Medically reviewed by Marla Anderson, MD Cysts (fluid-filled tissue pockets), infections, and swollen lymph nodes commonly ...

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.

Caption: Trilena Francois says she took her toddler, Logan, to the emergency room at the Children's Hospital on the afternoon of Jan. 16 because of a growing cyst on his collarbone. He ended up with ...