Tag Archives: journal

Osteoporosis treatment may also benefit breast cancer patients — ScienceDaily

“Skeletal metastases develop in up to 70 percent of women who die from breast cancer,” says study co-lead author, Dr. Richard Kremer, director of the Bone and Mineral Unit at the MUHC and a professor in the Faculty of Medicine at McGill University. “This causes considerable suffering and is life-threatening. Preventing this could translate into saving a significant number of lives.” Reduction of metastatic risk by half Dr…

Gene can predict aggressive prostate cancer at diagnosis

The results reported in the journal of Clinical Cancer Research, a publication of the American Association of Cancer Research, indicate the KLK3 gene — a gene on chromosome 19 responsible for encoding the prostate-specific antigen (PSA) — is not only associated with prostate cancer aggression, but a single nucleotide polymorphism (SNP) on it is more apparent in cancer patients with GS7. Researchers have linked Gleason score, an important predictor of prostate cancer outcomes, to several clinical end points, including clinical stage, cancer aggression and survival. There has been much research associated with prostate cancer outcomes as well as GS7 prostate cancers, which is an intermediate grade of cancer accounting for 30 to 40 percent of all prostate cancers. “This is the first report that I am aware of that indicates a genetic variant can stratify GS7 prostate cancer patients,” said Jian Gu, Ph.D., associate professor at MD Anderson, and a key investigator on the study. …

Dog’s epigenome gives clues to human cancer

Unlike other mammals used in research, dogs develop cancer spontaneously as humans do and cancer is the most common cause of death in this species. The dog genome has been obtained in recent years, but we still don’t know how is controlled and regulated, what we call the epigenome. This week the team led by Manel Esteller, director of the Program for Epigenetics and Cancer Biology (PEBC) at Bellvitge Biomedical Research Institute (IDIBELL), Professor of Genetics at the University of Barcelona and ICREA researcher, has characterized the dog’s epigenome and transferred the results to human cancer to understand the changes in appearance of tumors. The finding is published this week in the journal Cancer Research. …

Eighty percent of bowel cancers halted with existing medicines

The study found that medicines called ‘JAK inhibitors’ halted tumour growth in bowel cancers with a genetic mutation that is present in more than 80 per cent of bowel cancers. Multiple JAK inhibitors are currently used, or are in clinical trials, for diseases including rheumatoid arthritis, psoriasis, blood cancers and myeloproliferative disorders. Bowel cancer is the second-most common cancer in Australia with nearly 17,000 people diagnosed every year, accounting for almost one out of 10 cancer-related deaths. Dr Toby Phesse, Dr Michael Buchert, Associate Professor Matthias Ernst and colleagues from Melbourne’s Walter and Eliza Hall Institute, in collaboration with Australian and international researchers, commenced the study while at the Melbourne-Parkville branch of the Ludwig Institute for Cancer Research…

FDG-PET/CT shows promise for breast cancer patients younger than 40

Assessing if and how far breast cancer has spread throughout the body is what doctor’s refer to as staging. Most women nowadays are diagnosed at earlier stages, meaning stage 1 or 2 of possible 4 stages (stated Christopher Riedl, MD). Current National Comprehensive Cancer Network (NCCN) guidelines consider systemic FDG-PET/CT staging for only stage III breast cancer patients. …

Endoscopists recommend frequent colonoscopies, leading to its overuse, study finds

“Our study shows that a high percentage of follow-up colonoscopies are being performed too early, resulting in use of scarce health care resources with potentially limited clinical benefit,” said Thomas D. Sequist MD, MPH, BWH Division of General Medicine and Primary Care, senior study author…