A 40-year-old woman presents dry cough and progressive dyspnea, with no fever. What is the most likely diagnosis?

What hormone is NOT produced in the anterior pituitary?

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?

In neuroanatomy, Meyer loop refers to the... 

What are the American College of Radiologists' (ACR) white paper recommendations for an incidental thyroid nodule seen on CT, MRI or extrathyroidal ultrasound WITHOUT suspicious features in a patient <35 years of age?

Bony resorption at the sacroiliac joints is a common feature of…

In these images, which air-filled structures have been labeled A and B respectively? 

Which cutaneous sensory nerve supplies the greatest area of skin?

A 4-year-old girl presents with 1 month of impaired hearing, recurrent choking and headache. She is investigated with an MRI of the brain – see the accompanying T2 axial image. What is the most likely diagnosis?

A 40-year-old man presents with a 3-month history of erythema nodosum. Based on the chest X-ray, what is the most likely diagnosis?

A 55-year-old man presents with a 6-month history of worsening chest pain. Based on the chest X-ray, what other symptoms may he have?

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

A 50-year-old male presents with jaw pain, and an OPG is performed. What is the most likely diagnosis? 

Which of the following histological features is characteristic of dysembryoplastic neuroepithelial tumor (DNET)?

Which diagnosis is most strongly suggested on this axial T2 fat-saturated image?

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

What structure is indicated by the blue arrow?

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...