Mixed mood states are those that have symptoms of depression and mania. They can occur in bipolar disorder and major depression, but treating the mixed state has been difficult.

Lymph nodes, the police stations of the human body, are where T cells go to rest, pick up information on recent developments, and get ready to head back out on patrol.

Experimental laboratory research uses space-age materials developed by NASA to improve the latest field in cancer treatment, creating electrical fields to kill tumor cells.

Irreversible electroporation, also known as nano-knife surgery, is the newest surgical method for advanced cancers where surgery cannot be performed, including kidney, liver and pancreatic cancers.

While the field is only a few years old, scientists have already doubled the...

Scientists have increasingly been experimenting with therapies tied to a patient's own stem cells, and peripheral artery disease (PAD) is no exception.

Since the release of the new guidelines against using prostate specific antigen as a tool to screen for prostate cancer, the search for a more reliable way to identify patients at risk for prostate cancer has intensified.

For patients with heart disease, a heart rehabilitation program may do more than better their physical health. Such programs also appear to work by promoting healthy lifestyle decisions.

After certain types of heart attacks, doctors often use stents to prop open the arteries. Another method that may be used involves removing blood clots through thrombus aspiration (TA), but studies have shown mixed long-term results.

The current guidelines to detect bipolar disorder are admittedly flawed.  The newly proposed criterion lessens the threshold for diagnoses and may do more harm than good for the patient says psychiatrist.

One obstacle in treating patients with borderline personality disorder (BPD) is the frequent discontinuation of therapy.  New research shows that causes for dropout are identifiable and possibly preventable.