
Metastatic Cancer: When Cancer Spreads - NCI
Jan 17, 2025 · Metastatic cancer is cancer that spreads from its site of origin to another part of the body. Learn how cancer spreads, possible symptoms, common sites where cancer spreads, …
Metastasis - Wikipedia
Metastasis is the spread of a pathogenic agent from an initial or primary site to a different or secondary site within the host's body; [1] the term is typically used when referring to …
What Are Advanced and Metastatic Cancers? - American Cancer …
Metastatic cancer is a cancer that has spread from the part of the body where it started (the primary site) to other parts of the body. Metastasis might be described based on how far from …
What Is Metastasis? (Stage IV, Metastatic or Secondary Cancer)
Metastasis happens when cancer cells break off from the original tumor, enter your bloodstream or lymphatic system, and then spread to other areas of your body.
What Is Metastasis? - Verywell Health
Sep 5, 2025 · Metastasis occurs when cancer cells spread from the primary cancer site to other parts of the body, either regionally or through the bloodstream, lymphatic system, or airways. …
All About Metastatic Cancer - OncoLink
Sep 23, 2025 · Early detection and treatment of the primary cancer are the best ways to prevent metastatic cancer. Following the guidelines for early detection and screening for some …
How Cancer Spreads: Four Emerging Insights About Metastasis
Jul 10, 2025 · Metastasis is the name for cancer that has spread from an initial, or “primary” tumor, to other parts of the body. It’s also called stage 4 cancer. The vast majority of deaths …
Metastasis: MedlinePlus Medical Encyclopedia
Metastasis is the movement or spreading of cancer cells from one organ or tissue to another. Cancer cells usually spread through the blood or the lymph system. If a cancer spreads, it is …
Cancer Types | Metastatic Cancer - National Foundation for
Metastases can develop when cancer cells from the main tumor break away and enter the body’s fluid systems (bloodstream or lymphatic system) and reach a new site in the body. Metastasis …
Metastatic Cancer - University of Utah Health
The cancer cells that spread are the same type of cells as where the cancer began, also called the primary tumor. For example, if breast cancer spreads to the bone, the cancer cells in the …