What does early stage breast cancer look like? Some common, early warning signs of breast cancer include: Skin changes, such as swelling, redness, or other visible differences in one or both breasts. An increase in size or change in shape of the breast(s) Changes in the appearance of one or both nipples.
How quickly can breast cancer progress? Each division takes about 1 to 2 months, so a detectable tumor has likely been growing in the body for 2 to 5 years. Generally speaking, the more cells divide, the bigger the tumor grows.
What are the 4 stages of breast cancer?
- T1mi: The tumor is the size of 1 mm or smaller.
- T1a: The tumor’s size is between 1 and 5 mm.
- T1b: The tumor size is between 5 and 10 mm.
- T1c: The tumor size is between 10 and 20 mm.
Where would breast cancer spread to first? The lymph nodes under your arm, inside your breast, and near your collarbone are among the first places breast cancer spreads. It’s “metastatic” if it spreads beyond these small glands to other parts of your body.