Head and neck cancer statistics is a systematic representation of various aspects related to the disorder in terms of numbers. Such statistical calculations are mostly undertaken by major cancer research institutes and government health departments.
Head and neck cancer statistics is a systematic representation of various aspects related to the disorder in terms of numbers. Such statistical calculations are mostly undertaken by major cancer research institutes and government health departments. Pattern of representation may differ from organization to organization and can be either universal or area-centric. Head and neck cancer prognosis is a kind of statistics dealing with prediction of future course of the disorder on a general basis. It is usually displayed in form of percentage and is different for different head and neck cancer stages.
Head and Neck Cancer Statistics and Prognosis in Detail
Cancer of head and neck is a commonly occurring serious cancerous disorder. Various areas come within the scope of head and neck region and cancerous growth can initiate in one or more areas simultaneously or in a phased manner. Most vulnerable areas include nasal and oral cavity, tongue, and lips. Cancerous development in these regions contribute for majority of cancer-deaths occurring due to head and neck cancer. Other head and neck areas prone to cancerous growth are tongue, salivary glands, larynx, gums, cheek, jaws, pharynx, and neck portion.
Statistics is usually calculated on a yearly basis, but the time period to be taken into consideration again depends upon the organization coming out with statistical figures. Some statistics like chances of survival, head and neck cancer prognosis rate, and gender-based bifurcation of cases are calculated in terms on percentage while other aspects like the numbers of cases occurred worldwide or in a particular geographical region, median age for the disorder etc are represented mostly in numbers.
Head and neck cancer support groups rely heavily on statistical outputs in order to design apt support patterns to minimize sufferings of victims and enable better and faster mental and physical recovery. Statistical calculations help these support groups to understand basic condition of a victim at a particular stage and also help to predict approximate chances and period of survival.
Head and neck cancer prognosis is a kind of statistics used to display approximate behavior of cancer cells in future with respect to victim and is generally calculated in terms of percentage. Prognosis for the disorder is different for different stages and depends upon factors like age, personal medical background or family medical history of the victim, and point of origin of tumors. Prognosis is usually fair for primary head and neck cancer as compared to secondary one.
Numbers of head and neck cancer cases in males are almost double in comparison to females. The disorder occurs in people above 45 years of age. In the United States of America (USA), the disorder accounts for around 3-5% of overall cancer cases and around 52,610 people are predicted to be infected by the disease. It includes 38,380 men and 14,230 women. More than 11,500 people may die of the disorder which includes 8,320 males and 3,180 females.
Head and neck cancer prognosis rate is fair in the first two stages but falls considerably in advanced ones. It is more than 90% in the initial phases and goes to around 50% in the second one. In the third stage, the rate may range between 20-45% while in the fourth one, it is 20% or less. Rate of prognosis is different for different organs and mentioned above is only an average chance of survival.
Head and neck cancer survival rate is subject to change with times. Head and neck cancer prognosis rate can alter by the quality of treatment and post-treatment care undergone.