4 hidden signs of breast cancer to watch for: ‘You know your body’

With one in every eight women diagnosed with breast cancer at some point in their lives, experts agree that early detection and treatment is key.

"One of the biggest goals when it comes to breast cancer detection is to try and discover those cancers before they cause any problems," Dr. Nicole Saphier, Fox News medical contributor, told Fox News Digital during an on-camera conversation. 

The most common symptom of breast cancer is a new lump or mass, according to the American Cancer Society (ACS).