Posts Tagged ‘reproduction’
Understanding The Viciousness of Lung Cancer
Lung cancer is the result of the shape of malignant cells in lung tissue, usually in the cells lining the airways. The body’s cells constantly divide and multiply. Usually there is an ordered model reproduction of what the cells grow and specialize to meet certain needs. But sometimes a cell is damaged. It is a mutation in the DNA, and rather than maturing and dying as is normal, they continue to reproduce the disabled. In essence, this cancer - uncontrolled reproduction and growth of abnormal cells in most cases of lung cancer are expected to begin Körper.Die in the epithelium of the lungs - the linings of the airways, both large and small, that the task extract oxygen from the air Making. For this reason, sometimes referred to lung cancer - cancer that result from the bronchi. A smaller percentage of lung cancer begins in the pleura - the thin cloth bag that surrounds the lungs. These cancers are called mesothelioma. The most common form of mesothelioma is exposure to asbestos verbunden.Lungenkrebs is one of the deadliest forms of cancer. If she can take a number of years to develop, cancer often goes undetected until the end of the process. It also tends to metastasize (migrate to other parts of the body) early, leaving fewer opportunities for the mutated cells with surgery or radiation to fight. After metastasize to the lung cancer not, it spreads rapidly to the organs most vulnerable and important body, especially the adrenal glands, liver, brain and Knochen.Es are two main types of lung cancer - Lung cancer small cell (SCLC) and non-small cell cancer (NSCLC). Small Cell Lung Cancer is less widespread, although much more deadly. It is directly linked to cigarette smoking - less than 1% of SCLC is found in non-smokers. It is also very aggressive and rapid metastasis to other organs rapidly, and often goes unnoticed until it is already widely ist.Non small cell lung cancer, on the other side is more frequently diagnosed by 80% of cases of lung cancer. There are three main types of lung cancer in non-small, usually characterized by the size, shape and chemical composition of cells that form of cancer: squamous cell carcinoma (also called squamous cell carcinoma) account for almost 25% - 30% cases of lung cancer and is associated with a history of smoking. This cancer is almost always found in the central region of the breast, called near Bronchus.Adenokarzinom (also known as bronchioloalveolar carcinoma) represents approximately 40% of lung cancers are located, and in the outer lung found. The treatment of this form of lung cancer often leads to a positive result more than the other undifferentiated carcinoma Lungenkrebs.Large-Cell: only 10% - 15% of cases of lung cancer can show this form in all fields lung. It tends to spread quickly, and often leads to poor Prognose.Es for lung cancer is a combination of non-small cell lung cancer types are possible sein.Es other less common types of lung cancer. For example, bronchial carcinoid tumors are often small tumors in people under 40 years. They tend to grow slowly, and available treatments. Carcinoid tumors represent about 5% of lung tumors. Some are not malignant. The others are generally slow growing and successfully treated surgically werden.Schließlich certain cancers detected in the lung is lung cancer not all. Since the lungs are prone to metastatic cancers of other sites, it is not uncommon for tumors from other primary tumors find their way into the lungs. In this case, the tumors are often entdeckt.Bitte in peripheral tissues of the lung tissue rather than in the central note that the information is provided solely for information in this article. It should not be used in case of medical emergency or for the diagnosis or treatment used for lung cancer. Such situations should always be on the expertise of a doctor or health care provider.
Ovarian Cancer - Causes, Symptoms and Treatment
Ovarian cancer is cancer that begins in the ovaries. The ovaries are glands found only in women. The ovaries produce eggs (ova) for reproduction. The eggs travel through the fallopian tube toward the uterus where the fertilized egg implants and develops into a fetus. The ovaries are the main source of estrogen and progesterone hormones for women. One ovary is located on each side of the uterus in the pelvis. Causes of ovarian cancer women without children were slightly more likely to ovarian cancer than women to develop, although the risk is still low. After two or more children may offer more protection than one. Satisfy your children can easily reduce your risk. Begin your time with an early or late menopause slightly increases the risk of ovarian cancer. If a woman has ovarian cancer and her daughter developed cancer of the ovary, is the daughter probably evolve to cancer at a relatively young age (under 60). Family history: The risk of a woman developing ovarian cancer if she has a first-degree relatives (eg sister, mother, grandmother) who suffered from ovarian cancer. The risks are not necessarily due to family history of ovarian cancer - but if the genetic mutations present. However, the risk of a woman for ovarian cancer with family history of breast or colorectal cancer are linked. The risk of ovarian cancer is indirectly proportional to the age of the parent who suffered from cancer of the ovary. Symptoms of early stage ovarian cancer ovarian cancer may not cause many symptoms, or they may be vague and overlooked. In addition, vague abdominal or pelvic symptoms are usually non-cancerous. If they are within a few days to a week to go, they can simply intestinal disorders caused by something you ate or a viral infection to be. / Abdominal discomfort or pelvic pressure or pain in the back leg bloating changes in bowel function or urinary frequency germ cell tumors - Ovarian germ cell tumors arise from cells that produce the ova or eggs. Most germ cell tumors are benign, but some cancer cells and can be fatal. The most common germ cell tumors are malignant teratoma mature endodermal sinus tumors and dysgerminomas. Young people and women in their 20s are most often diagnosed with malignant germ cell tumors. Prior combination chemotherapy as the most aggressive treatment of these tumors - abnormal sinus tumor of BSP was available - a disease-free survival rate one year only 10 per cent to 19 per cent shareholders, although 70 percent of these tumors were diagnosed early. Today, however, 90 percent of women with germ cell tumors of the ovary can be cured and their fertility preserved. Treatments for Ovarian Cancer Surgery is the preferred treatment and it is often necessary to diagnose ovarian cancer. Studies have shown that the operation was conducted by an eminent specialist in gynecologic oncology at a rate higher than cure. Chemotherapy is used as after surgery to treat a disease remaining. Chemotherapy can also be used if the cancer is back.