Router

Router is a system that ahead information packages along systems. A wireless router is linked with at least two systems, generally two LANs or WANs or a LAN and its ISPs system. Router are situated at gateways, the locations where two or more systems link.

Router use headers and sending platforms to figure out the best direction for sending the packages, and they use methods such as ICMP to link with each other and set up the best direction between any two serves.

Very little filtration of information is done through router.
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3D Stereo

3D Stereo is a technological innovation that provides a more genuine view of 3D game Computer Graphics offering a more real 3D landscape that allows you to better communicate with the on-screen press. 3D Music technological innovation on the PC needs both a software car owner and a components system, such as stereo cups, exclusive truth components, or 3D shows.

NVIDIA also features 3D Music technological innovation in some new GeForce GPUs which allow you to communicate with genuine smoking, rainfall, explosions, and lighting style at amazing shape rates when enjoying PC activities.

Also known as stereoscopy or 3D picture stereoscopic picture is a strategy used to history and show 3D (three dimensional) pictures or an impression of level in an picture. Stereoscopic pictures provide spatial information that strategy a customer's mind into knowing and seeing level in the pictures.
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Types Of Lung Cancer

There are two main types of lung cancer, non-small cell lung cancer and small cell lung cancer. These names refer to how the cancers look under a microscope to a pathologist.

Non-small cell lung cancer (NSCLC)
NSCLC accounts for about 80% of lung cancers. There are different types of NSCLC, including:

Adenocarcinoma. This cancer is found in the glands of the lungs that produce mucus. This is the most common type of lung cancer in women and also among people who have not smoked.
Large-cell undifferentiated carcinoma. This cancer forms near the surface, or outer edges, of the lungs. It can grow rapidly.

Squamous cell carcinoma (also called epidermoid carcinoma). This is the most common type of NSCLC. It forms in the lining of the bronchial tubes and is the most common type of lung cancer in men.

Small cell lung cancer (SCLC)
SCLC accounts for about 20% of all lung cancers. Although the cells are small, they multiply quickly and form large tumors that can spread throughout the body. Smoking is almost always the cause of SCLC.

Non-Small Cell Lung Cancer (NSCLC)

Non-small cell lung cancer (NSCLC) is the most common form of lung cancer. NSCLC gets its name from the way that the cancer cells look under a microscope. Since there are several different types of non-small cell lung cancer histologically, NSCLC is first distinguished from small-cell lung cancer and then further differentiated into subtypes.

In the overwhelming majority of cases, NSCLC arises from four major causes: active smoking, passive smoking (secondhand smoke), asbestos, and radon exposure. Certain other metals and toxins have a role in lung cancer as well; however, they are much less frequently the cause of lung cancer than smoking and the other top four.

Of the 10% of lung cancers that are not caused by active smoking, as many as 25% of these tumors are caused by secondhand smoke. It has been shown that some carcinogens can be inhaled by people that are near active smokers. The negative effects of these toxic compounds on the lungs are similar to those who actively smoke.
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Small Cell Lung Cancer

Small cell lung cancer are somewhat unique in where they form in the lung. They usually grow on the bronchus, but they mostly stay on the lung side of the bronchus rather than growing in the airway. If you think of the bronchus as the pipe that drains a sink, small-cell tumor would not be seen by looking down the drain, but rather by looking at the outside of the drain pipe.

This peribronchial location has advantages and disadvantages for the patient. Since the small-cell lung cancer is reasonably close to the bronchus, a biopsy can be taken using a bronchoscope. This means that oftentimes surgery can be avoided. However, since the tumor may not invade the airway, the primary tumor does not causes breast cancer symptoms until it has spread. Lack of obvious symptoms delays diagnosis and treatment.

Perhaps the most important reason to distinguish small-cell lung cancer (SCLC) from other types is that it behaves differently than the other lung cancers. SCLC grows very rapidly and is very aggressive. Soon after the original cell becomes cancerous, it quickly multiplies to form a tumor. These cells swiftly spread to distant sites in the body in a process called metastasis.

Despite the rapid, aggressive growth of small-cell lung cancer, it is remarkably sensitive to chemotherapy and radiation treatments. In fact, surgery is rarely performed for small-cell lung cancer. This does not necessarily mean that small-cell lung cancer has a good prognosis, especially since the disease is often widespread at the time of diagnosis. However, it does mean that surgery is almost always unnecessary in SCLC.

Generally a patient with small cell lung cancer notices fatigue, weakness, and weight loss. These lung cancer are notorious for causing paraneoplastic syndromes. A paraneoplastic syndrome is a collection of symptoms that is caused by the immune system inappropriately reacting to a cancer. Alternatively, some paraneoplastic syndromes are caused by molecules that are released by the cancer itself. Small-cell lung cancer can cause a number of different paraneoplastic syndromes leading to hormonal disturbances or neurological deficits.
Read: Lung Cancer Treatment
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Squamous Cell Carcinoma

Squamous cell are relatively hearty cells since they are exposed to the environment during breathing; however, they can only tolerate cigarette smoke and other toxic substances for a certain period of time. Squamous cell carcinoma shows a remarkable dose-dependence with cigarette smoking. This means that the risk of developing this types of lung cancer increases in direct proportion to the number of cigarettes smoked over time.

Squamous cell carcinoma is the second most common type of lung cancer accounting for about 30% of all lung cancers. Squamous cells are “scale-shaped” and occur along the “tubes” of the lungs, that is, the trachea and bronchi. Under a microscope, squamous cell carcinoma is characterized by “keratin pearls” that are recognized by a pathologist. In some ways squamous cells are like skin cells: they can tolerate contact with air (for the most part) and they tend to slough off (exfoliate) like skin cells.

In contrast to lung adenocarcinoma, squamous cell carcinoma is usually found near the center of the lungs. While it is usually not possible to obtain a biopsy of squamous cell carcinoma from the outside of the body, it may be possible to collect cells for analysis from the inside. To perform a biopsy in this fashion, a bronchoscope (a thin tube with a light, a camera, and small surgical instruments in the tip) can be advanced down the throat, into the trachea, and to the bronchus that contains the tumor.
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