Lung Cancer

Lung cancer Lung cancer is not just a disease but a group of diseases. All kinds of cancers cause changes in cells in the body and gradually become uncontrollable. Most types of cancer cells form lumps or clumps. The cells from the tumor will detach and move to other parts of the body where they can continue to grow. This diffusion process is called transfer. Even if the cancer spreads, it is named after the body part from the beginning. For example, even though breast cancer spreads to the lungs, it is still not breast cancer but breast cancer.

There are two main types of lung cancer. Non-small cell lung cancer accounts for approximately 80% of cases. Small cell lung cancer occupies 15% of lung cancer closely related to smoking and tends to expand rapidly. Rare cancers have carcinoid and mesothelioma. Non-small cell carcinoma is divided into 1 to 4 stages depending on the extent of cancer spread. Phase 1 has been localized. The second phase of local spreading usually spreads to the lymph nodes. Steps 3 A and 3 B further involve local spread but are beyond the lungs. Stage 4 represents the spread to other areas of the body. Depending on whether the cancer is localized or extensive, small cell carcinoma is divided into two stages.

Lung cancer is the main cause of death today. Lung cancer is cancer of the tumor whose name is only cancer location. According to the Gale Encyclopedia of Medicine, "Most lung cancers occur in cells placed in the bronchi." Lung cancer can take years to develop. . - Melanoma is known to be the most dangerous form of all skin cancers. These brown cancers grow as unrepaired DNA damages the skin cells of the body. As we all know, the most common thing is the sun, excessive use of tanning beds and ultraviolet rays causes skin mutations, resulting in rapid proliferation of skin cells, eventually causing annoying tumors Form. How is melanoma caused?

Most cancers are named after the organ or cell type they started on. For example. Cancer derived from the lung is called lung cancer, and cancer arising from skin cells is called melanocytes and is called melanoma. When cancer spreads (metastasize), cancer cells are common in nearby lymph nodes or regional lymph nodes (sometimes called lymph glands). When cancer reaches these nodules it means that the cancer has spread to other organs such as liver, bone, brain. If cancer spreads from its original location to another site, the new tumor has the same abnormal cell name as the primary tumor. For example, if lung cancer spreads to the brain, cancer cells in the brain are actually lung cancer cells. This disease is called metastatic lung cancer (not cancer of the brain).