Senin, 02 Mei 2011

Causes of cancer of the brain and brain cancer symptoms


Also known as: glioma, Meningioma

There are two main types of brain cancer. Primary brain cancer begins in the brain. Metastatic brain cancer begins elsewhere in the body and moves to the brain. Brain tumors can be benign, with no cancer cells or malignant cancerous cells that grow rapidly.

Causes and risk factors

Apart from a known association with exposure to vinyl chloride, there is no known chemical or environmental agents that lead to the development of brain tumors.

The following factors have been proposed as risk factors possible for primary brain tumors. If in fact these factors increase the risk of a brain tumor is known with certainty.

Radiation to the head

An inherited (genetic) risk
HIV infection

Meningioma
Neuroblastoma
Oligodendroglioma
Pineoblastoma

Immune system disorders

Impaired immune systems have an increased risk of developing Lymphoma of the brain or spinal cord. Lymphomas are cancers of lymphocytes, a type of immune system cells. Lymphoma usually form in the lymph nodes.

Brain cancer symptoms:

Specific symptoms vary, but may include:

Headaches - continues and is even worse when the child wakes up
Vomiting - more severe in the morning
Nausea
Changes of behavior and personality
Persistent Drownsiness
Incontinence
Crossed eyes

The movement of abnormal eye or vision changes
Drowsiness
Changes in personality or memory
Changes in speech

Localized weakness or sensory loss caused by invasion or compression of adjacent brain tissue
The dependant neurological loss resulting on the location of the tumour.

Nausea and vomiting: headache, are non-specific - which means that most people who have nausea and vomiting do not have a brain tumor. Twenty - two percent of the population of our survey reported that they had nausea and vomiting where as a symptom.

Treatment of cancer

Surgery

Surgery is the treatment of choice for accessible primary brain tumors, where the patient is in good health. The goal of surgery is to remove as much tumor as possible without harming adjacent normal brain tissue. The prognosis is improved when more than 90% of a tumor can be removed.

Chemotherapy

Chemotherapy is the drug which is used as a complementary tool to eliminate the remaining cancer cells in the body. A child or a teenager with cancer is generally given chemotherapy drugs intravenously (into a vein) or oral (by mouth).

Radiation therapy

Radiation therapy, also called radiotherapy, is the use of x-ray high power to damage cancer cells and prevent growth. It is often used to destroy the tumor tissue that can be removed with surgery or kill cancer cells may remain after surgery. Radiation therapy is also used when surgery is not possible.

Follow-up testing

Once a patient has been treated for a brain tumor, he or she must be followed closely for a recurrence. First, the patient will be follow-up visits often enough. More he or she is free of the disease, less often he or she will have to go to the balance sheets of health with reviews. The doctor will decide when to obtain follow-up MRI or pet.

Brain cancer related articles

Understanding Ovarian Cancer Anatomical Chart - Unmounted

Understanding Ovarian Cancer Anatomical Chart - UnmountedYou are the Switchman educates people on the warning signs of cancer and urges them to consult a medical professional at any sign of danger. Two parallel stories unfold, all about a man who finds a sore on his lip that wont seem to heal. In one story, he refuses to go to the doctor until it is too late. In the other, the victim consults a physician early on, which allows him to happily smoke a pipe with his wife and son, cured of his cancer. Various treatments for cancer are discussed, including x-rays, radium, and surgery, but the film makes the point that early detection is the best way to survive cancer. The film gives the survival rates for certain types of cancer, including breast, skin, and uterine cancer. The title of the film reveals its overall message: like a railroad worker who switches train tracks, individuals must decide whether theyre going to take the track towards early prevention and health, or inaction and death. A wonderful vintage film on the powerful threat that is cancer, this video's message remains important today.

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Oral contraceptives and ovarian cancer

Ovarian cancer is abnormal Anatomy of the deadly cancer as it is generally unnoticed until the agency disseminates a fundamental and disrupt the work of the organization. They are called "silent killer". While a total of about 13 580 stunned women accept overseas in 2010 because of of cervical cancer, the cardinal, it progressively decreases. Doctors and consultants agree that the increase in the use of contraceptives plays a role in the articulation of ovaryCancer > reduce.

The ovary with the ovarian cancer may allow three types of embossing on changes and to go. adapt these organs in the form of almond and tumours in the pre-epithelium, which hamper the band of tissue that covers the ovaries shortly. This makes 85-90% of cases, cancer of the ovary. Two rare forms of cancer in the absolute activate the production of egg cells and antibodies, such as persons with disabilities are not like and admire the suspected tumor stromal tissue hormone production.

