An 80-year-old woman known for a chronic bone disorder with markedly elevated serum alkaline phosphatase. What is the most likely chronic bone disease shown on her lateral skull radiograph?

A 7-year-old boy with a history of intellectual disability and seizures comes to the emergency department because of headaches and more frequently occurring seizures. CT scan of the brain shows subependymal nodules with calcification, cortical foci with loss of the grey-white matter distinction, and a nodule partially obstructing the foramen Monro. Which of the following is the most likely diagnosis?

A 20-year-old female presents with right flank pain and a high-grade fever. A selected image from a CTU is shown. What is the most likely diagnosis?

All the following points may be the etiologies of a striated nephrogram on CTU EXCEPT...

A 5-month-old neonate was brought into the emergency department by his parents with complaints of vomiting, bloody stool, and periodical crying. An urgent ultrasound abdomen was performed. Transverse and longitudinal ultrasound images are provided. What is the most likely diagnosis?

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?

This image is from day 1 of a colonic transit study, with ingestion of 20 markers. How many markers on the day 5 x-ray would indicate normal colonic transit?

What are the three phases which should be evaluated on all dynamic renal studies?

What is the most likely diagnosis?

What condition is associated with isolated gastric varices?

Which connective tissues disease is commonly associated with nonspecific interstitial pneumonia (NSIP) pattern on imaging?

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

A 50-year-old male patient with abdominal pain. Regarding pre and post contrast CT images what is the Bosniak class of the left renal cystic mass?

A 42-year-old female presents for local staging of biopsy-proven cervical adenocarcinoma. MRI shows a barrel-shaped lesion in the cervix that breaches the cervical stromal ring and extends into the parametrium. There is no extension to the pelvic side wall and there are no suspicious nodes on imaging. What is the most likely management pathway?

A 35-year-old female presents for local staging of biopsy-proven squamous cell carcinoma of the cervix. MRI shows a 1.5 cm intermediate T2 signal intensity lesion in the anterior lip of the cervix at the squamocolumnar junction with no involvement of the upper vagina. In addition, there is a rounded 9 mm short-axis left obturator node that also returns an intermediate T2 signal. What is the International Federation of Gynecology and Obstetrics (FIGO) stage based on imaging?

Which ultrasound artifact occurs as a result of refraction?

Which of the following arteries is a functional branch of the anterior division of the internal iliac artery in an adult female?

A 40-year-old man with poor urinary stream. Regarding the retrograde urethrogram findings, what is the most probable cause of the urethral stricture in this patient?

A 65-year-old male patient with right flank pain. Regarding pre and post-contrast CT images what is the Bosniak class for the right renal cystic mass?

A 65-year-old female patient with left flank pain and hematuria. Regarding pre and post-contrast CT images what is the Bosniak class of the left renal cystic mass?