
Breast cancer is the most common cancer among women worldwide, with over 2.3 million new cases diagnosed annually, according to the World Health Organization. The need for precise, effective, and less toxic treatment options has never been more urgent. Among the latest advancements in radiation therapy, DIBH radiation therapy (Deep Inspiration Breath Hold) has emerged as a game-changer — especially for left-sided breast cancer patients. If you're seeking a treatment path that safeguards your heart and offers excellent tumor control, this could be the lifeline you've been waiting for.
And when it comes to delivering such advanced care, few match the caliber of Dr Mathangi J, Senior Consultant and In-charge of Radiation Oncology at Gleneagles Cancer Institute, Bangalore. With over two decades of experience and more than 12,000 cancer cases treated, Dr. Mathangi is synonymous with excellence in radiation oncology — especially in women’s cancers like breast cancer.
DIBH radiation therapy is a technique where the patient takes a deep breath and holds it during radiation delivery. This simple maneuver increases the distance between the heart and the breast, minimizing radiation exposure to the heart and lungs. This approach is especially valuable in treating left-sided breast cancer, where the heart lies directly beneath the chest wall.
Dr. Mathangi’s expertise in Gated RapidArc and image-guided radiotherapy ensures that this precision technique is not only available but also customized to your anatomy, breathing pattern, and cancer location. You’re not just getting high-end tech — you’re getting expert-guided precision that can mean the difference between side effects and safety.
One of the most significant risks in conventional radiation therapy for breast cancer is inadvertent damage to the heart, which can lead to cardiovascular complications years after treatment. Clinical studies have shown that for every 1 Gray increase in mean heart dose, the risk of heart disease increases by 7%. This is a staggering statistic, especially for young women with long life expectancy after treatment.
By using DIBH radiation therapy, Dr. Mathangi drastically reduces this risk by shifting the heart away from the radiation field during treatment. The result? Better protection, fewer long-term complications, and peace of mind.
With a career spanning more than 20 years, Dr Mathangi J stands at the forefront of modern oncology. Trained across leading global institutes in Germany, Denmark, and India, she specializes in advanced techniques like:
She heads the radiation oncology unit at Gleneagles Cancer Institute and is also the Director of Fellowship in Advanced Radiotherapy Techniques affiliated with RGUHS. Her deep specialization in women's cancers—especially breast cancer—makes her an ideal consultant for those navigating treatment options.
Radiation side effects such as skin irritation, fatigue, and cardiac toxicity can be concerning for many patients. However, Dr. Mathangi’s protocol ensures that treatments are delivered with sub-millimeter accuracy using advanced machines like the TrueBeam STx — the first of its kind in the Asia Pacific.
When combined with DIBH radiation therapy, patients report fewer radiation side effects and a better overall quality of life during and after treatment.
Choosing Dr Mathangi J means choosing hope, precision, and compassionate care. It means putting your future in the hands of someone who’s made it her mission to deliver life-saving outcomes with minimum side effects.
While breast cancer is a key focus, Dr. Mathangi also treats a wide range of cancers that require radiation therapy, including:
Each of these conditions requires a nuanced approach — something that Dr. Mathangi’s training and experience make possible. For example, in lung and liver cancers, she uses gated techniques similar to DIBH radiation therapy to limit damage to vital organs. For pelvic tumors, image-guided brachytherapy ensures focused, internal radiation with optimal outcomes.
Booking an appointment with Dr Mathangi J is easy. Simply visit this contact page and submit your details. Her expert team will get in touch to guide you through the next steps and schedule your consultation.
When facing a diagnosis as life-altering as breast cancer, every choice matters. DIBH radiation therapy offers an intelligent, heart-sparing approach that drastically reduces radiation side effects while maintaining effective cancer control. And under the skilled care of Dr Mathangi J, this promising technology becomes a life-changing solution.
Don’t wait for complications to arise. Act early. Choose excellence. Choose precision. Choose Dr Mathangi J.
Click here to schedule your appointment today.
Your information is kept strictly confidential.