Breast tenderness can be a normal side effect of hormonal fluctuations, or from an ill-fitting bra, but other symptoms can signal more serious causes.

Inflammatory breast cancer is an aggressive form of cancer that doesn't usually come with a lump and is typically diagnosed in later stages.

Breast cancer is categorized into five stages that represent the tumor's size and spread and provide a clear path for the best treatment options.

The author says that for several years she raised concerns about her breast pain, only to be downplayed by her doctors.

The Cleveland Clinic is launching a human trial testing a vaccine against triple-negative breast cancer, the most aggressive and deadly form.

Shannen Doherty wrote on Instagram that she hopes to make people "more familiar with what cancer looks like" and encourage them to get mammograms.

90210's Shannen Doherty revealed her cancer recurred last year. Work "has become even more fulfilling," she said on "Nightline."

The former TV news reporter is facing the "most difficult test of her life," but "will never, never, never give up," the governor said.

The bra comes at a time when Victoria's Secret is moving away from model-based marketing to cater towards a more universal audience of women.

The senator took this opportunity to encourage Americans who have been putting off routine health screenings to make those appointments now.

A little-known genetic mutation was first linked to increased breast cancer risk in 2014, but guidelines are just beginning to recommend screenings.

Retail traders hyped Atossa Therapeutics on Reddit's penny stocks thread, saying it's on track to rocket.

The actress said on Instagram that she's done trying to fit into Hollywood's definition of beauty and wants more women to embrace their natural face.

Diets full of meat, sugar, butter, and fried food may increase breast cancer risk as much as 12%, new research suggests.

Breast pain is normal to have throughout your menstrual cycle. Other causes include exercise, breastfeeding, cysts, or pregnancy.

The COVID-19 pandemic has contributed to delays in preventative cancer screenings. The delays could lead to cancers detected at a later stage and a rise in the cancer mortality rate. Doctors told Insider that worry over COVID-19 should not stop people from getting screenings done. Visit the Business section of […]

Regular self-breast exams can help you spot symptoms of breast cancer like lumps, scabbing, and other ireggularities. You should check your breasts at the same time each month, around 3-5 days after your period ends. Not all breast lumps are cancerous, but if you find one, make sure to see […]