G. L. Williams

A 47-year-old woman attended her first screening colonoscopy due to a strong family history of colorectal cancer. She is asymptomatic. Her only medical history is of well-controlled endometriosis for which she had a laparoscopic ablation wi…

A 34-year-old woman with peri-anal pain and swelling was operated in the emergency setting assuming a diagnosis of a perianal abscess. No pus was revealed. Later magnetic resonance imaging (MRI) suggested induration and a mass effect in the…