A 26-year-old woman presented with a 1-day history of a mobile, serpiginous lesion in her left upper eyelid (shown in a video). She reported owning a dog.

To the Editor: The report by Quiroz et al. (June 20 issue) 1 on the Colombian PSEN1E280A pedigree suggests a protective effect of apolipoprotein E3 Christchurch (APOE3Ch) variant heterozygosity. The ...

Methods Patients with atrial fibrillation and a moderate-to-high risk of stroke were randomly assigned, in a 1:1:1 ratio, to receive subcutaneous injection of abelacimab (150 mg or 90 mg once monthly) ...

Methods We randomly assigned patients with HER2-positive early breast cancer with residual invasive disease in the breast or axilla after neoadjuvant systemic treatment with taxane-based chemotherapy ...

Obesity is a global health challenge with few pharmacologic options. Whether adults with obesity can achieve weight loss with once-weekly semaglutide at a dose of 2.4 mg as an adjunct to lifestyle ...

Methods In this phase 3 trial, we randomly assigned patients with resectable, macroscopic stage III melanoma to two cycles of neoadjuvant ipilimumab plus nivolumab followed by surgery or surgery ...

A patient with longstanding multicentric Castleman’s disease that had progressed after multiple therapies was entering hospice care. Inhibition of tumor necrosis factor will have led to remission f ...