Oral Cancer Life Expectancy and Survival Rate
Oral cancer life expectancy and survival rate is one of the basic measurements of the increase or decrease in the severity of oral cancer worldwide. It deals with the number of cases occurred and the ones which were successfully treated. The calculations are based on empirical methods and are derived using specific formulae. Rate of life expectancy and survival for oral cancer can be calculated on a yearly or five-yearly basis and keeps changing from time to time. Lip cancer life expectancy and survival rate is almost similar to that of oral cancer as lip cancer is an important and common form of oral cancer.
What is oral cancer life expectancy and survival rate?
Oral cancer life expectancy is usually the number of years an oral cancer victim is expected to live after detection and diagnosis of the disorder. It may vary from time to time and may also depend upon the habits of the patient. If a patient follows a healthy lifestyle and consumes balanced diet, he may live longer than the expected life expectancy. Life expectancy also depends on the other health complications a patient may develop in the post-treatment stage. Proper cure and regular medical examination will be of immense benefit in minimizing the impact of such health complications on the life expectancy of the patient.
Survival rate of a patient is the output of the analysis that gives information about the number of people survived for a certain period after the disease was diagnosed. It is based on facts and figures and may be regional or global in nature. Survival rate is different from the life expectancy in the sense that former is based on what has already occurred and later is a prediction of what is likely to happen after a certain time.
Importance of oral cancer life expectancy and survival rate
Oral cancer is one of the most common forms of cancers worldwide and is a major cause of cancer-deaths. The number of cases related to mouth cancer is almost double in men as compared to women. Also, the disorder is detected mostly in people above the age of 45 years and the chances of development of cancerous tumors in the oral cavity increase with age.
Mouth cancer life expectancy and survival rate plays an important role in tracking the severity of the disease over a period of time and helps to understand the efficiency of current therapies to cure the disorder. Life expectancy and survival rate are very important to derive proper prognostication of oral cancer and helps in improving the process of oral cancer research. Symptoms and mouth cancer causes change with times and depend primarily on the habits and lifestyle of the people. Survival rate and life expectancy also help in identifying the major risk factors and early signs of the disease and assist in modifying the cure pattern accordingly.
Factors affecting oral cancer life expectancy and survival rate
Geographical location and conditions is an important factor in deriving survival rate and life expectancy for oral cancer. Excess exposure to sun is one of the prime causes of the disease and thus, people living in such areas are highly vulnerable to cancerous occurrence or recurrence in the oral cavity. Hence, this factor has to be considered while deriving the life expectancy for a victim. Age of the person also plays an important role in calculating the survival rate and finding life expectancy. Young people usually have a better life expectancy as compared to the older ones as the recovery from cancer treatment is fast in young people.
Health issues like AIDS (Acquired Immune Deficiency Syndrome) and HPV (Human Papillomavirus) are highly responsible for cancerous development in the mouth or other head and neck areas. This makes the process of detection and diagnosis of oral cancer complicated and creates obstacles in elimination of cancer cells. Thus, the life expectancy and survival rate gets affected.
Family or personal background of cancer treatment has to be considered thoroughly while deriving mouth cancer life expectancy and survival rate. People who have undergone treatment for mouth or any other kind of cancer in the past are more prone to the disease and the chances of recurrence are much higher in such people as compared to those who are suffering from the cancerous infection for the first time. This factor is very important to calculate survival rate and life expectancy as the medical background directly affects the efficiency of treatment.
Oral cancer life expectancy and survival rate in numbers
Oral cancer claims a high number of deaths worldwide as almost two-third of the cases is detected in the advanced stages of the disease. In these stages, the 5-year survival rate is just 20-25% while it is more than 90% for initial stages. Approximately, one American dies of the disease every hour, and the rate has increased considerably in the last 40 years.
Almost 25-30% of the cases detected were in the people not consuming tobacco or other carcinogenic substances. Five-year average survival rate for oral cancer is approximately 50-55% which also includes the cases detected in the early stages.
Oral cancer life expectancy and survival rate is very helpful to explore breakthroughs for the disease and enables to make necessary changes in the treatment patterns. Chewing tobacco, smoking and too much consumption of alcohol is very risky for an oral cancer patient and decreases his life expectancy considerably. This results into a poor life expectancy for the disease and also affects the overall survival rate.