Tag Archives: society

Is Europe equipped with enough medical oncologists? Horizon still unknown

But the society has also warned that a worrying lack of information about the situation in Eastern Europe must be urgently addressed. Published in the Annals of Oncology this week, the survey provides the first detailed information on the current number of medical oncologists in 12 European Union countries, mostly in Western Europe, and their predicted availability by 2020. Around the world countries are struggling to ensure their medical oncology systems can deal with the increase in cancer cases, says ESMO Press Officer Solange Peters, a lung cancer expert from the university of Lausanne, Switzerland. Until now, nobody could say what the situation was in Europe. …

Surgery beats chemotherapy for tongue cancer

This is contrary to protocols for larynx cancer, in which a single dose of chemotherapy helps determine which patients fare better with chemotherapy and radiation and which patients should elect for surgery. In larynx cancer, this approach, which was pioneered and extensively researched at U-M, has led to better patient survival and functional outcomes. But this new study, which appears in JAMA Otolaryngology Head and Neck Surgery, describes a clear failure. "To a young person with tongue cancer, chemotherapy may sound like a better option than surgery with extensive reconstruction. …

Diet rich in tomatoes may lower breast cancer risk

Breast cancer risk rises in postmenopausal women as their body mass index climbs. The study found eating a diet high in tomatoes had a positive effect on the level of hormones that play a role in regulating fat and sugar metabolism. "The advantages of eating plenty of tomatoes and tomato-based products, even for a short period, were clearly evident in our findings," said the study’s first author, Adana Llanos, PhD, MPH, who is an Assistant Professor of Epidemiology at Rutgers University. Llanos completed the research while she was a postdoctoral fellow with Electra Paskett, PhD, at The Ohio State University Comprehensive Cancer Center — Arthur G. …

Spontaneous fusion with macrophages empowers cancer cells to spread

The researchers, Alain Silk, Ph.D., Melissa Wong, Ph.D., and colleagues at Oregon Health & Science University (OHSU) in Portland followed the work of German pathologist Otto Aichel, who suggested in 1911 that a cancer cell under attack by a white blood cell might spontaneously fuse with that cell to produce a hybrid cell with chromosomal abnormalities that could lead to cancer. Although Aichel’s theory was dismissed by his contemporaries, recent discoveries about the broader role of cell fusion in tissue homeostasis and regeneration have revived scientific interest in his ideas. Today there is strong evidence of fusion between cancer and normal cells in human cancer, but it has not been apparent whether cell fusion could provide cancer cells with a selective advantage that enhances cancer progression…

Blocking tumor-associated macrophages decreases glioblastoma’s growth, extends survival in mice

The rates of apoptosis, or programmed cell death, were higher in the mice treated with the experimental agent than in the untreated animals that also had high-grade glioblastomas, said Johanna Joyce, Ph.D., of the Memorial Sloan-Kettering Cancer Center (MSKCC) in New York City. …

Increased attention needed for cancer risk from silica

For centuries, silica has been known to cause lung disease (silicosis). Evidence that silica causes lung cancer has been more recent, accumulating over the last several decades. Writing in CA: A Cancer Journal for Clinicians, Kyle Steenland, PhD, at the Rollins School of Public Health at Emory University in Atlanta, and Elizabeth Ward, PhD, of the American Cancer Society highlight three important developments that hold potential to prevent illness and death from silica exposure at work…