Navigation Links
Radiation therapy combo cures prostate cancer long-term

Seventy-four percent of men treated with a combination of radiation seed implants and external beam radiation therapy for prostate cancer are cured of their disease 15 years following their treatment, according to a study released today in the International Journal of Radiation Oncology*Biology*Physics, the official journal of ASTRO.

This study was conducted by the physicians at the Seattle Prostate Institute. Doctors wanted to look at the combination of seed implants and external beam radiation therapy, two different types of radiation therapy, to prolong the long-term disease cure rates for prostate cancer. Over the course of 15 years, doctors followed 232 men with early-stage prostate cancer who received a course of external beam radiation therapy followed by permanent seed implants a few weeks later. Sixty-five percent of these patients had T2b-T3 disease and the entire group had an average pre-treatment PSA of 15 ng/ml.

Seed implants, also called brachytherapy, are small radioactive pellets, each about the size of a grain of rice. The seeds are inserted into the prostate through small needles during a brief outpatient procedure. External beam radiation therapy involves a series of 25 short daily outpatient treatments, where a radiation oncologist precisely directs high energy radiation beams to kill cancer cells.

"This study is exciting because it shows that the combination of brachytherapy and external beam therapy are successful long-term at curing men of their prostate cancer," said John E. Sylvester, M.D., lead author of the study and the Director of the Seattle Prostate Institute in Seattle. "This is good news for men with prostate cancer since radiation therapy is less invasive, spares healthy tissue and helps patients return to regular activities sooner than surgery."
'"/>

Source:American Society for Therapeutic Radiology and Oncology


Page: 1

Related biology news :

1. Adding Radiation Therapy To Chemotherapy Improves Survival In Patients With High-risk Breast Cancer
2. Duke Experiments Boost Radiations Cancer-Killing Effects
3. Radiation-killed bacteria vaccine induces broad immune response in mice
4. Radiation-armed robot rapidly destroys human lung tumors
5. Radiation after surgery doubles survival time for some lung cancer patients
6. Columbia research lifts major hurdle to gene therapy for cancer
7. Combination therapy boosts effectiveness of telomere-directed cancer cell death
8. Gene therapy converts dead bone graft to new, living tissue
9. Study identifies predictors of HIV drug resistance in patients beginning triple therapy
10. New imaging method gives early indication if brain cancer therapy is effective, U-M study shows
11. Muscle-targeted gene therapy reverses rare muscular dystrophy in mice
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:4/11/2017)... Research and Markets has announced the addition of the ... ... grow at a CAGR of 30.37% during the period 2017-2021. ... prepared based on an in-depth market analysis with inputs from industry ... over the coming years. The report also includes a discussion of ...
(Date:4/5/2017)... 2017  The Allen Institute for Cell Science today ... one-of-a-kind portal and dynamic digital window into the human ... first application of deep learning to create predictive models ... and a growing suite of powerful tools. The Allen ... future publicly available resources created and shared by the ...
(Date:4/3/2017)... , April 3, 2017  Data captured ... engineering platform, detected a statistically significant association ... prior to treatment and objective response of ... potential to predict whether cancer patients will ... treatment, as well as to improve both pre-infusion ...
Breaking Biology News(10 mins):
(Date:4/25/2017)... ... April 25, 2017 , ... ... of Common Lisp (CL) development tools, and market leader for Semantic Graph ... performance enhancements now available within the most effective system for developing and deploying ...
(Date:4/25/2017)... ... April 25, 2017 , ... Leaders of Quorum Review ... be featured in multiple sessions at this week’s Association of Clinical Research Professionals ... best practices in clinical research. , "We are excited to present subject matter expertise ...
(Date:4/21/2017)... ... April 21, 2017 , ... The University ... first round funding to three startups through the UConn Innovation Fund. The $1.5 ... business startups affiliated with UConn. , The UConn Innovation Fund provides investments of ...
(Date:4/20/2017)... ... April 20, 2017 , ... As ... webinar will explore challenging patient cases when screening for direct oral anticoagulant. When ... be a need for bridging parental anticoagulation especially for those at high risk ...
Breaking Biology Technology: