http://www.physorg.com/ en-us Physorg.com internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. Patients with head and neck cancer who experience a higher level of post-treatment pain appear to have a lower survival rate than those who experience little or no post-treatment pain, according to a report in the August issue of Archives of Otolaryngology-Head & Neck Surgery. http://www.physorg.com/news169752374.html Medicine & Health Mon, 17 Aug 2009 19:20:01 EST news169752374 Findings published in the Journal of the American Medical Association by researchers at Thomas Jefferson University show that the presence of a biomarker in regional lymph nodes is an independent predictor of disease recurrence in patients with colorectal cancer. http://www.physorg.com/news154116671.html Medicine & Health Tue, 17 Feb 2009 18:12:03 EST news154116671 New research published in the July issue of the Journal of the American College of Surgeons shows elevated plasma DNA is a reliable marker of recurrent esophageal cancer. The study also suggests that plasma DNA levels rise before clinical evidence of cancer recurrence in the majority of patients. http://www.physorg.com/news136195871.html Medicine & Health Fri, 25 Jul 2008 09:11:11 EST news136195871