Fig. 6

A 78-year-old male with antral gastric cancer underwent subtotal gastrectomy with D2 lymphadenectomy and Billroth II reconstruction and suffered from postoperative vomiting and fever. On 5th POD CF (A) showed limited, slow transit through the GJS (arrowhead). On 9th POD, unenhanced (B) and post-contrast (C-E) CT showed stapled gastric resection site (arrows) and GJS (arrowheads), minimally dilated remnant stomach (+), and a fluid collection (* in E) abutting the DS (thin arrow) consistent with DS leakage, which was successfully managed conservatively but required prolonged hospitalization