Please confirm topic selection

Are you sure you want to trigger topic in your Anconeus AI algorithm?

Please confirm action

You are done for today with this topic.

Would you like to start learning session with this topic items scheduled for future?

Review Question - QID 213852

In scope icon M 2 A
QID 213852 (Type "213852" in App Search)
An asymptomatic 65-year-old man with a known history of alcohol use disorder, asthma, and untreated hepatitis C presents for screening colonoscopy. During the exam, a 0.4 cm adenomatous polyp is identified and excised from the sigmoid colon, and the patient is noted to have non-prolapsed venous dilatations in the rectum. One week later, the patient presents to the ED for high-volume hematemesis. A branch of which vessel is the most likely source of this bleeding?