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Peter O’Donnell Jr., whose committed humanitarianism, legendary generosity, and cherished friendship graced UT Southwestern Medical Center for many decades, passed away at the age of 97.

Unvaccinated pregnant women are increasingly being hospitalized with COVID-19 during a nationwide surge of the Delta variant, according to research from UT Southwestern Medical Center.

If not teamed with psychological, social, and emotional support, cancer news can negatively impact young patients’ emerging developmental needs and perspectives.

What if the key to aging well lies in reprogramming immune system cells to strengthen them against infections and cancer? Researchers at UT Southwestern are working to find out.

Scientists have long known that the mucus membranes that line the intestines, lungs, and other sites play a key role in protecting the body from systemic infection.

Lung nodule biopsies performed with new robotic bronchoscopy technology may be safer and more effective than those done by traditional methods, a study by researchers at UT Southwestern suggests.

Traditional cardiovascular risk factors, such as blood pressure, cholesterol levels, diabetes, and smoking status, are at least as valuable in predicting who will develop coronary heart disease as a sophisticated genetic test that surveys millions of different points in DNA.

A first responder for almost four decades, Roger McCurley had made hundreds of hospital runs while providing emergency service to people in the midst of the worst days of their lives.

UT Southwestern researchers have identified vast webs of small snippets of the genome that interact with each other and with genes to promote prostate cancer.

A UT Southwestern study of more than 1,300 pregnant women diagnosed with COVID-19 found that just 1 in 10 developed moderate, severe, or critical illness and that COVID-19 symptoms and severity were similar across all trimesters.