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 49-year-old woman comes to the physician with a 2-month history of mild abdominal pain, nausea, and several episodes of vomiting. She often feels full after eating only a small amount of food. Abdominal examination shows mild right upper quadrant tenderness and a liver span of 16 cm. Ultrasonography shows a 5 x 4 cm hyperechoic mass in the left lobe of the liver. The mass is surgically excised. A photomicrograph of the resected specimen is shown. Which of the following is the most likely diagnosis?
assistant
Cavernous hemangioma