Four stages of lung cancer

In order to understand the type of treatment that cancer patients must receive, the medical team must first determine the stage of lung cancer that the patient has experienced. Once a person receives a clinical stage of cancer, a diagnosis is made.

Staging is the process of describing the extent of the disease. Cancer staging is based on pathology reports from a series of diagnostic tests.

One of the most common forms of diagnostic examination is bronchoscopy, which uses a small device that allows the surgeon to view both lungs to determine how far the cancer has metastasized.

The following are the four stages of lung cancer, which are evident in people with the disease.

Stage 1 lung cancer

Here, cancer is still local, which means that the disease is mainly concentrated in the area where it begins to grow. There is no cancer on the adjacent lymph nodes, and it does not reach any type of metastasis of other parts of the body.

The first stage of lung cancer can be divided into two phases, namely IA phase and IB phase.

Stage 1A indicates that the size of the tumor is about 3 cm, even smaller and quite small.

The IB stage shows that the tumor will be larger than 3 cm and, in particular, it grows in the bronchi. At this stage, cancer can cause partial collapse of the lungs.

Phase 2

Here, the stage is divided into two phases: Phase IIA and Phase IIB.

In stage IIA, although cancer begins to spread to the auxiliary lymph nodes, the cancer is small. In stage IIB, the disease is at least 3 cm, where there may be significant lymph node metastasis, or not affecting the lymph nodes, but spreading to the surrounding tissue.

Phase 3

In stage 3 lung cancer, it can be IIIA or IIIB.

Stage IIIA indicates that the cancer has spread further from the affected lung to the lymph nodes, or that the cancer is evident in the nodes near the affected lung and has spread to the surrounding tissue.

In stage IIIB, cancer can occur if it spreads to the auxiliary lymph nodes located on the other side of the chest or even above the clavicle or clavicle. Stage IIIB may also occur if the disease has spread to different structures within the chest, such as the heart.

Fourth stage

This is considered to be the most advanced of the disease. Here, lung cancer has affected another lung or has reached another part of the body, just like the brain, away from the inside of the chest, just like the stomach, even the liver.

In order to treat lung cancer, a variety of methods can be used, similar to the different types of cancer that may occur in the body, but in order to find an appropriate treatment, the correct staging should be diagnosed first. Based on four stages of lung cancer. Some treatments include surgical removal of lungs affected by cancer, chemotherapy and radiation therapy. The success rate of treating cancer depends on the extent to which the cancer affects the human lungs.

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