29th July 2020

A 55-year-old male describes bright red rectal bleeding and pain on defecation

A 55-year-old male describes bright red rectal bleeding and pain on defecation. Upon reviewing his records, you note that he was prescribed a medication 2 weeks ago for his recurrent chest pains.  

For the patient above, please select the SINGLE most likely cause of the presenting symptom. Select ONE option from the list above.