Low-grade dysplasia in ulcerative colitis
A case of a 35-year-old patient who has experienced bloody diarrhea for the past three weeks.

Crohn's disease
An image demonstrates multiple aphthoid ulcers in the stomach. Aphthoid ulcers are small, superficial mucosal ulcerations surrounded by heaped up edematous and inflamed mucosa. The patient was a 36-year-old male with epigastric pain.

Hemoperitoneum
A 57-year old white male with known Child's class C hepatitis C virus (HCV) cirrhosis presented to the emergency room with a 6-hour history of sudden severe abdominal pain. He had no associated nausea, vomiting, fever, rigors or increase in abdominal girth.