Painful armpit lumps are often due to a swollen axillary lymph node under the armpit. This is usually a sign that the body is fighting an infection, but it can sometimes indicate cancer.

When it comes to breast cancer, most people think of clear warning signs like a noticeable lump or a dramatic change in ...

Most people know that one of the first signs of breast cancer is a lump, but if you do notice one in your breast, it can still be hard to tell if it's worth seeing the doctor. Pictures of breast ...

It’s a rare form of cancer that may show up as a fast-growing lump. It can happen in the armpit. Leukemia is a ... and that includes the tissue just under the arm. Some people find it gets ...

Women, who are far more likely than men to develop breast cancer, are often told to self-check for lumps. But not all ... up to your collarbone and under each armpit. Use a mix of light and ...

A breast lump is any kind of growth, mass, or swelling in your breast or near your armpit. People may worry when they find breast lumps because they can be a sign of breast cancer. But don’t ...

Right-sided pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, armpit pain may indicate a more serious issue, such as cancer or a heart issue.