Oncology & Cancer

DNA shed from head and neck tumors detected in blood and saliva

On the hunt for better cancer screening tests, Johns Hopkins scientists led a proof of principle study that successfully identified tumor DNA shed into the blood and saliva of 93 patients with head and neck cancer. A report ...

Obstetrics & gynaecology

A new diagnosis for Frida Kahlo's infertility

Frida Kahlo's many haunting self-portraits have been studied by experts for decades, have attracted worldwide attention and have sold for millions of dollars at auction. Yet, despite the fact that Kahlo's work focuses largely ...

Cardiology

Brush your way to heart health

Poor oral health has been debated as a possible cause of heart disease for many years. Some research suggests that heart disease, clogged arteries and stroke might be linked to the inflammation and infections caused by oral ...

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