An Indian oncologist is among three experts in the U.K. who have achieved a breakthrough in the treatment of breast cancer after a 10-year trial that demonstrates that a single dose of radiation during surgery is just as effective as a prolonged course of radiotherapy.

Goa-origin Jayant Vaidya, who works at the University College, Royal Free and Whittington Hospitals, designed and led the trial called interoperative radiotherapy (TARGIT) involving 2,000 women along with oncologists Jeffrey Tobias and Mike Baum.

The new approach means selected patients receive just one dose of radiation during surgery to remove breast cancer.

A probe is inserted into the breast so that it can target the exact site of the cancer.

Dr. Vaidya said: “This has been my dream for the last 15 years. The new treatment could mean that many more women could conserve their breasts. TARGIT saves time, money and breasts.”

He added: “Scientifically, the results change the way of thinking about breast cancer and its treatment.

It suggests that in selected patients the whole breast does not need to be treated and that the radiation dose and that the radiation dose can be much lower.”

Dr. Vaidya, who hails from a prominent doctors family from Goa, studied at the Peoples’s High School, Panaji, Dhempe College, and the Goa Medical College.

Dr. Tobias, who enrolled the first ever patient on the trial at the former Middlesex Hospital in London along with Dr. Vaidya, said: “I think the reason why it works so well is because of the precision of the treatment.

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