For patients with atrial fibrillation, the use of oral anticoagulant therapy to prevent stroke is limited by the risk of bleeding. Left atrial appendage closure is considered for patients who are ...

Society depends on clinicians to provide high-quality services in the vast areas of medical care in which quality isn’t measured. But corporate entities may not support this type of professionalism.

In a 12-year-old boy with severe idiopathic acute necrotizing pancreatitis, CT showed a right portal vein thrombus and a wedge-shaped area of hyperperfusion corresponding to the liver region ...

A 60-year-old man with recently diagnosed HIV infection presented with a 10-day history of fever, dry cough, and shortness of breath. A CT scan of the chest showed diffuse nodules and ground-glass ...

The KRAS p.G12D variant occurs in 5% of patients with non–small-cell lung cancer (NSCLC) and is the most common substitution variant in pancreatic ductal adenocarcinoma, occurring in 40% of ...

Infection with Japanese encephalitis virus, a mosquito-borne flavivirus, was identified in a patient who received a liver ...

The Trump administration’s wide-ranging actions to dismantle U.S. environmental regulations will cause long-lasting health harms, disproportionately affecting low-income and other vulnerable groups.

Tuberculosis remains a leading cause of death worldwide among persons with HIV. In this report, the effect of the PEPFAR ...

Corporations that make and market health-harming products are a primary vector for the global increase in mortality related ...

Data are needed on the effect of oxygen delivered through a high-flow nasal cannula, as compared with standard oxygen therapy, on intubation and mortality in patients with acute hypoxemic ...

A 38-year-old man presented to the otolaryngology clinic with a long history of difficulty in breathing through his right nostril. Rhinoscopy and computed tomographic imaging showed an inverted ...

Two patients had autoimmune hemolytic anemia that relapsed after CD19 CAR T-cell therapy but responded rapidly to BCMA-targeted T-cell–engager therapy with remission, minimal side effects, and hema ...