Oncology & Cancer

Mapping cell behaviors in high-grade glioma to improve treatment

High-grade gliomas are cancerous tumors that spread quickly in the brain or spinal cord. In a new study led by Mayo Clinic, researchers found invasive brain tumor margins of high-grade glioma (HGG) contain biologically distinct ...

Psychology & Psychiatry

Does cannabis use affect empathy?

In a study published in the Journal of Neuroscience Research, psychological assessments indicated that people who regularly use cannabis, or marijuana, tend to have a greater understanding of the emotions of others.

Medications

Methotrexate reduces pain in hand osteoarthritis with synovitis

For patients with hand osteoarthritis and synovitis, methotrexate has a potentially clinically meaningful effect on reducing pain, with no increase in adverse events, according to a study published online Oct. 12 in The Lancet.

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