Which of the following is TRUE regarding H3 K27-altered diffuse midline gliomas?

A 15-year-old boy, presented with a history of a left hearing loss. A hard mass was noted within the EAC on the ENT exam. What is the most likely diagnosis shown on this selected CT image (bone window)?

Which component of the ostiomeatal complex is marked with the white circle on this image?

Which of the following describe features seen in sarcoidosis?

Which of the following structures is located in the middle cranial fossa?

Which of the following statements about Onodi cells (sphenoethmoidal air cells) is INCORRECT?

A 35-year-old male presents with unilateral hearing loss and otorrhea. Which of the following is the most likely diagnosis from this image?

At which level is the esophagus narrowest?

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

What line is the default axial plane for MRI of the brain?

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

This 50-year-old man presents with abdominal pain. Abdominal x-ray shows small bowel dilatation. Contrast-enhanced CT is performed with selected images shown. What is the most likely diagnosis?

Which connective tissue disease is associated with lymphocytic interstitial pneumonitis (LIP)?

Regarding the procedure shown in the image below. Which of the following statement is CORRECT?

A 40-year-old female presents with a history of pain and tenderness over the left submandibular region. A single axial T1W MRI image is presented which shows a hypointense lesion in which space?

What type of Le Fort fracture is demonstrated in these coronal images of the same patient?

Which of the following skull base foramina is NOT found on the greater wing of the sphenoid

What tumor is most commonly reported to cause neoplastic intracranial aneurysms?

A 35-year-old woman with a lengthy history of headaches has no significant prior medical history. She is investigated with an MRI of the brain. What is the most likely cause of her headaches?

What are the correct skull base foramina for the ophthalmic, maxillary and mandibular divisions of the trigeminal nerve, respectively?