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 ...

Many patients with chronic obstructive pulmonary disease (COPD) have exacerbations despite receiving standard-of-care inhaled ...

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

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 ...

Narcolepsy type 1 is characterized by excessive daytime sleepiness, cataplexy, disrupted sleep, sleep paralysis, and hypnagogic or hypnopompic hallucinations. Oveporexton (TAK-861), an oral orexin ...

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 ...

The incidence of melanoma of the skin is 6 times as high as it was 40 years ago; mortality has stayed low. UV light exposure is the strongest environmental risk factor, but its magnitude gives a ...

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 ...

Treatment of the left main coronary artery with percutaneous coronary intervention (PCI) in the absence of previous surgical revascularization, also referred to as an unprotected left main coronary ...

Hypertension is described as resistant if a patient who is taking three or more antihypertensive agents, including a diuretic, at the maximum recommended doses maintains a blood pressure of 140/90 mm ...