More evidence is needed to inform recommendations for intervals of colonoscopy surveillance after polyp removal. In this ...

Acute metabolic acidosis is common in hospitalized patients owing to conditions such as shock, kidney disease, and diabetic ketoacidosis. While the underlying cause is being treated, it may be ...

Trichodysplasia spinulosa–associated polyomavirus was identified as a likely cause of neuroinvasive infection in a ...

Tambotatug pelitecan (known as Tam-Peli, a new antibody–drug conjugate that targets the immune-checkpoint molecule B7-H3) showed promising clinical efficacy in patients with relapsed extensive-stage ...

A 3-year-old boy with chemotherapy-resistant metastatic hepatoblastoma had complete regression lasting at least 12 months after two infusions of glypican-3–specific CAR T cells coexpressing ...

A 65-year-old man was admitted to this hospital because of fever, intermittent abdominal pain, and rash. The fever began 5 weeks earlier, and palpable purpura developed 1 week before admission. A ...

Progress against the U.S. HIV epidemic is stalling, owing in part to government attacks and fear. But clinicians, patients, and activists can learn from the epidemic’s early heroes and find ways ...

Colonoscopy surveillance after the removal of adenomas is a cornerstone of the prevention of colorectal cancer. Guidelines in the United States and Europe have endorsed surveillance beginning at 3 ...

For more than 25 years, narcolepsy type 1 (formerly narcolepsy with cataplexy) has been known to be associated with a deficiency of orexin within cerebrospinal fluid (CSF) and reduced staining of ...

The Indian Health Service has limited options for recruiting physicians to its most understaffed sites. Partnerships with academic medical centers could help address long-standing physician shortages.

A 72-year-old man with hypertension, hyperlipidemia, and a stable ascending aortic aneurysm presented with sudden-onset, ...