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What is squamous cell carcinoma?

Squamous cell carcinoma is squamous cell carcinoma of the skin, which is formed from the surface layer of the epidermis. Skin cancer is the tenth part of all cases of malignant formations. Squamous cell cancer takes an average of about 15-17% of cases of malignant formations. Carcinoma often affects the elderly. To date, patients with this diagnosis becoming more and more.

Causes

Every year the number of patients increased by 4.4%. Most often skin cancer occurs in fair-skinned people and those living in the highlands or in tropical countries. Also susceptible to the disease people who are forced for a long time to be under the sun.

rak kozhiUltraviolet rays can damage normal cells of the skin, especially for prolonged or regular being under the sun. As a result, violated the process the normal functioning of cells, disturbances occur in the chromosomes. Thus there is a provocation malignant growth of body cells.

To the development of carcinoma, there is also a genetic predisposition. The radiation of x-rays and the interaction with chemical substances, are prerequisites to the development of cancer. The occurrence of carcinoma may be caused by exposure to various chemical substances, which have carcinogenic effects. Radiation dermatitis, or even burn the skin can give complication in the appearance of carcinoma. A frequent injury of the skin formations of benign character may cause malignant transformation by cancer.

Symptoms

Squamous cell carcinoma begins to form as a painless spot of red. On the surface it forms a crust which peels off. Education gradually becomes hard, sometimes resembles a wart. As its development, the cancer goes deep into the skin, ulceration occurs, there is pain. Squamous cell carcinoma typically occurs as a single tumor. Squamous cell carcinoma of the skin may have a form of ulcer, or node. While it can often bleed, increase rapidly in size, have an unpleasant smell.

rak kozhiSmall cell carcinoma (very rare form of cancer is characterized by swollen lymph nodes and muscle paralysis. This type of carcinomas, like clear cell carcinoma, often localized in the minor salivary glands of the oral cavity. Manifests itself in the form of ulceration, swelling accompanied by pain. The tumor can be quite a long time to be unknown (in some cases up to 15 years). Prestavitelyami carcinoma is an aggressive, fast-growing and giving metastases cancer that can occur in any part of the stomach. Symptoms at early stage is practically absent. Later manifests itself in the form of pain and various stomach disorders. Successfully treated at an early stage of the disease.

Cancer is a dangerous cancer that can metastasize, and cause mortality in many cases. Carcinoma is growing significantly faster than basal cell carcinoma, for example. It also spreads faster. The appearance of unknown entities on the skin should immediately consult a doctor for advice. After the biopsy and histological examination of the patient to be diagnosed.

Treatment

lechenieA method of treatment of skin cancer depends on what the tumor size, its localization and stage of the disease. There are several methods of treatment. Most often used surgical removal of the tumor. Also, the choice of doctor may use electrocautery (burning), cryocoagulation (freezingliquid nitrogen). If you encounter basocellular carcinoma can be used soft treatment with creams that contain anticancer agent.

There is a treatment for skin cancer – radiotherapy. It is usually used to treat elderly patients or patients with a significant area of damage. Also, this method is used in cases when other treatments prove ineffective.

Another method of treatment is laser therapy. The method is effective for early start of treatment. If the disease is in the advanced stage, then it may be fatal. With proper timely treatment of squamous cell carcinoma the percentage of recovery of patients is 95%.

As disease prevention is recommended to protect the skin from UV rays, from the impact of adverse chemical, radiation and thermal risk factors. Also, it is crucial to seek the advice of a dermatologist.