From there, the two ovarian cancer through changes in advance. It may bleed in adjacent tissues, such as the pelvis, the cervix and the lower digestive tract. In addition, some parts of the hump of a damage and advance through the circulatory and lymphatic systems. Therefore, tumors were teeming anywhere enabled ballast Anatomy and new.

conducted in an abstraction of the Harvard Medical School was advisors alike contraceptive Implementationarticular for a year, that she fell victim of ovarian cancer by 10-12%. After years of application bristles articulated position control, the incident only half. First, begin the physicians that reduction of the amount of this hormone before tumors have not been made in this contraceptive. However, a beginning of abstraction full, a body of similar accident progestin progestin was that the cancer is superior to low-pill.

Although articulate the rich single pregnant women for relief should object to contraception, but also the exact account of your attention to ovarian cancer as well. Frustrating, but not all are created equal development pills stocks. Some, like YAZ, Yasmin, and Ocella believe was negative for additional furniture, such as energy and related disease attack.

Minggu, 01 Mei 2011

What Ovarian Cancer looks like a ultrasound


Ovarian cancer varies in severity of slow growth to aggressively invasive. They can be solid, liquid filled or a combination of both. Ovarian tumors can be mainly cystic, solid or mixed. This cancer is difficult to detect because it is symptomless until fairly late in the disease process. Symptoms associated with cancer of the ovary are very non-specific and at the time wherever a patient develops symptoms, ovarian cancer is frequently extended to remote locations. There are ways to detect the presence of ovarian cancer. This includes analyses of blood and ultrasound. See ovarian cancer looks like on an ultrasound. Ultrasound, that we recommend may be abdominal ultrasound or a transvaginal ultrasound. The two types of ultrasound tests may be used to help diagnose ovarian cancer. It may help show if the ovaries are normal in size. Ultrasound also tells us if the ovaries are a normal surface texture and whether there are cysts in the ovaries. Ultrasound may help to establish if a cyst is any solid areas as is most likely to be cancer.

What does ovarian cancer resembles an ultrasound is not a simple question to answer. There are scoring systems of different ultrasound can predict whether or not it is a malignant tumour. Some features may be useful to increase the risk of malignancy. It's cysts that have multiple SEPTA in them, a cyst with thick walls, a solid mass, mixed masses cystic and solid, large quantity of free liquid in the basin or abdomen and masses are gradually expand. Transvaginal ultrasound was used with some success, to identify ovarian cancer. At the time that changes in ovarian cancer can be detected by ultrasound, most cancers of the ovary are well beyond the early stage of the disease. In the case of ovarian cancer, ultrasound usually reveals cysts complex on one or both ovaries, several massive, nodule on the intestine or excess abdominal and/or pelvic fluid.

Ovarian cancer can be diagnosed with certainty by ultrasound. What ovarian cancer looks like ultrasound can best identify the characteristics that make it more likely to be malignant or benign. There are several benign pelvic conditions which may appear on ultrasound and are mistaken for cancer. It comes to ovarian cysts benign, hemorrhagic ovarian cysts, endometriosis, cysts dermoid, fibroid, ovarian, uterine fibroids, tubes faloppian swollen, filled with liquid, pelvic abscess and memberships. If you have a large cyst and your years menopause or if you have a cyst which shows signs that it may contain cancer cells, your doctor will recommend that surgery for removing and looked in the pathology laboratory. If the specialist cannot be sure that if an anomaly ultrasound is cancer or not, they may request that you have a CT scan or MRI to observe the ovaries more clearly. Sometimes however, it is not possible to diagnose ovarian cancer for some without an operation. In such cases, surgical exploration of the basin and a subsequent medical examination of the specimen will help to verify the presence of cancer.

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Endometriosis with cancer that

Although endometriosis is an action that you have 7 women around the world, there is not much that is accepted on this disease. It is an accident and the couture, the redesign of the central tissue of the uterus starts to develop parts of the body. The causes of endometriosis are still unknown, but there are several theories.

This action is generally in times of rampant early of cancer have been compared with such an attack of beef that is authentic.There are similarities in these two diseases, included a reduction in beef to keep the host apoptosis and the development of new blood vessels in Burgundy. Many doctors accept the debate on abstraction, endometriosis will become cancer in 1925, but none has been summarized accepted.

A recent analysis has shown that he can have an affiliation with the cancer and endometriosis. It was clear that women must accept the endometriosisadded prostrate forms of cancer, including endocrine, the breast, ovary and brain. Even physicians to join them, there is a risk that the cancer is still the joint is really endometriosis analysis must be done to adapt.

The analysis was conducted at this stage that women with endometriosis alone will hardly accept incident College first developing cancer that women are not opposed to this condition.In addition, while accepting that have had a hysterectomy or are women who have developed the first of endometriosis does not appear to accept the development of cancer-related accidents.

Aberration of the primary cancer and endometriosis is the fact that endometriosis is not fatal as cancer. Although this action can be extremely painful and is associated with the classified level as of the problems with the pelvic region, not to the annihilation of himself. Endometriosis TreatmentsSpace for laparoscopic surgery, pain and the analysis of hormonal imbalances.