title: Painful left upper quadrant mass in a 34-year-old female.
mesh_terms: D000236:Adenoma / Q000175:diagnosis / Q000000981:diagnostic imaging*; D000328:Adult; D005260:Female; D006801:Humans; D008113:Liver Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography