Is stem cell therapy effective for stage 2 breast cancer?

Question

Hi doctor,

I am 45 years old. I am diagnosed with stage II breast cancer and have been advised by my physicians to undergo surgical intervention along with radiation therapy. However, while searching online, I stumbled upon some articles regarding stem cell therapy, and I have started wondering if stem cell therapy can be useful in my case.

I want to know if stem cell therapy is used as a treatment method for stage II breast cancer, either as an alternative therapy or as an addition to surgery, chemotherapy, and radiation therapy.

In addition, I would like to know the efficiency of this type of therapy, possible risks and complications, and current clinical trials and new developments in this sphere.

Please help me understand how stem cell therapy is currently used for breast cancer patients and whether it can bring any benefits for me.

Please help.

Answer 1

Hello,

Welcome to icliniq.com

I have read your query and understand your concern.

Stem cell therapy is not currently classified as an established method for the management of breast cancer at stage II. Treatments including surgery, radiation, chemotherapy, hormone therapy, and targeted therapy continue to be the gold standards in managing early or intermediate stages of breast cancer due to their well-proven advantages in terms of disease control and survival rate increase.

By “stem cell therapy” in breast cancer medicine, one means hematopoietic stem cell transplantation that can sometimes be used for the recovery of the body after very high doses of chemotherapy.

Nevertheless, this method is usually applied in certain cases of advanced, recurrent, or very aggressive cancers and not as a standard in breast cancer at stage II.

Scientists are exploring more experimental applications of stem cells, particularly mesenchymal stem cells that could aid in delivering targeted treatment or impact the tumor microenvironment.

At the same time, the majority of these investigations have been conducted only in laboratories, using animals or at an early stage of clinical trials, and there is no clinically sound evidence proving that stem cell therapy can increase the survival rate or chance of curing stage II breast cancer.

But one should not ignore the limitations and potential threats of stem cell-based treatment methods. Experimental stem cell therapies pose certain risks, such as infections, possible immune reactions, unknown long-term consequences, and even concerns regarding potential stimulation of tumor growth.

Moreover, there is a large number of websites that offer different unproven stem cell-based treatments which could put patients into a lot of financial and psychological expenses without any guaranteed result. In case of stage II breast cancer, the traditional medical approach implies treatment that is designed to cure and save life, which means complete control of the disease.

Surgery and radiotherapy play a very important part in this, and additional therapy can be used, depending on such characteristics as hormone receptors, HER2 status, lymph node involvement, and tumor.

I hope you are satisfied with my answer. For further queries, you can consult me at iCliniq.

Thank you.