Staging of tumors helps the doctor to tell how extensive the disease is. However, several scans have to be done and tests carried out for a proper diagnosis. From the results, management plans can then be drawn. This is why professionals in the medical field emphasize on prostate cancer staging.
The cancer of the prostate is staged using TNM stages. This is in the international standard of staging. It assesses the tumor, lymph nodes and the degree of spread. If the tumor is said to be in T1, it means that the area affected is too small and thus a diagnosis cannot be made through palpation or scans. A needle biopsy has to be done in order to pick this up.
Tumors in stage T2 are classified into three categories. The first one is T2a which indicates that only one lobe of the prostate gland is affected. In T2b, more than half of gland is affected and in T2c stage the entire lobe is affected. On the other hand, if the tumor has left the prostate gland to affect the capsule but has not spread further is said to be in stage T3. This stage has two categories. T3a and T3b where the malignancy has reached the capsule and seminal vesicles respectively.
In tumor stage 4, the malignancy cells have gone on to affect the other regions of the body. The areas which are likely to be affected include the bladder, rectum, pelvic cavity sides and the muscles. The third and fourth stages are the most critical ones.
In lymph node staging, the guiding factor is the severity of the condition in the lymph nodes. They are said to be positive if they contain cancer cells. This makes them to swell. In NX stage, it is not possible to check them and in N0 stage the lymph nodes adjacent to the prostate have no cancer cells. However, in N1 stage, the malignancy has reached the lymph nodes.
When classifying according to the degree of spread, the first stage is M0 which signifies that the tumor is confined just within the pelvis. In M1, the cancer has finally got out of the pelvis. It has sub stages. The first one is the M1a where the lymph nodes next to the pelvis have been affected and M1b means the skeletal system has been affected by the tumor. In M1c, the malignancy has eventually spread to the rest of a body. A couple of factors are considered in doing the staging.
The cancer is said to be locally advanced if it has proceeded beyond the capsule. If it said to have metastasized, it means that it has reached the rest of body organs. The areas which are affected the most by cancer proceeding from the prostate gland are the bones and the lymphatic organs.
To note is that it is possible for the malignancy to spread even when it not advanced. This is why serious actions should be taken to manage the disease in case scans show that there is some degree of metastasis. The cure rates are high if the treatment is started early.
The cancer of the prostate is staged using TNM stages. This is in the international standard of staging. It assesses the tumor, lymph nodes and the degree of spread. If the tumor is said to be in T1, it means that the area affected is too small and thus a diagnosis cannot be made through palpation or scans. A needle biopsy has to be done in order to pick this up.
Tumors in stage T2 are classified into three categories. The first one is T2a which indicates that only one lobe of the prostate gland is affected. In T2b, more than half of gland is affected and in T2c stage the entire lobe is affected. On the other hand, if the tumor has left the prostate gland to affect the capsule but has not spread further is said to be in stage T3. This stage has two categories. T3a and T3b where the malignancy has reached the capsule and seminal vesicles respectively.
In tumor stage 4, the malignancy cells have gone on to affect the other regions of the body. The areas which are likely to be affected include the bladder, rectum, pelvic cavity sides and the muscles. The third and fourth stages are the most critical ones.
In lymph node staging, the guiding factor is the severity of the condition in the lymph nodes. They are said to be positive if they contain cancer cells. This makes them to swell. In NX stage, it is not possible to check them and in N0 stage the lymph nodes adjacent to the prostate have no cancer cells. However, in N1 stage, the malignancy has reached the lymph nodes.
When classifying according to the degree of spread, the first stage is M0 which signifies that the tumor is confined just within the pelvis. In M1, the cancer has finally got out of the pelvis. It has sub stages. The first one is the M1a where the lymph nodes next to the pelvis have been affected and M1b means the skeletal system has been affected by the tumor. In M1c, the malignancy has eventually spread to the rest of a body. A couple of factors are considered in doing the staging.
The cancer is said to be locally advanced if it has proceeded beyond the capsule. If it said to have metastasized, it means that it has reached the rest of body organs. The areas which are affected the most by cancer proceeding from the prostate gland are the bones and the lymphatic organs.
To note is that it is possible for the malignancy to spread even when it not advanced. This is why serious actions should be taken to manage the disease in case scans show that there is some degree of metastasis. The cure rates are high if the treatment is started early.
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