Other cancer cells can metastasize on different parts of the body through blood and can form a new tumor. Genetic changes are one cause of cancer, which can be inherited from parents or damaged to DNA. Exposure to chemicals such as radiations and smoking, may cause damage to cells. A person's cancer comes with unique genetic changes as it grows there will be changes to it. To know the correct procedure for care of cancer as discuss in this essay, it will also involve the diagnosis and staging of cancer, complications of cancer, its side effects and ways to cope up, as well as psychological effects and physical.
These tumors, which usually develop in adolescence or adulthood, are called malignant peripheral nerve sheath tumors. People with neurofibromatosis type 1 also have an increased risk of developing other cancers, including brain tumors and cancer of blood-forming tissue (leukemia). During childhood, benign growths called Lisch nodules often appear in the colored part of the eye (the iris). Lisch nodules do not interfere with vision. Some affected individuals also develop tumors that grow along the nerve leading from the eye to the brain (the optic nerve).
In children, most hypothalamic tumors are gliomas. Gliomas are a common type of brain tumor that results from the abnormal growth of glial cells, which are a type of cells that support nerve cells. Gliomas can occur at any age but they are often more aggressive in adults than children. In adults, tumors in the hypothalamus are more likely to be metastatic (resulting from the spread of cancer form another organ to the hypothalamus) than they are when they occur in children (2003, Kalat). Symptoms of the tumor: Brain tumors have a variety of symptoms ranging from headache to stroke.
They are created by an abnormal and uncontrolled cell division, usually in the brain itself, but also in lymphatic tissue, in blood vessels, in the cranial nerves, in the brain envelopes (meninges), skull, pituitary gland, or pineal gland. Within the brain itself, the involved cells may be neurons or glial cells (which include astrocytes, oligodendrocytes, ependymal cells, and myelin-producingSchwann cells). Brain tumors may also spread from cancers primarily located in other organs (metastatic tumors). Any brain tumor is inherently serious and life-threatening because of its invasive and infiltrative character in the limited space of the intracranial cavity. However, brain tumors (even malignant ones) are not invariably fatal, especially lipomas which are inherently benign.
Dementia with Lewy Bodies can be closely related to Parkinsons Disease and there is a theory that Dementia with Lewy Bodies interferes with two neurotransmitters called dopamine and acetylcholine which assist in the brains functions. In Frontotemporal dementia – Picks Disease, the brain shrinks in the frontal and temporal lobes and a build of specific protein’s occur in these areas. Once the proteins come together, they become toxic and cause brain cells to die. It is not understood why these proteins build up. There are other dementia types too, namely Creutzfeldt-Jakob Disease (CJD) caused by an abnormal infectious protein call Prion which cause nerve damage to
Most people who suffer with it are over 65 but there are 150,000 people under 65 who also suffer with it. There are 55 types of dementia however 10 of these are the most progressive, 3 of which are the most common and severe. There is currently no cure. Alzheimer’s Disease is the most common case of dementia affecting around 465,000 people in the UK. It is a physical condition affecting the brain.
Only 10% of all cases have the disease because of hereditation, the other 90% of the cases remain unknown. Some symptoms that doctors tend to look for before diagnosing Lou Gehrig’s disease include: extreme paralysis, muscle weakness, weight
Radioactive isotopes have many functions in our society today, though they are very dangerous, and can be harmful because of the radiation released from them. Radioisotopes are a version of a chemical element that has an unstable nucleus and emits radiation during its decay to a stable form. Radioisotopes have important uses in medical diagnosis, treatment, and research. Radioisotopes can cause mutations, illness, and possibly even death. Radio-isotopes are widely used in medicine as tracers that show up on X-ray film, and sometimes can destroy cancerous growths.
Treacher Collins is an autosomal dominant disorder requiring only a single copy of the altered allele in each cell to cause the disorder. More than half the cases of Treacher Collins are fresh mutations with no history of the disorder in the family. All cases of Treacher Collins are born with the disorder. An estimated one out of fifty-thousand people in the US are born with Treacher Collins. Similar disorders include Nager Sydrome and Miller Syndrome.
When diagnosed with Cri Du Chat Syndrome, the child is missing some of the genes on the chromosome number 5 meaning that child is born with delayed development and they also have an intellectual disability. In 80 percent of the cases, the chromosome 5 carrying the abnormality comes from the father's sperm rather than the mother's egg. The reason is unknown and there is no cure, but there are treatments that help the child live their lives as normal as possible. The cause of why there is a defect on chromosome 5 is unknown. This abnormality in most cases happens with no family history of Cri Du Chat Syndrome.