Navigation Links
External beam RT for early-stage breast cancer does not increase mortality risks
Date:9/24/2013

Atlanta, September 24, 2013Early-stage breast cancer patients who receive external beam therapy (XRT) are not at higher risk for serious long-term side effects in the chest area, including increase in deaths from cardiac disease and secondary malignancies, according to research presented today at the American Society for Radiation Oncology's (ASTRO's) 55th Annual Meeting.

The study utilized patient information from the National Cancer Institute's Surveillance, Epidemiology and End Results (SEER) database. It evaluated women identified as having primary Stage T1aN0 breast cancer (tumor of 5mm or less that has not spread to the lymph nodes), who received surgery, with or without post-operative radiation therapy, between 1990 and 1997. The analysis was done to determine if XRT was associated with increased mortality due to breast cancer, secondary cancer in the chest area or cardiac conditions for these patients; only patients with breast cancer (BC) identified as the first malignancy were included. The women had a median age of 55-59 and were divided into two groups: 2,397 who received XRT after surgery, and 2,988 who did not receive XRT after surgery.

Cause of death (COD) codes were used to identify cardiac mortality, breast cancer mortality, and deaths from secondary chest cancers in order to assess overall survival (OS), breast cancer survival (BCS), second-tumor specific survival and cardiac-cause specific survival (CCS), and then compared between the XRT and non-XRT groups. The incidence of mortality was compared between the XRT and non-XRT groups utilizing the Chi-Square test; and, the relative risk (RR) and associated 95 percent confidence interval (CI) were calculated. Kaplan-Meier survival analysis and log-rank test were performed to assess OS, BCS, second-tumor specific survival and CCS.

At 10 years post-treatment, OS rates were 91.6 percent for the XRT patients and 87 percent for the non-XRT group; BCS rates were 97 perce
'/>"/>

Contact: Michelle Kirkwood
michellek@astro.org
703-286-1600
American Society for Radiation Oncology
Source:Eurekalert

Page: 1 2

Related medicine news :

