Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Stanford trial studies vastly shorter radiation time for breast cancer treatment

21.11.2002


A new radiation approach being tested at Stanford University Medical Center could shorten the overall treatment time for women with breast cancer. Participants will receive a single dose of radiation at the time of surgery rather than the usual six-week course of radiation therapy. The clinical trial is now recruiting patients.



"The trial should tell us whether this accelerated form of radiotherapy is safe, feasible and effective in controlling cancer recurrence in the breast for certain women who have a lumpectomy," said Frederick Dirbas, MD, assistant professor of surgical oncology at the Stanford School of Medicine and leader of the trial.

Women with a breast tumor often have a lumpectomy, surgery in which the doctor removes only the cancerous region, leaving the rest of the breast intact. The patient then receives a dose of radiation to the entire breast each weekday for about the next six weeks to minimize the risk of cancer returning.


"The fact that current radiation treatments occur every day for several weeks makes it an issue for women," Dirbas said, adding that the schedule can be inconvenient for women who work, care for young children or live far from the treatment site. He said the idea behind this prolonged schedule was that women would experience fewer side effects if the total radiation dose was broken into smaller increments.

In recent years, however, doctors in the United States and Europe have begun looking at approaches to shorten the overall treatment time while still fending off cancer. In one Italian trial with more than 100 participants, patients received a single large dose of radiation at the same time as the surgery. Two years after the initial surgery, the treatment appears to be safe and effective.

Based on this success, Dirbas and Donald Goffinet, MD, professor of radiation oncology, are replicating the Italian trial - the first U.S. trial of this technique. They hope to recruit 50 women who are older than 40, have a single breast tumor that is smaller than 2.5 centimeters and have a low likelihood of tumors elsewhere in the breast.

For information about participating in the trial, please call Janelle Maxwell at 650-498-7740.


Stanford University Medical Center integrates research, medical education and patient care at its three institutions - Stanford University School of Medicine, Stanford Hospital & Clinics and Lucile Packard Children’s Hospital at Stanford. For more information, please visit the Web site of the medical center’s Office of Communication & Public Affairs at http://mednews.stanford.edu.

Neale Mulligan | EurekAlert!
Further information:
http://med-www.stanford.edu/MedCenter/MedSchool/
http://mednews.stanford.edu

More articles from Health and Medicine:

nachricht Norovirus evades immune system by hiding out in rare gut cells
12.10.2017 | University of Pennsylvania School of Medicine

nachricht Flexible sensors can detect movement in GI tract
11.10.2017 | Massachusetts Institute of Technology

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Smart sensors for efficient processes

Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).

When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...

Im Focus: Cold molecules on collision course

Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.

How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...

Im Focus: Shrinking the proton again!

Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.

It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...

Im Focus: New nanomaterial can extract hydrogen fuel from seawater

Hybrid material converts more sunlight and can weather seawater's harsh conditions

It's possible to produce hydrogen to power fuel cells by extracting the gas from seawater, but the electricity required to do it makes the process costly. UCF...

Im Focus: Small collisions make big impact on Mercury's thin atmosphere

Mercury, our smallest planetary neighbor, has very little to call an atmosphere, but it does have a strange weather pattern: morning micro-meteor showers.

Recent modeling along with previously published results from NASA's MESSENGER spacecraft -- short for Mercury Surface, Space Environment, Geochemistry and...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

World Health Summit 2017: International experts set the course for the future of Global Health

10.10.2017 | Event News

Climate Engineering Conference 2017 Opens in Berlin

10.10.2017 | Event News

Conference Week RRR2017 on Renewable Resources from Wet and Rewetted Peatlands

28.09.2017 | Event News

 
Latest News

A single photon reveals quantum entanglement of 16 million atoms

16.10.2017 | Physics and Astronomy

The melting ice makes the sea around Greenland less saline

16.10.2017 | Earth Sciences

On the generation of solar spicules and Alfvenic waves

16.10.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>