Case Presentation: A 60-year-old man with a history of peptic ulcer disease presented to the emergency room with a two-month history of sharp right lower quadrant abdominal pain that worsened with oral intake, nausea, vomiting, an unintentional 25-pound weight loss, and occasional hematochezia. He denied regular NSAID use, melena, early satiety, heartburn, odynophagia, or dysphagia. [...]

Case Presentation: A 22-year-old female with a past medical history of cholecystectomy and bipolar disorder presented with left upper quadrant spastic abdominal pain 9/10 in intensity, radiating to the epigastrium for the last 5 days, along with intermittent nausea, vomiting, and diarrhea. The patient described her bowel movements as a green ribbon-like consistency with no [...]