Gastroenterology Quiz #4: Gastrointestinal Malformations

1. A 2-day-old male infant presents with projectile vomiting after feeding. Physical examination reveals a palpable olive-shaped mass in the right upper quadrant of the abdomen. Which of the following is the most likely diagnosis? 

Question 1 of 5

2. An infant born at 35 weeks gestation presents with bilious vomiting within the first day of life. An X-ray of the abdomen shows a "double bubble" sign. Which of the following is the most likely diagnosis? 

Question 2 of 5

3. A newborn presents with failure to pass meconium within the first 48 hours of life, abdominal distension, and episodes of bilious vomiting. Which of the following is the most likely diagnosis? 

Question 3 of 5

4. An infant is observed to have green vomiting and abdominal distension shortly after birth. A radiograph of the abdomen shows multiple air-fluid levels and distended bowel loops. Which of the following is the most likely diagnosis?

Question 4 of 5

5. A 2-month-old infant presents with painless rectal bleeding. An abdominal ultrasound suggests the presence of a small, cystic mass near the terminal ileum. Which of the following is the most likely diagnosis? 

Question 5 of 5


 

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