title: A Perplexing "Target Sign".
authors.affiliation: Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of the University of Southern California, Los Angeles, California; Department of Internal Medicine, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of the University of Southern California, Los Angeles, California.
authors.forename: Vidhi
authors.initials: V
authors.lastname: Doshi
authors.affiliation: Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of the University of Southern California, Los Angeles, California; Department of Internal Medicine, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of the University of Southern California, Los Angeles, California.
authors.forename: Cynthia H
authors.initials: CH
authors.lastname: Ho
authors.affiliation: Department of Pediatrics, Los Angeles County + University of Southern California Medical Center, Keck School of Medicine of the University of Southern California, Los Angeles, California.
authors.forename: Randall Y
authors.initials: RY
authors.lastname: Chan
mesh_terms: D018784:Abdominal Abscess / Q000175:diagnosis*; D001064:Appendicitis / Q000175:diagnosis*; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007443:Intussusception / Q000175:diagnosis; D010535:Laparoscopy; D008279:Magnetic Resonance Imaging