Case Presentation: A 23-year-old man with cystic fibrosis presented to the Emergency Department with a two-day history of gradual, persistent, right sided abdominal pain associated with dark, tarry stools. He was afebrile with unremarkable vital signs. Exam was notable for generalized abdominal tenderness most noticeable in the right lower quadrant and a normal rectal exam. [...]

Case Presentation: A 22-year-old female presented with diffuse abdominal pain and a past medical history of endometriosis managed with medroxyprogesterone acetate injections. She also reported a decreased appetite and hematuria. Six months earlier she presented with similar symptoms and was diagnosed with an endometriosis flare. On this admission, the heart rate was 131 bpm, with [...]

Case Presentation: A previously healthy 13-year-old female presented to a pediatric emergency department with 5 days of abdominal pain, emesis, headache, arthralgia, and fever. Vital signs included temperature of 100.2 F, heart rate of 122 beats/minute, normal blood pressure for age, and oxygen saturation of 99% on room air. She was ill appearing with bilateral [...]

Case Presentation: We present the case of a 74-year-old female with a past medical history of colon cancer status post left hemicolectomy who presented with severe abdominal pain for the past six hours associated with non-bloody loose stools. She was tachycardic but hemodynamically stable. The abdomen was soft and non-tender with hypoactive bowel sounds. However, [...]