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 47-year-old man with alcoholic cirrhosis comes to the physician for a follow-up examination. Examination of the skin shows erythema over the thenar and hypothenar eminences of both hands. He also has numerous blanching lesions over the trunk and upper extremities that have a central red vessel with thin extensions radiating outwards. Which of the following is the most likely underlying cause of these findings?
assistant
Increased circulating estrogen