A tumor’s size and location can help doctors determine the cancer stage and most effective treatment, along with other factors. As part of a breast cancer diagnosis, doctors order testing to ...

Cancer staging is the process of determining how much cancer is within the body (tumor size) and if it has spread. For breast cancer, this might take the form of clinical (pre-surgical) staging or ...

Stage 1 is part of the number staging system. It uses the TNM system to divide cancers into stages. There are 4 stages of lung cancer, numbered from 1 to 4. Stage 1 can be divided into 1A and 1B.

Staging means finding out how far colon cancer has spread in your body. Physicians group colon cancers into stages I (1) through IV (4), with stage I being the least advanced and stage IV being the ...

Breast cancer stages describe how advanced the cancer is. They can range from stage 0 (noninvasive) to the most advanced, stage 4 (metastatic).

Early-stage breast cancer management has seen its share of controversies due to evolving scientific understanding, changes in treatment approaches, and varying opinions among healthcare professionals.

Experts told The Post that while colorectal cancer is highly treatable when caught early, it’s often diagnosed at later stages because many patients don’t recognize the symptoms.

Here's what stage 0 cancer is, what sets it apart from other stages of cancer, and why regular cancer screenings are probably the only way you’re going to catch it. A colored scanning electron ...