There are several strategies for the early detection of prostate cancer. The first step is often a blood test for prostate-specific antigen (PSA). If PSA levels exceed a certain threshold, the next ...

Mr. K, 60 years old, who teaches business administration at a university, visited the hospital saying, "For the past year, ...

Scientists recently boosted the resolution of magnetic resonance imaging (MRI) to 64 million times higher than normal. They used the technique to take captivating, high-definition images of a mouse ...