Which of the following is the most common type of glioma?

Pneumoperitoneum is a sign of perforation of the GI tract.

Sinus infections can spread to the brain and cause an empyema or abscess.

Huntington disease is a disabling disease of the central nervous system in which the immune system attacks the protective sheath.

Functional obstruction of the distal esophagus with proximal dilation caused by incomplete relaxation of the lower esophageal sphincter is termed:

The most common type of primary brain tumor is a glioma.

Radiography of the skull for fractures is essential to the diagnosis of associated brain injury.

Aside from head trauma, the principal cause of intraparenchymal hemorrhage is hypertensive vascular disease.

Name the bony anatomy at the level of the acanthion:

Bilateral fractures are common in the mandible.