title: Left-upper-quadrant mass following trauma.
mesh_terms: D000007:Abdominal Injuries / Q000175:diagnosis*; D000293:Adolescent; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D009392:Nephrectomy; D014567:Urography; D009396:Wilms Tumor / Q000175:diagnosis*