The face of oropharyngeal squamous cell carcinoma (OPSCC) is changing. It has a dichotomous nature, with 1 subset of the disease associated with tobacco and alcohol use and the other…
To accurately interpret pretreatment and posttreatment imaging in patients with hypopharyngeal squamous cell carcinoma (SCC), one must understand the complex anatomy of this part of the aerodigestive system. Common patterns…
Oral cavity cancer comprises nearly 30% of all malignant tumors of the head and neck. After a definitive diagnosis has been made, imaging is essential for staging the primary tumor…
Although nasopharyngeal carcinoma (NPC) is the most common primary malignancy of the nasopharynx, it is an uncommon malignancy in much of the Western world. Over the last several years, there…
Cancer staging is how clinicians describe the state of the disease, predict prognosis, help determine best treatment, and interpret outcomes. Although several staging systems are available, the most widely used…
This review summarizes results from studies that have applied advanced magnetic resonance (MR) imaging techniques to patients with pediatric-onset multiple sclerosis (MS), and includes a discussion of cortical imaging techniques,…
Anti– N -methyl- d -aspartate (NMDA) receptor encephalitis is a severe but potentially reversible neurologic disorder that is clinically recognizable in children and adolescents. Prompt diagnosis and treatment are essential…
Inflammatory brain diseases in childhood are underrecognized and lead to devastating yet potentially reversible deficits. New-onset neurologic or psychiatric deficits in previously healthy children mandate an evaluation for an underlying…
This article reviews the features that should prompt consideration of diseases that mimic acquired demyelinating syndromes and multiple sclerosis using vignettes to highlight unusual clinical and radiologic features. Cases of…
Neuromyelitis optica (NMO) is a severe inflammatory demyelinating disorder typically characterized by attacks of recurrent optic neuritis and transverse myelitis. Advances in magnetic resonance imaging techniques and the discovery of…
