What is proton therapy for prostate cancer

What is proton therapy for prostate cancer

Scientists from two new studies, which were published in January in the international journal "Radiation Oncology", said safely and effectively cure prostate cancer by using proton therapy.

Proton beam therapy for prostate cancer - a method of treatment that is aimed precisely focused use of protic-rays to kill cancer cells. A distinctive feature of proton therapy is that the protonic rays fall on tumor cells and do not affect the surrounding healthy cells, in contrast to conventional radiation therapy. This fact also gives the advantage of proton therapy and before chemotherapy.

Carcinomas are cancers of the what occurrence

What is cancer and the reasons for its occurrence.

Carcinoma - a cancer that grow in the epithelial cells of the skin and internal organs. Called the epithelium tissue that protects the surface of the body and the mucous membranes lining the internal organs, as well as most of the cells forming glands.

Cancer can detect any kind of epithelium, such as skin cells, organs (lung, intestine, uterus, breast and prostate, etc.). In the organs of the human body are able to grow simultaneously several different types of carcinomas, for example, can grow on the skin squamous or basal cell carcinoma in the prostate (in particular breast, prostate) - adenocarcinoma and squamous cell carcinoma, etc. All cancers have in common is that the cells of which they are composed are "forgotten skills" of the cells from which they sprung, and acquire the ability to proliferate.

Squamous cell carcinoma lung prognosis

Prognosis for squamous cell carcinoma.

Squamous cell carcinoma (syn. epidermoid carcinoma), along with adenocarcinoma - one of the most common malignant epithelial tumors of the lung. In 2 / s patients squamous cell carcinoma refers to the central form of lung cancer and affects large bronchi, trachea less. Over 85% of these tumors are localized in the segmental bronchi and subsegmentrnyh. The remaining part is the peripheral form of cancer. Most patients suffer from long-term habit of smoking. In 18% of them the human papilloma virus (HPV), and 10% - foci of squamous metaplasia of the bronchus, in particular changing the type of warts. Diameter node squamous cancer varies from a few millimeters up to 20-30 cm tumor may replace whole lung. The central epidermoid carcinoma, even with a small amount of assembly is prone to ulceration.

Stage 4 stomach cancer life expectancy | symptoms, signs

stage 4 stomach cancer life expectancy, symptoms, signs.

Typically, gastric cancer is divided into four steps, depending on how much body struck and cancer spread.
Today allocated zero step, in which in the gastric mucosa revealed cancer cells. Cases of diagnostic stage zero are very rare in medicine.
The first stage is characterized by a submucous tumor invasion and the presence of cancer cells in no more than six lymph nodes. Alternatively, the tumor can be subserous but cancer cells have not spread to any lymph nodes or the neighboring bodies.

Stomach cancer diagnosis for men and women

Stomach cancer diagnosis for men and women.

In the diagnosis of gastric diseases medicine has leaped forward. Who are special devices that allow you to identify the disease in its early stages. These include the gastroscope. This device not only detects cancer, but also any other disease of the stomach. In the cavity of the stomach entering long fiber optic tube. At the other end of which is inserted into the stomach, is a small lighting and lens. With indoor lighting doctor can see what's going on in the stomach, as amended, the gastric mucosa, there is a tumor ulceration. This method is more reliable, because the doctor is the maximum diagnostic access to the body of the patient.

What are the causes of stomach cancer | symptoms, signs

Causes of stomach cancer (gastric cancer causes and symptoms)

Considering the cancer, it is worth noting that the exact cause of cancer is not yet revealed. Found that due to some changes in normal cells disrupted the normal process of division. Thereafter, the cells lose their functionality and natural start living by themselves on their program. Therefore, they do not participate in the life and the processes of the organs where parasites, but only hamper their normal development. Because of actively dividing cells of the body loses its ability to function normally. What causes stomach cancer is also not the exact reason, but in the world have accumulated enough statistical data to identify the factors contributing to the development of gastric cancer.

Among these factors, it should be noted as follows:

Symptoms of stomach cancer in women | signs

Stomach cancer symptoms and signs in women.

Gastric cancer is called a disease in which are formed in the tissues of the stomach cancer cells. Most cancer cells localized in the mucosa of the body and can grow in more other layers. Stomach cancer is quite common. He has the second highest number of cases after lung cancer. The most common gastric cancer occurs in men than in women. Usually detected after forty years, but they can get sick and younger patients.Typically, precede gastric cancer diseases that can induce cancer. They can be diagnosed in a patient for decades, even treated by a gastroenterologist, but then there is a small seal - a malignancy that is rapidly growing. First tumor affects only the lining of the stomach, then she grows through all the layers. Stomach cancer is very active in terms of metastasis.

Invasive ductal carcinoma prognosis | prophylaxis, diagnostics

Invasive ductal carcinoma prognosis

At last, scientists from the United States managed to open a unique RNA marker that can accurately predict the survival rate in patients who suffer from breast cancer. The experts were able to detect 37 RNA molecules, which are connected with the overall survival rate. Experts from the Center for Cancer Research at Ohio University conducted an analysis of large amounts of data from a map of the genome of cancer, as well as data 466 patients, what is the most common type of breast cancer - an invasive ductal carcinoma.

Pancoast syndrome shoulder pain | detection and prediction

Pancoast tumor - yet many have called superior sulcus tumors of the lung - cancer of the first segment of the lung with Pancoast syndrome.

The growing tumor can compress or sprout brachiocephalic vein (brachiocephalica), subclavian artery (subclavicularis), phrenic nerve (phrenicus), recurrent laryngeal nerve (laryngeus recurrens), vagus nerve (vagus). Typically sdavlevanie or germination of the stellate ganglion (ganglium cervicotoracicum s. Stellatum), which causes symptoms of Horner's syndrome.

Non small cell lung cancer stage 3 | life expectancy

Stage III non small cell lung disease — life expectancy

Consider the life and survival.. Methods for the treatment and diagnosis of the disease.. Read carefully! It's not as bad as it seems..

 
Stage III non-small cell lung cancer or locally advanced tumor, brings together a series of steps by the system TNM. The first is to discuss the treatment of tumors of stage IIIB, because it has a more uniform approach. The probability of cure is quite a wide range. Tumor under IIIB considered inoperable because in this case the loss of vital tissues, spread to the lymph nodes of the contralateral side of the chest, as well as neoplastic pleural effusion and its colonization atypical cells.

Non small cell lung cancer: treatment

Non small cell lung cancer

Lung cancer takes 1st place in mortality from cancer (in both men and women). Each year from lung cancer, for example in the United States 179,000 people die. One of the main factors are at risk of lung cancer - is smoking. We are actively conducting research that will help to evaluate the role of nutrition and genetic factors of the disease. Smoking, both active and passive accounts for up to 90% of lung cancer cases, and the risk of death from the disease in smokers is 22 times higher compared to non-smokers. Also, exposure to asbestos causes malignant tumor of any body exposure to ionizing radiation and the effects of organic and inorganic carcinogens.

Lung cancer! Cause papilloma virus

Lung cancer сause papilloma virus!

Recently, scientists have found that the human papilloma virus (HPV) causes brain cancer, cervical cancer, and neck. Now U.S. researchers have found that the virus in 6% of cases, causes lung cancer in non-smokers. Approximately 10 percent of cases occur in non-smokers.

If papilloma virus plays an important role in the appearance of lung cancer, it is possible to more effectively perform the treatment and prevention of disease. The association of lung disease United States argues that 80 - 90% of all cases of lung cancer associated with tobacco use. Causes of cancer in non-smokers still unknown.

Breast cancer increase younger women

Breast cancer rates increase among younger women

Cancer Research UK say under 50s now account for one in five cases of breast cancer, but survival rate continues to rise

A record number of women under 50 are being diagnosed with breast cancer in the UK, a charity has warned.

One in five breast cancer cases are now among women under the age of 50, says Cancer Research UK, whose research found that 10,068 women under the age of 50 in the UK were diagnosed with the disease in 2010 – 2,356 more than in 1995.

Pleural mesothelioma: symptoms

Symptoms of pleural mesothelioma

malignant pleural mesothelioma symptoms:

• pain in the chest and the back side
• shortness of breath and husky voice
• coughing up blood
• swelling of the upper limbs and face
• trouble swallowing saliva and food
• moderate and severe cough
• significant weight loss
• weakness and lethargy of the body
• constant sweating
• high temperature (up to 38 degrees).

The most common symptom is enough - pleurisy (when the fluid is in the pleural cavity).

What causes mesothelioma

What causes mesothelioma (mesothelioma) - this is a very rarely occurring form of cancer - a tumor of mesothelial tissue (type of epithelium in the body).Epithelium - tissue in the human body which covers the surface of the internal organs and body cavities, mucous membranes, organs, respiratory system, digestive tract, genito-urinary tract, as well as forms of cancer in the human body. Epithelium in several different species.

Liver cancer treatment | the chances of survival

Liver cancer treatment

Treatment options for liver cancer is currently being conducted in a combined way. The leading method is radical surgery and drugs for the treatment of liver cancer (lobectomy or hemihepatectomy typical, atypical resection of the liver) in combination with chemotherapy (methotrexate, IST-TEP, 5-fluorouracil) with the introduction of drugs through the umbilical vein or hepatic artery. However, the possibility of radical surgery is only one of the five patients. In a specially equipped medical centers performed a liver transplant. Radiation therapy is usually not effective and can only be used in postoperative. Currently, extensive studies are conducted to determine the efficacy of immunization against hepatitis "B" as a way to prevent hepatocellular carcinoma.