Throat Cancer
Each year, smoking kills more people than AIDS, alcohol, drug abuse, car accidents, murder, suicide, and fires---combined! The use of tobacco increases the risk of contracting throat cancer. Throat cancer is one of the most prevalent cancers within the United States.
Cancer of the larynx (or voice box) is a disease in which cancer (malignant) cells are found in the tissues of the larynx. The larynx is a short passageway shaped like a triangle that is just below the pharynx in the neck. The pharynx is a hollow tube about 5 inches long that begins behind the nose and goes down to the neck to become part of the esophagus (the tube that goes to the stomach). Air passes through the pharynx and then the larynx on the way to the windpipe (trachea) and into the lungs. Food passes through the pharynx on the way to the esophagus. The larynx has a small piece of tissue over it, called the epiglottis which keeps food from going into it or the air passages. Throat cancer occurs when cells in the pharynx or larynx begin to divide abnormally and out of control. Most throat cancer begins on the vocal cords, later spreading to other parts of the larynx and pharynx. One of the most reliable and earliest symptom of throat cancer is sudden, unexplained hoarseness in the voice.
About 10,000 new cases of throat cancer occur in the United States per year, generally affecting older males who use chewing tobacco, or those who have been heavy smokers (cigarettes, cigars and/or pipe smokers), or alcohol abusers. Studies indicate that the incidence of throat cancer in women and young people has increased due to the greater use of tobacco and alcohol products in this bracket. Throat cancer is more common in men, because smoking is a more common habit among males. Only one-fifth of the patients diagnosed with throat cancer will be women. Throat cancer is also closely associated with other cancers. Fifteen percent of throat-cancer patients also are diagnosed with cancer of the mouth, esophagus, or lung. Surprisingly another ten to twenty percent of these patients develop these cancers later on. Other people at risk include those who consume large quantities of alcohol, especially in combination with smoking. The most affective way to prevent throat cancer is to cease the use tobacco products entirely and cut back on alcohol.
When throat cancer affects the vocal cords, the ...
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...sed back up to produce sound for speech. This is a very difficult procedure to master for the common person. A popular method of speech production following laryngectomy is the voice restoration procedure. A puncture is placed through the back wall of the trachea windpipe into the esophagus and held open with a one-way valved prosthesis. By occluding the opening in the neck (tracheostoma), air is directed through the voice prosthesis into the throat causing vibration of the soft tissue and generating voice. Fluent speech that is usually readily understandable is produced (See picture #3).
In conclusion, the evidence of the rise in the number of people being diagnosed with cancers caused by the use of tobacco products should be a sufficient warning to people to avoid the use of these products entirely. It is important to pay attention to symptoms that may indicate a potential problem and to seek medical attention as soon as possible. Family medical histories should be considered as well when reporting the development of unusual symptoms to the physician. As always, a healthy diet and regular exercise are the best preventative measures to take ensure a long and productive life.
Thyroid cancer starts in the thyroid gland, which is located under you Adam’s apple at the base of your neck. The described appearance of cancer in the thyroid is nodules, small or large bumps where the thyroid is, that you can feel. According to Cancer.org, about 1 in 20 nodules are cancerous in humans.
According to “Medical News Today” cancer is a disease that is caused by an over growth of anomalous cells on one or more lungs. Cells often go up the air pipes which can cause difficulty to breath. Due to the over production of cells the tissue cells often begin to over produce; which results in tumors. There are two types of tumors: malignant and benign. Malignant tumors are the more dangerous of the two due to its invasive nature; which makes it cancerous. While benign is not invasive in other words non-cancerous. This is why cancer spreads to multiple areas and can be sometimes very difficult to fight. Cancer cells are abnormal not only because of their evasive nature, but also because of its irregular life cycle. Rather than expire like a regular cell, they continuously grow and duplicate which causes the disease to spread. This makes cell abnormal in shape and other qualities; known as a sickle cell. Due to the large growth and reproduction rate of the cells this makes the spreading of the cancer more rapid. Each cancer has specific symptom, for lung cancer the sympto...
According to Doll and Peto, tobacco use accounts for about 30% of all annual cancer deaths while dietary choices account for 35% of the annual deaths.
Cancer of the lung was nearly nonexistent in the early 1900’s. By the middle of the 20th century an epidemic became apparent throughout the United States and the rest of the world. It is primarily correlated with the widespread abundance of cigarette smoking in the world. The tobacco industry has multiplied its production immediately prior to World War I. There was a typical 20 to 30 year lagging period between the initiation of cigarette smoking and the actual tumor formation in the lungs. Lung cancer is the cancer that originates in the tissues of the lungs. It occurs when cells in the lung start to grow rapidly in an uncontrolled manner. Lung cancer can start anywhere in the lungs and affect any part of the respiratory system. Most of all lung cancer cases start in the lining of the bronchi (health-cares.net, 2005). It is the leading cause of all cancer deaths in the world. During this time the tobacco companies would continue to say that cigarette smoking was not addictive and did not cause any type of cancer. Even with all evidence in the world today about tobacco causing cancer, Tobacco companies still remain the most profitable business in the world. Lung cancer is very common in both women and men. Women account for about 40 percent of the lung cancer cases in the world. Women who smoke are more than twice as likely to develop lung cancer as those of men who smoke (Tavor, 2005).
