5th March 2024

A 25-year-old male presents to the acute medical unit with PR bleeding and abdominal pains

A 25-year-old male presents to the acute medical unit with PR bleeding and abdominal pains. A colonoscopy was performed, and this showed approximately 120 sessile polyps along his rectum, sigmoid colon and descending colon. Biopsies have confirmed the presence of low-grade dysplastic epithelium with hyperchromatic, elongated nuclei. He notes that his father had a colectomy at age 35 due to colorectal cancer.

Which of the following conditions represents the underlying diagnosis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.