The purpose of cancer is to attach to a blood cell in your body and cause a plague within itself, causing the body to initially shut down and die. This disease contains many forms and have many causes to it. However its main goal is to destroy the human body.

Cancer is described as the abnormal growth of cells. Normal cells are replaced with abnormal cells in which their deoxyribonucleic acid (DNA) has been damaged or augmented (McCance & Huether, 2014). Cancer cells with their various DNA changes are characterized by growing uncontrollably, being immortal with an unlimited lifespan

Have you ever wondered how cancer forms? Well, cancer starts when a cell's DNA becomes

When cells in the body start dividing and regenerating uncontrollably, they lead to cancer – and this is true for all the cells in the body. If the cancer is not nipped in its bud early on, it can spread to other parts of the body. This presents the common question asked regards cancer; how can it be stopped early on? The same can be said for cancers that start from the bone marrow such as multiple myelomas.

First, we must understand what cancer is and how it forms, cancer is “a malignant and invasive growth or tumor, especially one originating in epithelium, tending to recur after excision and to metastasize to other sites.”1 it is when normal cells mutate and begin to reproduce at such an accelerated rate that body does not have time to get rid of these bad cells and a mass begins to grow creating a problem for the body.

How many of you know someone who has multiple sclerosis, Parkinson’s, ALS (Lou Gehrig’s disease), Alzheimers or a heart disease? How many of you personally know someone who has been affected with cancer? According to the Centers for Disease and Prevention, 8 million people die per year of cancer. That is double that of malaria and AIDS (International Cancer Control, 2014). The World Health Organization predicts that 80% of yearly deaths will come from cancer. But what is cancer? The central dogma of biology is that DNA produces RNA in the nucleus through transcription, which then synthesizes proteins through the process of translation in the cytoplasm. When cells undergo mitosis, or cell replication, the DNA is replicated, then the cell divides. Occasionally and unfortunately, abnormalities in DNA stands and cellular division replicate uncontrollably and spread to the blood, tissues, and organs (National Cancer Institute). It is very difficult to prevent cancer, and once it starts, it is even more difficult to stop.

DNA changes of a cell (it’s process) determines an Cancer molecular. The connections between clinical outcomes and therapeutic applications play major roles. This takes part in determining the certain drugs authorized for personalized medicine.

One gene that is prominent in the regulation and development of cells is the Tumor Suppressor Gene. The function of the Tumor Suppressor Gene is to inhibit cell growth when it is deemed necessary in the body. When this gene is mutated is result in the overgrowth of cells because the body can not inform the proper cells to stop growing which can lead to cancer. Cells begin to take up space and oxygen without regard to the other cells around them. The gene “p53” is a common mutation of tumor suppressor genes and is said to be a cause and the development of cancers such as breast cancer. The problem with this mutation is that at the G1 checkpoint of interphase the mutated cell moves directly from G1 to S phase and produces two daughter cells with the mutated p53 gene. The Tumor Suppressor gene “apc” is also mutated in a majority of colorectal cancers. Researchers found that two protein inactivating mutations at apc result in sporadic tumors on the colerectum. Another gene that aids in cell reproduction is the Proto-Oncogene. The proto-oncogene stimulates cell growth. When this gene is mutated is results in the overgrowth of cells because the body is stimulating the cells to continue to divide and produce uncontrollably which can cause cancer because again cancer is defined as the uncontrollable division of cells. The oncogene version of the ras family has been proven to be present in a variety of cancers. The ras family has three major genes including H-ras, K-ras and N-ras. When ras genes are mutated they grow uncontrollably and evade death signals. The gene “k-ras” has played an early role in the development of pancreatic cancer. The last prominent gene that aid in cell cycle is DNA Repair Genes. DNA Repair Genes correct mistakes in DNA, mistakes which result in certain parts of the DNA producing the incorrect protein and function. When this gene is mutated the gene is

Cancer is one of the leading causes of death worldwide as it can develop in almost any organ or tissue. Significant advances in understanding the cellular basis of cancer and the underlying biological mechanisms of tumour has been vastly improved in the recent years (Jiang et al. 1994). Cancer is a genetic disease which requires a series of mutation during mitosis to develop, its characteristics can be associated with their ability to grow and divide abnormal cells uncontrollable while in the mean time invade and cause nearby blood vessels to serve its need. Even though many people are affected by cancer today, the abilities which cancer cells have make it hard to find a single effective treatment for cancer. The focus of research now lies

A nation-wide sickness known as Cancer impacts countless lives day-by-day. Many people do not realize how Cancer develops, nor the symptoms it brings. Cancer is developed and formed in many ways; the function of the cell cycle impacts it greatly controlling the division of cells throughout the body.

Cancer is a disease caused by an uncontrollable increase in rate of cell division often leading to abnormal cell sizes and cell counts ultimately causing detrimental effects on cellular function especially if it has the ability to evade many treatments, as cancer has been proven to be quite adaptable. The path to curing cancer has been a long and expensive one, and while the discovery of a universal cure is currently being pursued, several treatments have been discovered and designed to treat the various subtypes of cancer .

Cancer consists of group of diseases that share common characteristics. The continuous division and proliferation of cancer cells to other parts of the body and tissues surrounding it is a common trait shared by all types of cancer. Cancer cells is made up of billions and billions cells which could state anywhere in the human body and spread to any other part of the body As new cells emerge, the old ones dies, this process allows the new ones to grow again to replace the old or dead cells. Cancer results due to the abnormality of the cells, these abnormal cells are known as malignant cells, and these abnormal cells grow and multiply in the human body uncontrollably. These cells grow as rapidly as they overgrow and destroy the normal cells and tissues, allowing more room for the malignant cells to grow. The cells continuously break off and migrate to other parts of the body with the use of human body and the lymph system. The cancer usually travel to the vital organs like the brain, brain, lung, and the liver.

Cancer is a disease of the cell cycle. Some of the body’s cells divide uncontrollably and tumors form.

Cancer occurrs by the production of multiple mutations in a single cell that causes it to proliferate out of control. Cancer cells often different from their normal neighbors by a host of specific phenotypic changes, such as rapid division rate, invasion of new cellular territories, high metabolic rate, and altered shape. Some of those mutations may be transmitted from the parents through the germ line. Others arise de novo in the somatic cell lineage of a particular cell. Cancer-promoting mutations can be identified in a variety of ways. They can be cloned and studied to learn how they can be controlled.