Your case for today: CASE A 26‑year‑old Caucasian male presented to the ED with 2‑day history of diffuse abdominal pain (predominantly right lower quadrant), rated ~8/10, along with anorexia, nausea, vomiting, watery non‑bloody diarrhea (~10 times/day), fatigue/weakness, shortness of breath. Past medical history: cervical spine fracture & phrenic nerve damage; no medications; 5 pack‑year smoking history (quit 5 years ago). PE The patient appears chronically ill, with signs of weight loss, muscle wasting, and cachexia. BMI of 29 Vitals: BP 108/70, HR 90, RR 20, T 98.6° F. He appeared pale. Abdominal exam: flat, tense abdomen, bowel sounds present, diffuse tenderness with greatest in RLQ, rebound tenderness at McBurney’s point. Your task for today is to create a presentation that will include acceptable differentials. Deadline for initial presentation is 7pm today. Thanks!