You’ve probably heard of the four stages of cancer—but there’s another even earlier stage that experts say can make a huge ...

Knowles' story opens the door to an important medical conversation: what exactly is stage 0 cancer, and why does it matter? Stage 0, often called "carcinoma in situ," is the earliest form of cancer.

The cancer stays in the breast tissue where it started and does not spread. These are also described as in situ (in-SY-too), which means “in its original place.” Ductal carcinoma in situ (DCIS) is a ...

Women diagnosed with DCIS face a threefold higher risk of breast cancer mortality. Learn the warning signs, treatment options ...

You’ve probably heard of stages 1, 2, 3 and 4 – but there’s another diagnosis of cancer that you might not have heard of.

A biopsy reveals squamous cell carcinoma (SCC) in situ. What should be the next steps ... Given the fact that this patient's tumor was recurrent after previous treatment, had illdefined clinical ...

The 33-year-old was diagnosed with Ductal carcinoma in situ which is an early, non-invasive form of breast cancer where ...

"We’ve always been close as sisters and I felt fortunate to have her by my side that day. I’m grateful for her support all ...

As a surgeon at the Duke Cancer Institute, Dr. Shelley Hwang is trained to perform the most delicate yet common procedure for treating breast cancer: removing tumors, and often much of the breast ...