Related News
New hope on prostate cancer
Print Edition
A NON-SURGICAL treatment for low-risk prostate cancer in which doctors inject a light-sensitive drug derived from deep-sea bacteria into a patient’s bloodstream was shown in a trial to kill cancer cells without destroying healthy tissue.
Results of a trial in 413 patients showed that the drug, which is activated with a laser to destroy tumor tissue in the prostate, was so effective that half the patients went into remission, compared with 13.5 percent in a control group.
“These results are excellent news for men with early localized prostate cancer, offering a treatment that can kill cancer without removing or destroying the prostate,” said Mark Emberton, a University College London consultant urologist who led the trial. “This is truly a huge leap forward.”
The vascular-targeted photodynamic therapy treatment was developed by scientists at the Weizmann Institute of Science in Israel in collaboration with a biotech firm.
The light-sensitive drug used, called WST11, is derived from bacteria found at the bottom of the ocean. To survive with very little sunlight, they convert light into energy with incredible efficiency, the team said in a study published in the journal Lancet Oncology. WST111 releases free radicals to kill surrounding cells when activated by laser.
- About Us
- |
- Terms of Use
- |
-
RSS - |
- Privacy Policy
- |
- Contact Us
- |
- Shanghai Call Center: 962288
- |
- Tip-off hotline: 52920043
- 娌狪CP璇侊細娌狪CP澶05050403鍙-1
- |
- 浜掕仈缃戞柊闂讳俊鎭湇鍔¤鍙瘉锛31120180004
- |
- 缃戠粶瑙嗗惉璁稿彲璇侊細0909346
- |
- 骞挎挱鐢佃鑺傜洰鍒朵綔璁稿彲璇侊細娌瓧绗354鍙
- |
- 澧炲肩數淇′笟鍔＄粡钀ヨ鍙瘉锛氭勃B2-20120012
Copyright 漏 1999- Shanghai Daily. All rights reserved.Preferably viewed with Internet Explorer 8 or newer browsers.
