Fig. 13From: Non-perforated peptic ulcer disease: multidetector CT findings, complications, and differential diagnosisIn a 77-year-old male, obstructing duodenal carcinoma appeared at CT as an eccentric, poorly enhancing tissue (*) abutting the proximal duodenum, causing upstream gastric fluid-filled dilatation (+). Note adjacent round-shaped solid lymphadenopathy (arrowheads)Back to article page