Radiotherapy after mastectomy benefits women with breast cancer that has spread to just a few lymph nodes
3/19/2014

Women whose breast cancer has spread to just a few lymph nodes under their arm are less likely to have their disease recur or to die from it if they have radiotherapy after mastectomy, according to new research to be presented at the European Breast Cancer Conference (EBCC-9) and published in The Lancet.

Health gap between adult survivors of childhood cancer and siblings widens with age
3/19/2014

Adult survivors of childhood cancer face significant health problems as they age and are five times more likely than their siblings to develop new cancers, heart and other serious health conditions beyond the age of 35, according to the latest findings from the world's largest study of childhood cancer survivors. St.

Immunology researchers uncover pathways that direct immune system to turn 'on' or 'off'
3/19/2014

A key discovery explaining how components of the immune system determine whether to activate or to suppress the immune system, made by Kelvin Lee, MD, Professor of Oncology and Co-Leader of the Tumor Immunology and Immunotherapy Program at Roswell Park Cancer Institute (RPCI), and colleagues led to published findings being selected as the "Paper of the Week" by the Journal of Biological Chemistry...

Using age to distinguish normal from abnormal blood test results appears to safely exclude lung blood clots in older patients
3/19/2014

Using a patient's age to raise the threshold for an abnormal result of a blood test used to assess patients with a suspected pulmonary embolism (blood clot in lungs) appeared to be safe and led to fewer healthy patients with the diagnosis, according to a study in JAMA.

First guidelines for patients with pulmonary hypertension in sickle cell disease
3/19/2014

Boston Medical Center (BMC) and Boston University School of Medicine (BUSM) physicians have helped create the first set of clinical guidelines for treating patients with pulmonary hypertension in sickle cell disease.

Colonoscopy leads to huge reduction in colon cancer incidence in older Americans
3/19/2014

Colon cancer incidence rates have dropped 30 percent in the U.S. in the last 10 years among adults 50 and older due to the widespread uptake of colonoscopy, with the largest decrease in people over age 65. Colonoscopy use has almost tripled among adults ages 50 to 75, from 19 percent in 2000 to 55 percent in 2010.

Dietary restriction and extended lifespan
3/19/2014

A new evolutionary theory in BioEssays claims that consuming a diet very low in nutrients can extend lifespan in laboratory animals, a finding which could hold clues to promoting healthier ageing in humans.Scientists have known for decades that severely restricted food intake reduces the incidence of diseases of old age, such as cancer, and increases lifespan.

Simple blood test could one day detect early stomach cancer
3/19/2014

University of Adelaide research has provided new hope for the early detection of stomach cancer with the identification of four new biomarkers in the blood of human cancer patients.Stomach or gastric cancer is the fourth most common cancer in the world and the second leading cause of death due to cancer.

Most men with early prostate cancer do not benefit from primary androgen deprivation therapy
3/19/2014

A study of more than 15,000 men with early stage prostate cancer finds that those who received androgen deprivation as their primary treatment instead of surgery or radiation did not live any longer than those who received no treatment.

Engineered bacteria sense, remember, and report on their experience in the gut
3/19/2014

It's a jungle in there. In the tightly woven ecosystem of the human gut, trillions of bacteria compete with each other on a daily basis while they sense and react to signals from the immune system, ingested food, and other bacteria.