Stages

Stage describes how much cancer there is and how far it has spread. For soft tissue sarcoma, stages generally range from 1 to 4. A lower stage generally means the cancer is more limited. A higher stage means it is more advanced.

Healthcare professionals determine the stage using several pieces of information, commonly summarized as TNM plus grade. TNM stands for:

  • T: The size of the primary tumor.
  • N: Whether the cancer has spread to nearby lymph nodes.
  • M: Whether the cancer has spread to distant parts of the body.

Staging isn't identical for every sarcoma. The tumor's location and type matter, and bone sarcomas have their own staging considerations. So a person's sarcoma can't necessarily be assigned a stage from tumor size alone.

Both tumor grade and stage help the care team understand the likely outcome of your condition, called prognosis, and determine the most appropriate treatment.

Aug. 19, 2026

Living with sarcoma?

Connect with others like you for support and answers to your questions in the Sarcoma support group on Mayo Clinic Connect, a patient community.

Sarcoma Discussions

micky76
Chondrosarcoma: Anyone have above the knee amputation?

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Colleen Young, Connect Director
Diagnosed with sarcoma? Let's share

1083 Replies Mon, Aug 10, 2026

lessjudd1976
What treatments did you have for angiosarcoma?

7 Replies Mon, Aug 10, 2026

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