Bone Marrow Stem Cell Therapy
This page explains how bone marrow stem cell therapy works at CMN Hospital, including how natural killer (NK) cells support the immune system and help strengthen the body during cancer treatment.
What Is Bone Marrow?
Bone marrow is a soft, sponge-like tissue found inside certain bones, including the hips and thighs. It is where blood cells are created and contains two important types of stem cells:
- Blood stem cells
- Stromal stem cells
Blood stem cells, also called hematopoietic stem cells, can develop into red blood cells, white blood cells, and platelets. Stromal stem cells can develop into cartilage, fat, and bone cells.
Stem cells are essential to the body’s ability to heal and recover. Cancer patients, especially those undergoing traditional treatments, often experience weakened blood cell production and immune suppression.
Bone Marrow Stem Cell Therapy (BMT)
Bone marrow stem cell therapy helps restore stem cells that may be damaged during cancer treatment. The therapy supports the body’s ability to rebuild healthy cells and strengthen immune response naturally.
At CMN Hospital, autologous bone marrow stem cell therapy uses the patient’s own stem cells, which are purified and reintroduced through IV therapy to support immune recovery and overall healing.
Natural Killer Cells in Bone Marrow
Inside the bone marrow are natural killer cells, often called NK cells. These specialized white blood cells act as one of the body’s first lines of defense.
NK cells are unique because they can recognize abnormal or dangerous cells quickly, including certain cancer cells, without needing prior exposure.
A healthy bone marrow environment helps support NK cell production and immune activity. This is one reason Dr. Payan continues using autologous bone marrow stem cell therapy within the hospital’s inpatient treatment program.
Biocompatibility
Because the stem cells come directly from the patient’s own body, there is no risk of rejection or adverse immune response commonly associated with donor-derived stem cell procedures.
Dr. Payan does not use bone marrow stem cell therapy for blood cancers such as leukemia, lymphoma, or myeloma.
Bone Marrow Stem Cell Therapy Safety
Bone marrow aspiration is considered a safe procedure. Some patients may experience temporary soreness or mild bruising at the insertion site.
Stem cell reinfusion through IV therapy is also considered safe and is performed within a sterile medical environment under physician supervision.
Post-Treatment Care and Support
CMN Hospital closely monitors patients throughout treatment and recovery. The medical team prioritizes patient safety, physician oversight, and individualized care throughout the inpatient program.
- High Compatibility: Uses the patient’s own cells.
- Minimal Procedure Risks: Bone marrow harvesting is carefully monitored.
- Controlled Environment: Procedures are performed in a sterile hospital setting.
- Physician Oversight: Patients receive coordinated inpatient monitoring and support.
- Immune Support: Therapy helps support immune recovery and NK cell activity.
Types of Blood Cells
- Red Blood Cells: Carry oxygen throughout the body.
- Platelets: Help blood clot and support healing.
- White Blood Cells: Help fight infections and support immune defense.
Reference
American Cancer Society – Normal Bone Marrow, Blood, and Lymphoid Tissue

