Questions

A 65-year-old woman presents with abdominal pain, tenderness, fever, and pus discharge from a midline incision site 1 month after hysterectomy. What is the most likely diagnosis?

On the accompanying coronal T2-weighted image, which letter indicates the intradural right internal carotid artery?

A 25-year-old man with history of polysubstance use disorder presents with confusion and is assessed with the MRI shown. What is the most likely diagnosis?

In the accompanying MRI image which letter indicates the cavernous internal carotid artery?

In the accompanying MRI image which letter indicates the maxillary division of the trigeminal nerve (CN Vb)?

In the accompanying MRI image which letter indicates the ophthalmic division of the trigeminal nerve (CN Va)?

On this T2 weighted midline sagittal image, which letter indicates the dorsum sellae?

In the accompanying MRI image which letter indicates the oculomotor cranial nerve (CN III)?

On the accompanying coronal T2-weighted image, which letter indicates the sphenoid sinus?

On this T2 weighted midline sagittal image, which letter indicates the pituitary gland?

On this T2 weighted midline sagittal image, which letter indicates the pituitary infundibulum?

A 60-year-old man known for end-stage renal failure. What is the most likely bone disease shown on his lateral skull radiograph?

This 70 year old patient presented with a right neck lump. On assessment, a right palatine tonsil mass was also identified. The presenting lump corresponds with a 42 mm right level IIA node, with foci of cystic change and heterogenous enhancement. Small right sided IIB and III nodes are also seen, but no abnormal contralateral nodes are identified.

If this is a P16 positive / HPV mediated tumor, with this imaging and report what is the nodal categorization as per AJCC TNM 8th edition:

What potential cause of pulsatile tinnitus is identifiable on this image?

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

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

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?

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