Various types of tobacco have a variety of negative outcomes. Extensive research has been done on inhaled tobacco smoking and has been proven to cause damage to many systemic functions of the body as well as lead to periodontal disease. The general public believes that smokeless tobacco is the safer choice but this may not be the correct assumption. Although there is evidence that smoking is associated with oral cancer, smokeless tobacco studies show this form of tobacco to be more strongly associated with oral cancer.1
In contrast to the inward growth of a polyp, a true cancer can grow inward toward the hollow part of the colon or rectum, and/or outward through the wall of these organs. If not treated, cells from the tumor may break away and spread through the bloodstream or lymph system to other parts of the body. There, they can form "colony" tumors. This process is called metastasis.
Smoking is the most preventable cause of death in our society. During 1995, approximately 2.1 million people in developed countries died as a result of smoking. One tobacco use is responsible for nearly one in five deaths in the United States. Lung Cancer mortality are about 23 times higher for current male smokers and 13 times higher for current female smokers compared to a lifelong never-smoker.
The three regions include the nasopharynx, which is the area behind the back of the throat and nose, the oropharynx, which is the base of the tongue and the tonsil region, and the hyopharynx, which is the bottom part of the throat. Alcohol use, smoking (tobacco or marijuana), and chewing tobacco can cause throat cancer. Leukoplakia, which is white spots or patches in the mouth, can be considered a risk factor. There are symptoms to throat cancer like any other disease.
Lung cancer is considered to be the leading cause of cancer death worldwide. There are approximately about 180,000 cases that are diagnosed in America, considering that 90% dies thru lung cancer alone. Despite of its number, it is the most preventable of all the cancers. Like every cancer it spreads out fast if not taken seriously, this due the abnormal growth of cells. The abnormal cell growth often leads to the formation of tumor. This cancer is very common and very deadly. The following common symptoms of lung cancer may include excessive coughing, chest pain, shortness in breath, hoarse voice, swelling on the face and neck, unexplained loss of appetite and tiredness. It may be hard to determine, if a person has a lung cancer. The person needs to be aware of his body and see a doctor as soon as possible. The used of x-ray is commonly used for most patients, providing a visual if any tumor exist. Otherwise, the used of CT and MRI scan is used as well, providing better visual on certain patients.
What is oral cancer exactly? By definition, oral cancer “is a growth of malignant cells in any part of the oral cavity, which includes the lips, tongue, hard and soft palates, salivary glands, lining of the cheeks, floor of the mouth or under the tongue, gums, and teeth.”
The medical history also revealed evidence of tobacco use and alcohol intake. Tobacco use can increase the patient's risk for oral cancer, xerostomia, dental caries, tooth stain, tooth loss, and periodontal disease. My patient currently has moderate stain and active decay. Therefore, it is important to also include tobacco
Almost 263,020 oral cavity cancers, and 127,654 oral cancer deaths occur worldwide each year1. On January 1, 2010, in the US there were approximately 275,193 women and men alive who had a history of cancer of the oral cavity and pharynx (181,084 men and 94,109 women)2. The 5-year survival rate of patients with oral cancer remains almost unchanged despite various treatment improvements in the last three decades3. Individuals at high risk of developing oral cancer (OC) are mainly older, males, heavy users of alcohol and tobacco, and have a poor diet and low socioeconomic status4, 5. Recent studies have implicated HPV infection as an independent risk factor for oro-pharyngeal cancers6, 7. For oral squamous cell carcinoma (OSCC), the role of HPV remains controversial8.
Tobacco use causes a number of diseases. Smoking causes cancer, heart disease, stroke, and causes lung diseases. Tobacco can lead to someone losing limbs and...
Cigarette smoking is a danger to our life and health. It is the leading known cause of lung cancer. Each year more than 30,000 people will die of lung cancer and 4 out of 5 of them will get it because of cigarette smoke.
One person dies every six seconds due to a tobacco related disease, which results in a shocking amount of ten deaths per minute. Tobacco is one of the most heavily used addictive products in the United States. Tobacco contains over 4,000 chemicals; approximately 250 are dangerously harmful to humans. Smoking is a major public health problem. All smokers face an increased risk of lung cancer, cardiovascular problems and many other disorders. Smoking should be banned due to the many health risks to the user, second hand related smoke illness, and excessive cost.