What are lesions?

The lesion is any damaged or abnormal area of ​​tissue in the body. Because they occur in so many different places and tissues, they have many different causes and means of diagnosis and treatment. Most lesions are widely categorized according to the place where they appear in the body-for example, the lesion of the skin and the mouth are some of the most common types-but there are also a place for their categorization. The effects of any particular area of ​​abnormality depend on its location, type and size.

skin

lesions of the skin can be either primary, which means they cause a change in the color or texture of the affected skin; or secondary, which includes things such as scabbing, which are naturally formed on abrasion or peeling that follows after burning. Moles, maternal features, warts and hives are common primary types, while ulcers of the skin, scabs, cracks and lichenifications are common secondary types. Skin abnormalities can also be categorized according to size, appearance and whéter are cancerous or non -ski.

Since this type of damage can be caused by so many different things, the way it is treated is different. If they are caused by an infectious disease, then doctors generally seek to treat the basic condition rather than lesions themselves. Sometimes topical antibiotics can help prevent further infection. Another local treatment such as cortisol cream can be applied to calm itching or irritated skin. In many cases, treatment of harmless skin damage is primarily cosmetic: for example, patients may resort to laser surgery to reduce the appearance of the mole.

Although the vast majority of skin lesions are harmless, some may be an indicator of skin cancer. Moles or maternal features that have an uneven edge or have a color change can be cancer, especially if they are greater than 0.19 inches (5 mm) in diameter.

mouth

oral lesioning any type of abnormality of tissue into the mouth like dental kafrom or cavity, blisters of herpes, ulcers, gingivitis and inflammation from yeast infections. People who smoke or chew tobacco are more likely than those who have no types of oral problems, including oral cancer and hairy language. Good dental hygiene can be very effective in preventing many types of oral lesions.

As with skin damage, the treatment of oral abnormalities is generally focused on the treatment of the basic cause. Some oral conditions can be treated, such as gingivitis and yeast infections, but others such as Herpes blisters cannot be fully cured. For conditions that may be treated, dentists can advise patients to use the treated mouthwash, gels and toothpastes, as well as scratches of tongue for conditions such as hairy tongue. Lees that affect the inner tissues of the mouth, such as oral cancer, can be surgically removed. Debridement can also be used, the procedure in which the dead tissue is seriously damaged, along with antibiotics to checkinfection.

brain

brain lesions are associated with a number of conditions, including Alzheimer's disease, meningitis, multiple sclerosis and brain palsy. Tumors, physical trauma and aging can also cause this type of damage, as well as bleeding like such a stroke. Environmental factors, such as exposure to toxins, can also cause brain abnormalities. Some remain small enough to cause no symptoms. If this is the case, doctors often wait and see access, monitor the area to make sure it does not start to cause damage, and treats it if so.

Depending on the cause of damage, doctors may be able to treat some types of brain lesions. For example, brain abscess can often be treated with antibiotics or antifungal drugs. Other abnormalities can cause permanent damage. Although sometimes there are ways to treat symptoms caused by damage, as in a stroke, damage caused by other conditions such as Alzheimer's disease is a progressethive and cannot be treated. The position of the damage may also have an impact on treatment - for example, it is often more difficult to treat tumors that are deep in the brain than those closer to the surface.

lungs

Most lung lesions are caused by bacterial or viral diseases or cancer. Cysts, holes or scar can sometimes be formed in the lungs. There are also several types of congenital lung abnormalities, including congenital cystic adenomatoid malformation (CCAM) and lung sequestrations. One of the most common types of lung lesion is a lone lung nodule (SPN), which is usually a benign tumor, but may be malignant in about one of five cases. Tuberculosis also causes pulmonary lesions that can reactivate and cause another wheel of the disease after treatment.

Many people with this type of lung problem do not know that they have it only when they get a diagnostic test, such as displaying magnetic resonance (MRI) for another condition. A number of therapeutic procedures are available for these abnormalitiesSince surgery and chemotherapy in the case of cancer to antibiotics in the case of tuberculosis. Non -smoking and avoiding environmental factors such as air pollution and asbestos can help prevent this type of lung damage.

Other

people can get a lesion virtually anywhere they can get a tumor, so that the liver, pancreas, genitals, intestines, kidneys, bones, eyes and gallbladder can also be affected. The kidneys and pancreatic cysts are particularly common. Cells and molecules can also obtain lesions, as in the case of sickness cells.