An Unusual ST-Segment Elevation in Unexplained Syncope
This case report describes a patient in their 70s with a lambda wave pattern on electrocardiography.
ABMS Lifelong Learning CME Activity
Long-Term Stability of Benign Lobular Inner Nuclear Layer Proliferations
This case report describes an asymptomatic 55-year-old woman with unilateral benign lobular inner nuclear layer proliferations and hyperreflective lesions causing distortion of adjacent retinal layers.
Epicapsular Stars in an Asymptomatic Patient
This case report discusses a diagnosis of epicapsular stars during a routine ophthalmologic examination in an asymptomatic female patient aged 14 years.
Evanescent Snowflake Cataract After Pars Plana Vitrectomy
This case report discusses the finding of early cataract after pars plana vitrectomy in a patient with a history of rhegmatogenous retinal detachment.
Acute Annular Outer Retinopathy in a Patient Aged 29 Years
This case report discusses a diagnosis of acute annular outer retinopathy in a 29-year-old female patient who presented with recent onset of visual field defect and photopsia.
Test-Negative Study Designs for Evaluating Vaccine Effectiveness
This JAMA Guide to Statistics and Methods article explains the test-negative study design, an observational study design routinely used to estimate vaccine effectiveness, and examines its use in a study that estimated the performance of messenger RNA boosters against the…
Rapidly Growing Eyelid Lesion in a 73-Year-Old Man
A man aged 73 years presented with a 5-day history of a fast-growing right eyebrow nodule with raised borders and central ulceration. There was no discomfort, and the patient denied vision changes. The lesion was refractory to treatment with erythromycin,…
Solid Facial Edema
This case report describes nonpitting erythematous edema on the forehead, glabella, nose, and cheeks.
Bilateral Calcification of the Meckel Cave Causing Hemicrania Continua
This case report describes a woman with bilateral orbital and frontal throbbing pain with stabbing exacerbations and dystrophic calcification of dura mater and arachnoid granulations.
Bilateral Retinal Vascular Tortuosity and Hemorrhages
A 28-year-old man presented with decreased visual acuity in his right eye for the past 2 weeks. Examination revealed dilated and tortuous veins, Roth spots, and white intraretinal agglomerates. What would you do next?
