Oasis Breast Cancer Center provides several therapies that will precondition your body to higher levels of oxidation. These therapies will protect healthy cells and undermine the strength of malignant cells making, them vulnerable to oxidative cancer treatments.

Ozone Autohemotherapy (03-AHT)

Tumors are hypoxic, having deficient levels of oxygen. Healthy cells thrive on oxygen. Cancer's metabolism uses sugar more than oxygen. Hypoxia protects tumors against oxidative therapies such as chemotherapy, radiation and high dose IV Vitamin C (HDIVC). Ozone autohemotherapy (O3-AHT ) is quite effective at increasing tumor oxygen levels. 

How it Works
O3AHT oxygenates tumors, causing a cascade of therapeutic benefits. Blood is drawn, and O3 is introduced. The ozonized blood is infused back to the patient, which induces biological and biochemical reactions increasing the cancer-killing power of HDIVC. 


  • Increases oxygen delivery to hypoxic tissue. 
  • Inhibits cancer growth and metastases. 
  • Induces apoptosis in cancer cells. 
  • Diminishes negative side effects from radiation therapy and chemotherapy. 
  • Lowers chemo-resistance in tumors. 
  • Protects liver function. 

Pentoxifylline is a vasodilator that can help hemaglobin transport oxygen to hypoxic cells in tumors. 

How it Works 
Pentoxifylline dilates blood vessels and facilitates better oxygen saturation levels within tumors by allowing oxygen-rich hemoglobin delivery. 


  • Increases tumor oxygenation. 
  • Potentiates O3AHT & HDIVC 


Ultraviolet Blood Irradiation (UBI) 

Ultraviolet light is used as a medical therapy because it amplifies the immune system response to kill viruses, bacteria and cancerous cells. We also use UV light in the process of preparing our proprietary Dendritic Cell Vaccine. 

How it works 
When blood is drawn for autohemotherapy, the blood is run through a medical device that exposes the blood to ultraviolet B light. This is called Ultraviolet Blood Irradiation (UBI). Pathogens, including viruses, bacteria and fungi are damaged by UBI. UBI also creates oxidative stress on malignant cells, enhancing the effect of the O3AHT and HDIVC combo therapy. 


  • Potentiates immune cells. 
  • Purifies body of viruses, bacteria and fungi. 
  • Exerts oxidative stress on malignant cells. 
  • Activates dendritic cells
Oasis Breast Cancer Center staff

Oasis of Hope Breast Cancer Center

Drs. Paulina Larraga and Daniela Cosio offer advanced therapies that promote a person's whole body health while slowing or reversing the spread of cancer. To help you defeat cancer, our certified oncologists:

  • Design personalized treatment plans that are proven to work against your specific type of cancer
  • Offer alternative medical therapies based on your medical history and personal preferences
  • Provide an uplifting, comfortable atmosphere where you can feel at ease

Our hope is that you leave our hospital healthy and cancer-free. To learn more about the Oasis of Hope Breast Cancer Center and what we do, contact us online or call us at (619) 690-8450.

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