A newborn baby boy presented with bilious vomiting and abdominal distension. His frontal radiograph is shown. All of the following are possible causes of this appearance EXCEPT... 

A 40-year-old man with end-stage renal disease on continuous ambulatory peritoneal dialysis (CAPD). which complication has occurred in this patient and shown on this selected enhanced CT image?

This is an MRI study of the abdomen and pelvis in a pregnant woman. On this axial gradient echo sequence image, what are the paired right retroperitoneal structures?

This 30-year-old woman presents with sudden onset abdominal pain and distension. What is your favored diagnosis? 

Which patient has a teratoma?

Which of the following points is considered as the most common risk factor for ovarian vein thrombosis ?

Which part of the fallopian tube is ectopic pregnancy most commonly affected by?

Which of the following is the most likely cause of appendicitis in this case?

All the following points are considered as risk factors for ectopic pregnancy EXCEPT...

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?

A 50-year-old male presented to the emergency department with complaints of absolute constipation and diffuse abdominal pain. He underwent x-ray abdomen in the ER which raised suspicion for sigmoid volvulus. Subsequently, a Gastrografin enema examination was performed - spot image shown.

Which of the following signs of sigmoid volvulus is shown on the provided image?

This is an annotated image from a dynamic pelvic floor MRI study, with the pelvic organs at their lowest position. What is your interpretation of the measurements?

Which of the following on ultrasound can make the diagnosis of Polycystic Ovarian Morphology (PCOM) according to International Consensus Criteria 2023?

What is the main role of MRI in evaluation of adnexal pathology?

The differential for a unilocular adnexal mass that is bright on T2, dark on T1, bright on both DWI and ADC with no enhancing components, includes:

Polycystic Ovarian Syndrome (PCOS) confers an increased risk of:

Regarding Polycystic Ovarian Syndrome (PCOS), which of the following is true?