Staging is the process of determining how much cancer is within the body (tumor size) and if it has spread. Learn about the TNM Staging system and other ways that stage is described.

Aug 5, 2024 · Healthcare providers use stages of cancer to diagnose disease, make treatment plans and collaborate with other cancer specialists. They base cancer staging on different …

Typically, a cancer is staged when it is first diagnosed, before any treatment is given. But in some cases, it is staged again after treatment has started.

Sep 30, 2025 · Cancer terminology can be complex and confusing. In this explainer, we talk about cancer staging and grading and what that means, how it's done and why it's important.

Cancer staging is the process of determining the extent to which a cancer has grown and spread. A number from I to IV is assigned, with I being an isolated cancer and IV being a cancer that …

Sep 17, 2024 · Cancer staging is a way to describe how much cancer is in your body and where it is located. Staging helps determine where the original tumor is, how big it is, whether it has …

Oct 10, 2023 · Stage 1 usually means that a cancer is small and contained within the organ it started in. Stage 2 usually means that the tumour is larger than in stage 1 but the cancer …

Sep 25, 2022 · Most cancers are assigned one of four stages, ranging from 1 to 4, with the lowest stage describing early and small tumors and the higher stages categorizing cancers that have …

Each cancer, by organ, has its own staging system. In most cases, the stages are listed as Roman numerals and can have a value of I through IV (1 to 4). The higher the number, the …

The stage of a cancer describes its size and whether it has spread from where it started. The grade of a cancer describes how abnormal the cancer cells are, compared to healthy cells.