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Science News for September 26, 2015


The Lancet Oncology: Tackling the global shortfall in radiotherapy could save millions of lives and boost the economy of poorer countries

A global shortfall in radiotherapy resources has led to millions of unnecessary deaths, but investing in radiotherapy services could bring economic benefits of up to $365 billion over the next 20 years. Access to radiotherapy is currently unacceptably low, especially in Africa, where most countries have no facilities.

SourceThe Lancet·JournalThe Lancet Oncology·DateSep 26, 2015

Everolimus improves progression-free survival for patients with advanced, nonfuctional neuroendocrine tumors

The study found that everolimus improved progression-free survival by 52% and increased median progression-free survival by over seven months in patients with advanced, nonfunctional neuroendocrine tumors. The treatment was well-tolerated, with common side effects including aphthous ulceration, rash, diarrhea, fatigue, and infections.

SourceUniversity of Texas M. D. Anderson Cancer Center·DateSep 26, 2015
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Differences between tumors of younger and older colorectal cancer patients

Researchers found molecular differences in younger-onset CRC tumors related to epigenetics and gene expression. This discovery could lead to tailored treatments for younger patients. The study analyzed genetic mutations in 126 under-50 patients and 368 over-50 patients, revealing distinctive patterns.

SourceECCO-the European CanCer Organisation·DateSep 26, 2015

Genetic profiles of brain metastases differ from those of primary tumors

A new study reveals that brain metastases carry distinct genetic profiles compared to primary tumors, suggesting divergent evolutionary pathways and potential sensitivity to targeted therapy drugs. The research identifies clinically significant mutations in over half of patients' brain metastases.

SourceMassachusetts General Hospital·JournalCancer Discovery·DateSep 26, 2015
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Impact of hearing loss and treatment options at various ages

A new study examines the effects of hearing loss on infant development, while another investigation looks at how older adults are impacted when their hearing begins to fade. The research aims to provide insights into various age groups' experiences with hearing loss and its treatment.

SourceAmerican Academy of Otolaryngology - Head and Neck Surgery·DateSep 26, 2015

Genetic screening of brain metastases could reveal new targets for treatment

Researchers found that brain metastases share some genetic similarities with the primary tumor but also have key differences, including potential drug targets in over half of patients. Genetic analysis of brain metastases could reveal new treatment options, especially when compared to primary tumors.

SourceECCO-the European CanCer Organisation·JournalCancer Discovery·DateSep 26, 2015

Results of international trial show promise in rare, difficult to treat cancer

Researchers have shown that the mTOR inhibitor everolimus can delay tumour growth among both gastrointestinal and lung NETs, particularly for patients with lung tumours. The trial included 302 patients and found a 52% reduction in progression or death risk and a clinically meaningful improvement in median progression-free survival.

SourceECCO-the European CanCer Organisation·DateSep 26, 2015
Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Lung cancer survival rates improve with CT scan follow-up

Patients with recurrent lung cancer who undergo a CT-based follow-up program after surgery experience significantly improved post-surgery survival rates. The study analyzed 391 patients and found that the number of patients alive four years after surgery increased from 54% to an estimated 68%.

SourceEuropean Respiratory Society·DateSep 26, 2015

Rare cancer responds unusually well to new treatment

A phase III trial has shown that 177Lu-DOTATATE significantly improves progression-free survival in patients with mid-gut neuroendocrine tumours, a rare and hard-to-treat disease. The treatment outperforms standard care in terms of time without disease progression.

SourceECCO-the European CanCer Organisation·DateSep 26, 2015