Nearly half of cases called benign multiple sclerosis may unpredictably worsen decades after diagnosis, a Canadian study shows. The findings suggest that doctors should be cautious about using the ...

Benign multiple sclerosis (MS) is a mild course of MS seen in 5-10% of MS patients. In people affected by benign MS, there is no worsening of functional ability even after 15 years of diagnosis.

While focusing on malignant tumours seems medically reasonable, from a biological perspective, benign and malignant tumours provide complementary and perhaps equally relevant perspectives on the ...