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Real members of MyBCTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
A MyBCTeam Member asked a question πŸ’­
Naperville, IL
January 26, 2023
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A MyBCTeam Member

Mine was 90%

May 15, 2025
A MyBCTeam Member

Mine was 90%

February 4, 2025
A MyBCTeam Member

@A MyBCTeam Member Your Ki-67 number can be found in your initial biopsy report or the tumor marker report after surgery.

February 4, 2025
A MyBCTeam Member

Mine is 41%, Oncotype score 52. What treatments and procedures have you had so far?

February 4, 2025
MyBCTeam

The Ki-67 proliferation index measures the proportion of tumor cells that are dividing. A higher Ki-67 index indicates a higher rate of cell division, which can suggest a more aggressive cancer. In the context of breast cancer, particularly triple-negative breast cancer (TNBC), a high Ki-67 index can mean the cancer is Show Full Answer

The Ki-67 proliferation index measures the proportion of tumor cells that are dividing. A higher Ki-67 index indicates a higher rate of cell division, which can suggest a more aggressive cancer. In the context of breast cancer, particularly triple-negative breast cancer (TNBC), a high Ki-67 index can mean the cancer is fast-growing and may be more challenging to treat. It's important to discuss your specific Ki-67 index and what it means for your treatment plan with your oncology team.

July 19, 2024

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A MyBCTeam Member asked a question πŸ’­
Kingston, NY