Which technetium-99 labeled tracer is used for the detection of foci of splenic tissue?

Given the CT findings, what stage is this colon cancer?

A 20-year-old previously well woman presents with headaches and an MRI is performed. What is the most likely diagnosis?

A 25-year-old male, previously well, presents with 3 weeks of increasing headache, and an MRI is performed. What is the most likely diagnosis?

A 50 year old female presents with a new lump in the left breast and undergoes contrast mammography.  The left CC recombined image is shown.  The low energy image showed no additional finding. 

The most appropriate next step would be:

A 50 year old female presents with a new lump in the left breast and undergoes contrast mammography.  The left MLO recombined image is shown.  The low energy image showed no additional finding. 

What is the most likely diagnosis?

A 65-year-old man with a history appendectomy presents with complaints of right lower quadrant pain. On examination, he was afebrile, hemodynamically stable and his biochemical markers and CBC were normal. CT axial and coronal images are presented. What is the most likely diagnosis?

Given the CT findings, what is the T status of this pancreatic cancer?

A 14-year-old with acute lymphoblastic leukemia presents with acute right hemiplegia and is evaluated with brain MRI. What is the most likely diagnosis?

This 20-year-old male presented with testicular pain. An ultrasound was performed and two images of the left testis are presented. What is the most likely diagnosis?

Pseudoprogression following glioblastoma treatment is more commonly seen with which of the following scenarios?

Which patient has a teratoma?

Where is this mass located?

A 70-year-old patient with no medical history presented with generalized tonic-clonic seizure. Head CT showed intracerebral hemorrhage. Based solely on these MR images, and presuming no hemorrhage was present in the deep grey nuclei or brainstem, what is the most likely diagnosis?

What is the most likely diagnosis?

Which of these diagnoses can be made on this single small bowel barium follow-through image? 

Which diagnosis should be suspected from this chest x-ray?

Humeral radiograph of a 12-year-old male with Ewing sarcoma. Which of the following aggressive features is NOT seen on this image? 

An 80-year-old man presents with ataxia and an MRI is performed. What is the most likely diagnosis? 

If you were to review the apparent diffusion coefficient (ADC) maps of the adjacent study, what values (measured in units x 10^-6 mm²/s) would you expect to encounter in the area of abnormality?