Questions

What nerve is the most common connection between the facial nerve (CN VII) and trigeminal nerve (CN V) in perineural spread involving the face?

Which is true regarding perineural tumor spread?

A 12-year-old boy presents with reduced visual acuity and during workup has an MRI. The right optic nerve is expanded all the way back to the chiasm which is also enlarged. Given the likely diagnosis, what is the most likely underlying condition?

Which of these structures is NOT removed in a radical neck dissection?

Which of these findings is most suspicious for recurrent tumor following neck dissection?

Which of these structures may be removed during a selective neck dissection?

What is the association between multiple bone islands and lacrimal canal dacryocystitis called?  

Secondary osteosarcomas most often arise within...

A so-called 'soap bubble" bone lesion would have each of the following radiographic features EXCEPT...

Which of the following entities is LEAST likely to present as a lobulated pachymeningeal mass?

Which of the following imaging signs is LEAST associated with meningiomas?

Pott puffy tumor refers to...

Primary sclerosing cholangitis is most associated with which of the following?

Which of the following muscles does the oculomotor nerve (cranial nerve III) NOT supply?

Which fibers synapse within the ciliary ganglion?

Which of the following nerves does NOT enter the orbit through the tendinous ring?

Which nerve passes through Dorello's canal?

A 50-year old male with an extensive smoking history presents with sudden-onset left arm and hand weakness, astereognosis and dysarthria.

When asked to protrude his tongue, it deviates to the left. This clinical finding most likely represents a hypoglossal nerve palsy that is which of the following?

Bones of the skull base include all of the following EXCEPT...

What hormone is NOT produced in the anterior pituitary?