This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
Scrotal calcifications in fetal sonography may be seen in: 
Select and explain. 
A. Testicular torsion, B. Hydrocele, C. Meconium ileus, D. All of the above
C: Meconium ileus
Answer: C: Meconium ileus 
Explanation: Meconium ileus can be either uncomplicated, in which there is no intestinal perforation, or complicated, in which prenatal perforation of the intestine has occurred or vascular compromise of the distended ileum develops. Antenatal ultrasonography may reveal the presence of intra-abdominal or scrotal calcifications, or distended bowel loops. Ref: Schwaz's principle of surgery 9th edition, chapter 39.