A thirty-three-year-old man was admitted to the hospital because of a left-upper-quadrant mass. He had had occasional, minimal, vague costovertebral-angle pain and tenderness for two or three years ...
A 57-year-old woman presents with complaints of dysuria and hematuria that started 2 days earlier. In the emergency room her temperature was 102 °F. She had tenderness to palpation in the lower ...
A 27-year-old woman presents to the emergency department (ED) complaining of gradually worsening, generalized abdominal pain and tactile fevers for the past 2 days. The pain started in the right lower ...