The problem is that these women may not necessarily develop headaches â the symptoms vary widely and can include visual disturbances such as seeing flashing lights and zig-zag lines, fatigue, neck pain, mood change, poor memory, restless legs, dizziness and sensitivity to light and noise.
Stage 1 means the cancer is localized and small while Stage 4 cancer means the breast cancer has spread to other areas of the body. Here is a general overview of the cancer staging system: Stage 1 cancer: the tumors generally measure smaller than two centimeters.
Number staging systems. Number staging systems usually use the TNM system to divide cancers into stages. Most types of cancer have 4 stages, numbered from 1 to 4. Often doctors write the stage down in Roman numerals. So you may see stage 4 written down as stage IV. Here is a brief summary of what the stages mean for most types of cancer.