Luminal B breast cancer is positive for estrogen and sometimes progesterone receptors. It may be positive or negative for epidermal growth factor receptor 2 and has high levels of the protein Ki-67.

A viral hepatitis infection is an inflammation of the liver, resulting in liver damage. There are different types of hepatitis viruses, including hepatitis B (HBV) and hepatitis C (HCV), which are ...

Barnard b is a terrestrial exoplanet that orbits a M-type star. Its mass is 0.37 Earths, it takes 3.2 days to complete one orbit of its star, and is 0.02294 AU from its star. Its discovery was ...

For the 12th straight year, the Bruins have granted "Behind The B" cameras unprecedented access into the team's locker room, executive boardroom, and players' homes that will give fans a behind ...

Chong Kee Siong / Getty Images “B-School” is an abbreviation for business school, which refers to schools specializing in business subjects. These include both undergraduate colleges and ...