1. AED.com Supports Automated External Defibrillator (AED) Legislation in Schools in US and UK
2. North America Leads Automated External Defibrillator Market (AED), Says New Research Report at ReportsnReports.com
3. Automated External Defibrillator Market to Reach $930 Million by 2017 - New Report by MarketsandMarkets
4. AED.com Now Offers Automated External Defibrillator (AED) Sports Packages
5. San Jose CPR Certification Now Sells AEDs (Automated External Defibrillators) and Teaches CPR/AED Certification Training Classes in San Jose, CA
6. Joan Bowman, VP External Affair, to Speak at Mid-Continental States Association of Food and Drug Officials (MCAFDO)
7. Gammapod developed at University of Maryland School of Medicine targets early-stage breast cancer
8. NIH-developed candidate dengue vaccine shows promise in early-stage trial
9. Radiation treatment after surgery improves survival for elderly women with early-stage breast cancer
10. Many options, good outcomes, for early-stage follicular lymphoma
11. Study: Majority of older, early-stage breast cancer patients benefit from radiation after lumpectomy
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/31/2014)... for low back pain caused by spinal stenosis varies ... a new report says. "Nearly 80 percent of ... in their lives, and about 30 million people a ... co-author Brook Martin, of the Dartmouth Institute of Health ... release. In spinal stenosis, thickening of tissue surrounding ...
(Date:10/31/2014)... IL – New research suggests that insomnia is a ... and other unintentional fatal injuries. The results underscore the ... the National Healthy Sleep Awareness Project. , Results show ... a dose-dependent manner with the number of insomnia symptoms ... 2.8 times more likely to die from a fatal ...
(Date:10/31/2014)... The Suspension Revolution review published by Daily Gossip ... Dan Long, a suspension training specialist. , Long ... life coach. The author of this program claims that ... impossible , The Suspension Revolution review reveals that this ... efficiency when it comes to burning fat, building muscles, ...
(Date:10/31/2014)... Florida Air Academy, the Melbourne ... grades 6-12, is taking the lead when it ... concussions, becoming the first high school in central ... Assessment and Cognitive Testing) computerized assessment to all ... grabs the headlines, and the Centers for Disease ...
(Date:10/31/2014)... Phoenix dentist , Dr. Christy, is ... Whether patients simply need routine care or have a more ... now to get that necessary care. The right dental treatments ... and even essential treatments due to financial concerns. Throughout the ... any treatments offered by the team at Christy Dental Care. ...
Breaking Medicine News(10 mins):Health News:Spinal Surgery Varies by Region in U.S.: Study 2Health News:Insomnia increases risk of motor vehicle deaths, other fatal injuries 2Health News:Suspension Revolution Review Reveals Dan Long's New Suspension Workout Plan 2Health News:Florida Air Academy Tackling Concussions Head-On 2Health News:Florida Air Academy Tackling Concussions Head-On 3Health News:Phoenix Dentist, Dr. Christy, is Now Offering Ten Percent Off On All Dental Treatments for the Month of November 2
... has a significant association with feelings of external pressure ... girls, especially those who are white, suggests a research ... Minneapolis, Minn., at SLEEP 2011, the 25th Anniversary Meeting ... Results show that pressures to have a thin body ...
... cutting-edge research that promises to revolutionise the diagnosis and treatment ... used in the long-term to develop a radical new type ... dummy to meet the different needs of individual patients. If ... market within 4 years. The research is being ...
... breakthrough by researchers at the Institut de recherches cliniques de ... a scientific journal of the Cell Press group. Led ... new requirement for the proper functioning of the Sonic Hedgehog ... proteins that gives cells the information needed for the embryo ...
... Gordon HealthDay Reporter , MONDAY, June 13 (HealthDay News) ... the park may depend on the time of the game, and ... night owl. New research on Major League Baseball players suggests ... game starts before 2 p.m., while night owls are at their ...
... Western Reserve University School of Medicine have discovered a ... to chronic health problems. If they learn to ... macrophages, "We have a shot at a novel treatment ... disease and cancer," said Mukesh K. Jain, MD, Ellery ...
... A new study published by the American Physiological Society ... 2 diabetes can begin in the womb, giving new ... disease at the center of a worldwide epidemic. The ... are even moderately undernourished while pregnant and breastfeeding, their ...
Cached Medicine News:Health News:White adolescent girls may be losing sleep from the pressure to be thin 2Health News:New software 'hearing dummies' pave the way for tailor-made hearing aids 2Health News:New software 'hearing dummies' pave the way for tailor-made hearing aids 3Health News:A scientific breakthrough at the IRCM could help understand certain cancers 2Health News:Hey, Batter: Your Sleep Habit May Affect Your Swing 2Health News:Hey, Batter: Your Sleep Habit May Affect Your Swing 3Health News:Genetic factor controls health-harming inflammation in obese 2Health News:Undernourishment in pregnant, lactating females found key to next generation's disease 2Health News:Undernourishment in pregnant, lactating females found key to next generation's disease 3
(Date:10/31/2014)... 31, 2014 Mast Therapeutics, Inc. (NYSE MKT: ... for the quarter ended September 30, 2014. ... said:  "The third quarter was productive for Mast. Consistent with ... MST-188 for sickle cell disease is on track to ... have opened 50 study sites in the U.S. and ...
(Date:10/31/2014)... ARBOR, Mich. , Oct. 31, 2014 /PRNewswire/ ... immune modulators to treat autoimmune disease and cancer, ... of novel synthetic RORgamma agonist product candidates will ... Society for Immunotherapy of Cancer (SITC) being held ... & Convention Center, National Harbor, MD.  The poster, ...
(Date:10/31/2014)... 31, 2014 ThynkWare ( www.thynkware.com ) is ... text and email messages using their thoughts. ... by ThynkWare,s founder, Duane Cash , which is ... This technology allows users to control their devices in ... thought. ThynkWare provides the interface layer between ...
Breaking Medicine Technology:Mast Therapeutics Reports Third Quarter 2014 Financial Results 2Mast Therapeutics Reports Third Quarter 2014 Financial Results 3Mast Therapeutics Reports Third Quarter 2014 Financial Results 4Mast Therapeutics Reports Third Quarter 2014 Financial Results 5Mast Therapeutics Reports Third Quarter 2014 Financial Results 6Mast Therapeutics Reports Third Quarter 2014 Financial Results 7Mast Therapeutics Reports Third Quarter 2014 Financial Results 8Lycera Announces Presentation of Data on Anti-Tumor Activity of Novel Synthetic RORgamma Agonists at Society for Immunotherapy of Cancer Meeting 2ThynkWare Speech Helps Those with ALS and Locked-In Syndrome Translate Thought to Speech on Their Smartphone Devices 2
... SALT LAKE CITY, Dec. 14, 2011 Lineagen, Inc., ... linked disorders, and Fast Forward, LLC, a nonprofit subsidiary ... alliance to fund the clinical development and validation of ... of the program is to develop a test that ...
... 2011 Carl Zeiss Group continues to ...   - Vision Care business group fully consolidated ... of global economic uncertainty Carl Zeiss has ... the company generated revenues of EUR 4.237b (prior year: EUR ...
Cached Medicine Technology:Lineagen and Fast Forward Collaborate to Develop Gene and Biomarker-Based Clinical Assays for Multiple Sclerosis 2Lineagen and Fast Forward Collaborate to Develop Gene and Biomarker-Based Clinical Assays for Multiple Sclerosis 3Lineagen and Fast Forward Collaborate to Develop Gene and Biomarker-Based Clinical Assays for Multiple Sclerosis 4Carl Zeiss: Revenue Tops Four Billion Euro Mark for Very First Time 2
15mm Open Blades, Thumb Screw Control; in Titanium....
10mm from mid screw to tips; curved tips, in Titanium....
7mm Cross Hairs; Available in 4.5mm to 7.0mm in 0.5mm increments; Ring depth available from 2 to 4mm in 0.5mm increments.; in stainless steel....
Retractable, straight double Lancet Blade, 15 Degree Angle , available in variations; Titanium handle...
Medicine Products: