system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 55-year-old man is brought to the emergency department by his friends after he was found vomiting copious amounts of blood. According to his friends, he is a chronic alcoholic and lost his family and job because of his drinking. The admission vital signs were as follows: blood pressure is 100/75 mm Hg, heart rate is 95/min, respiratory rate is 15/min, and oxygen saturation is 97% on room air. He is otherwise alert and oriented to time, place, and person. The patient was stabilized with intravenous fluids and a nasogastric tube was inserted. He is urgently prepared for endoscopic evaluation. An image from the procedure is shown. Which of the following sets of pathologies with the portacaval anastomoses is paired correctly?
assistant
Caput medusae | Caval (systemic): epigastric veins | Portal (hepatic): paraumbilical vein