Figure Legends
Figure 1 Several scars and local eminence could be seen on the patient’s left chest wall.
Figure 2 CT examination showed that nail shadows were found in the left anterior chest wall, heart, left lung and stomach(2A~2D); Massive pericardial effusion was found (2B、2C) .
Figure 3 Twelve nails, about 5cm in length, were removed during the operation (3A); Gastroscopy indicated that one nail was located near the gastric fundus on the anterior wall of the upper gastric body, with one side free and the other side trapped in the gastric wall (3B).