Fig. 8
From: Gastrointestinal perforation: clinical and MDCT clues for identification of aetiology
62-year-old patient with perforating gastric carcinoma. a Axial and (b) sagittal contrast-enhanced images show the enhancing antral mucosa (arrowhead) and a focal discontinuity of mucosal enhancement (arrow) associated with fat stranding, pneumoperitoneum (p), free fluid (f), gas bubbles by the posterior wall of the antrum coursing cranially within the lesser sac (arrowheads), co-existing metastases (*), as well as periaortic lymphadenopathy (L)