Oral cavity cancer and smoking
Oral cancer is a destructive disease in the region of the head and neck can infiltrate and invade tissues and spread to other areas via the lymphatic and blood, resulting in distant metastases.
Each puff of smoke fills the mouth before being sucked into the lungs. The largest concentration of toxic substances is evidently in the mouth and attacks the mucous membranes.
Smoking snuff causes oral cavity cancer in men and women. The risk increases when consumed smokeless snuff or smoking and drinking alcohol.
here is a strong relationship between cancer risk and how many cigarettes are smoked and for how long. The risk tends to decrease once you stop smoking.
Most cancers of the buccal cavity birth caught flat cells that line the interior of the mouth.
Mouth cancer is manifested by a tumor can be placed on the lips, tongue, inner walls of the cheeks, gums and palate.
Causes
The main causes of oral cancer include:
- Consumption of snuff (90% of oral cancer due to smoking cigarettes, cigars or pipes, chewing snuff and snuff powder rubbed on the gums).
- The consumption of alcohol.
- Leukoplakia – a condition characterized by a whitish patch that develops inside the mouth or throat.
- Erythroplakia – a condition characterized by red, raised patch that develops inside the mouth.
- Excessive sun exposure as anywhere in the body, can cause lip cancer.
- Red or white patches velvety texture
- Ulcers or sores that fail to heal
- Plate-like sores or warts on the lips
- Persistent sore throat
- Lump on the lip, on the tongue or neck
- Difficulty chewing, swallowing or talking
- Descrecimiento not painful in the lip, forming a dry scab that bleeds when removed
- Pain in the ear or jaw
