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(A, B) Abdominal CT scan before the intervention. The FBs appeared as hyperdensity lesions, located adjacent to each other and between the ascending colon and the right abdominal wall. (C) A plastic 14-F port was used to approach the FBs under the guidance of ultrasonography. (D) The FBs were removed through the port. (E) The FBs were 2 pieces of a wooden toothpick (11 and 21 mm). (F) The patient’s post-intervention abdominal CT scan showed that the FBs had been completely removed.
