Importance Artificial intelligence (AI) is changing health and health care on an unprecedented scale. Though the potential benefits are massive, so are the risks. The JAMA Summit on AI discussed how health and health care AI should be developed, evaluated, regulated,…
A 6-year-old boy with no relevant medical history presented to the pediatric dermatology clinic with a congenital scalp lesion and overlying alopecia. What is your diagnosis?
This case report describes generalized hyperkeratotic papules and plaques confluent centrally with a reticulated pattern at the periphery that spared the head, distal extremities and intertriginous areas.
This case report describes reticulated hyperpigmented macules interspersed with scattered papules and comedone-like lesions within the axillary and inguinal folds that extended over the neck, scalp, and facial regions.
This Clinical Insights outlines the clinical characteristics, diagnostic approach, and therapeutic strategies for managing chronic spontaneous urticaria.
This JAMA Insights discusses rising detection of microplastics in human tissue and the importance of international cooperation to limit plastic pollution.
Importance Noonan syndrome (NS) is a rare developmental disorder and the most common condition among the RASopathies. Diagnosis and treatment of NS can be challenging due to the wide phenotypic variability of its manifestations. A multidisciplinary approach is essential, with continuous…
Importance Difficult cholecystectomies are associated with a higher risk of severe bilio-vascular injuries. Observations Obesity, cirrhosis, high American Society of Anesthesiologists score, previous abdominal operations, and presence of acute cholecystitis or common bile duct stones are associated with difficult cholecystectomies. On imaging,…
A male infant presented with an anterior midline tongue indentation. What is your diagnosis?
A 56-year-old woman with no history of rheumatic disease or hand injury had swelling and tenderness of the bilateral wrists, metacarpophalangeal and proximal interphalangeal joints, nodular palmar tendon thickening, and flexion contractures of all fingers; results of serologic testing for…
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