The differential diagnosis of right lower quadrant pain is wide and includes other gastrointestinal processes (eg, inflammatory bowel disease, hernia, abscess, volvulus, diverticulitis), gynecologic or urological processes (eg, ectopic pregnancy, ovarian torsion, renal colic, genitourinary (GU) infection or abscess), or musculoskeletal processes (eg, muscular hematoma or abscess).