People have been urged to lookout for an unusual sign in the armpit that could signal the UK’s most common cancer. According to experts, this symptom is one telltale sign of breast cancer.

Armpit pain is a common complaint that can have many ... Rarely, painful axillary lymph nodes can be caused by cancer. These include lymphoma (cancer of the lymphatic system), breast cancer ...

"A less common cause of swollen lymph glands in the armpit is breast cancer that has spread to this area," it says. Pain in the area could also be a warning sign. The NHS cautions: "Pain in your ...

"A less common cause of swollen lymph glands in the armpit is breast cancer that has spread to this area." Pain in the area could also signal the disease. The NHS warns: "Pain in your breast or ...

"A less common cause of swollen lymph glands in the armpit is breast cancer that has spread to this area," it says. Pain in the area could also be a warning sign. The NHS cautions: "Pain in your ...

But they can become swollen when you have an infection or a cold. "A less common cause of swollen lymph glands in the armpit is breast cancer that has spread to this area." Pain in the area could also ...