A man found a pea-sized lump in the middle of his chest but doctors said he shouldn't be worried. Four years passed, the lump was removed, and he was diagnosed with stage three breast cancer. The main ...

The research team, led by graduate student Yasuhito Mitsuyama and Dr. Daiju Ueda from the Department of Diagnostic and Interventional Radiology at the Graduate School of Medicine, Osaka Metropolitan ...