case_images: PMC3932387_01
case_images: (A) Computed tomography revealed a metallic-density foreign body (arrow) in the distal posterior wall of the rectum. (B) Endoscopic ultrasonography revealed a 6-mm hyperechoic linear lesion (arrow) at the same lesion, suggesting retained acupuncture needle.
case_images: kjim-29-130-g001.jpg
case_images: PMC3932387_01_kjim-29-130-g001.jpg
case_images: F1
case_images: This revealed a metallic-density foreign body in the distal rectal posterior wall (Fig. 1A). Endoscopic ultrasonography revealed a 6-mm hyperechoic linear lesion (Fig. 1B).