There are a few standard methods of comparing one cancer to another for the purposes of comparing treatments and estimating outcomes. These methods are called "staging." The most universal method is the TNM system.
Lung cancer staging involves the placement of the cancer's progression into stages, or levels. These stages help a physician study cancer and provide consistent definition levels of cancer and corresponding treatments.
The staging of breast cancer describes the varying level of the cancer. There are 4 stages and a few of the stages have multiple classifications based on where the cancer is found and it's size.
Cancer staging considers the size of the tumor, whether it has grown into surrounding lymph nodes and whether it has spread to distant parts of the body (metastasized).
Seth A. Borg has written: 'Handbook of cancer diagnosis and staging' -- subject(s): Cancer, Diagnosis, Handbooks, manuals, Neoplasm Staging, Neoplasms
In the case of lung cancer staging, results are related to the severity and progression of the cancer.
The severity of a breast cancer is evaluated according to a complex system called staging.
Deslauriers, Jean, and Jocelyn Gregoire. "Clinical and Surgical Staging of Non-Small Cell Lung Cancer." Chest, Supplement (April 2000): 96S-103S.
The International Federation of Gynecology and Obstetrics (FIGO) has adopted a surgical staging system for vulvar cancer.
"M" refers to the metastases, how far they are from the original cancer and how often they have multiplied.
After someone has tested positive for Colon Cancer the next step before treatment is called staging. This is done to determine how far the cancer has spread. The following web-site offers further information on staging and what happens next: http://www.cancer.gov/cancertopics/pdq/treatment/colon/Patient
a surgeon checks the abdominal lymph nodes and other organs for cancer and removes small pieces of tissue. A pathologist examines the tissue samples for Hodgkin's disease cells.
"N" represents the spread of the cancer to lymph nodes, largely determined by those nodes removed at surgery that contain cancer cells.