The retropharyngeal space (RPS) extends from the skull base to the upper mediastinum,
and the prevertebral space (PVS) extends from the skull base to the coccyx. Diseases of …

Background: Wernicke’s encephalopathy (WE) is a neurological emergency which presents
with symptoms of confusion, ophthalmoplegia, and ataxia. Cancer patients are at high risk of …

BACKGROUND: The staging system for non–small cell lung cancer (NSCLC) does not
consider tumor burden or number of metastatic sites, although oligometastases are more …

Graves’ disease is an autoimmune disorder in which hyperthyroidism results in various
systematic symptoms, with about 30% of patients presenting with Graves’ eye disease (GED). …

BACKGROUND AND PURPOSE: ECD is a rare non-Langerhans-cell histiocytosis, which
can involve the CNS; therefore, CNS imaging findings have been described in only a small …

We report the imaging features of 4 cases of patients with papillary tumor of the pineal region,
a tumor newly recognized in the 2007 World Health Organization “Classification of Tumors …

BACKGROUND We performed this study to define the incidence of radiographic retropharyngeal
lymph node (RPLN) involvement in oropharyngeal cancer (OPC) and its impact on …

Purpose: To describe thyroid eye disease (TED)-like orbital inflammatory syndrome in 3
cancer patients treated with immune checkpoint inhibitors. Methods: All consecutive patients …

BACKGROUND AND PURPOSE: Dermatofibrosarcoma protuberans is a rare, locally
aggressive sarcoma of the skin in children and adults, usually involving the trunk and extremities …

Anaplastic thyroid carcinoma is fatal if unresectable. However, improved survival has been
reported after gross total resection and multimodality therapy. In this report, we describe the …