Oral cavity cancer

Oral cavity cancer's disease overview

Oral cavity cancer is a disease that arises due to malignant oral mucosal transformation covering the entire oral cavity. Oral cancer includes: lip cancer (including upper lip, lower lip, edge), upper jaw benefits, lower jaw benefits, jaw slots, hard spots, tongue (mobile parts), cheek mucosa and mouth floor .

Global health cavity cancer with an increasing incidence, mortality rate and one of the 10 most common cancer. The disease has a high mortality rate because of about 53% of oral cancer patients showing signs of widespread disease in the area or metastasis far at the time of diagnosis.

Oral cavity cancer is common at the age of 50-70 with a male/female ratio of about 2.5/1. Over 90% of oral cancer patients appear at age 45 and increased stability by 65 years old then decreased.

Causes of Oral cavity cancer's disease

Causes of oral cavity cancer are not well known, but there are many factors that are determined as a risk factor.

Tobacco: Tobacco is related to most oral cavity cancers in men and more than half of the oral cancer in women. Only about 2-10% of patients with respiratory and digestive cancer patients smoke. All forms of using tobacco increases the risk of oral cavity cancer (cigar, pipe, chewing cigarette (chewing), inhaled cigarettes (Snuff) and smoking to cigarettes). Cigar, pipe smoking is at a higher risk of oral cavity cancer than conventional cigarettes, pipe smoking also increases the risk of lip cancer. Oral cavity. Only less than 3% of patients with respiratory and digestive cancer patients in the air. Alcohol and cigarettes have the effect of synergies together. A single factor increases the risk of 2-3 times, but when combined, they can increase 15 times. The mouth is 4-35 times higher than this habit. Chewing betel is related to white products - a precancerous lesions. The betel nut composition includes betel leaf, areca bark, lime, tree roots ... chewed or crushed in the mortar, creating a red solution that often remains in the lower jaw benefits during the chewing of betel nut. The betel nut usually rubs on the lips, the cheek mucosa is the lower jaw. In some cases, using a little more pipe tobacco to rub the teeth and gums, then leave or continue to chew with betel nut. Thus, when chewing betel nut mucosa must be subject to mechanical and chemical effects. , roses and fibrosis under the mucosa. These lesions are not cancer but there is a risk of transforming into cancer when there are cancer causes. White products are white lesions, not lost when deceiving. White products are divided into 4 types: flat form, wart form, ulcer and shoots. The white product is likely to become 6%average malignant, for a flat form of 5%, warts are 10%, ulceration is 15-20%and degenerative flat form is 55%. Pink products are red, smooth velvet, slightly protruding with the cancer rate of 33.3%. Fiber under the mucosa is chronic lesions, causing scarring in the oral cavity, manifested by fibrous fibers under the mucosa leading to limited movements of the mouth and tongue. The close relationship between oral cancer and HPV virus.

Plummer-Vinson syndrome: is a syndrome related to oral cavity cancer. The disease manifests in middle -aged women with iron deficiency anemia, cracks in the edges, lips, red tongue, pain, degenerative mucosa or papillae, white products, swallowing hard ..

Symptoms of Oral cavity cancer's disease

Signs of oral cavity cancer are often unclear in the early stages, sometimes confused with symptoms of other benign diseases such as mouth heat.Signs of early -stage oral cancer:

The feeling of entanglement in the mouth. /Li>

swallowing pain.

Pain spread to the ear

. There are nodes, but there is no clear clinical sign

The tumor can be buds, or ulcers, or both warts and ulcers, touching patients with pain and entanglement, no tumor, There is a clear boundary, hard, easy to bleed. Prolonged lesions do not get better, unlike mouth heat, sores swollen in the tongue, cheeks and gums but the boundary is clear, usually recovered after 7-10 days, the mucosa with ulcers will quickly heal.

People at risk for Oral cavity cancer's disease

Men, with a history of smoking and drinking alcohol

People have the habit of chewing betel nut

People with precancerous lesions are re -returned, no definitive treatment

People with HPV virus, unsafe sex, oral sex.

Women with Plummer-Vinson syndrome

Prevention of Oral cavity cancer's disease

There are many risk factors for oral cavity cancer. Limiting risk factors is the main preventive measure of the disease:

Not smoking

Limiting drinking alcohol

Giving up the habit of chewing betel nut daily

Keeping oral hygiene clean Will

vaccinated HPV vaccine in both women and men

Safe sex

definitely treatment of pre -cancer lesions

Diagnostic measures for Oral cavity cancer's disease

Diagnosis of oral cavity cancer based on clinical examination and tests includes:

Biopsy of suspected lesions: Anesthesia, if difficulties need anesthesia to biopsy, especially cases of infection or when tumor is deep. Throat: Detection of coordinated lesions

Touch the lymphadenopathy: Touch the neck lymphadenopathy, lymph nodes under the jaw, under the chin. Examination on both sides of the neck lymphadenopathy. : Detecting tumors invading the tongue muscles or in difficult places for clinical examination. Assess the ability to treat each patient.

Oral cavity cancer's disease treatments

Treatment of oral cavity cancer includes treatment for primary tumor and neck lymphadenopathy.

Surgery : indicated with the disease in the early stage, and localized in the oral cavity, not metastatic area and metastases far. Surgery to get tumor and neck lymphadenopathy can be combined with shaping or not helping to improve the quality of life for patients.

Radiation therapy : indicated when the disease is in the late stage, it is impossible to surgery or the extra radiation is indicated after surgery to help limit recurrent disease.

chemotherapy : Determination of chemicals before surgery helps reduce the volume of tumors and neck lymph nodes.

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