Malignant mesothelioma of the greater omentum mimicking omental infarction: A case report

Figure 1 Abdominal computed tomography (CT) and ultrasonography (US). A: Initial abdominal CT revealed a mass-like lesion of about 7 cm × 3 cm at the greater omentum; B: Abdominal CT follow-up after 1 wk antibiotic therapy showed an increased omental mass lesion, with a shift to the right lower abdomen, and ascites; C: Abdominal US showed a heterogeneous echoic mass at the greater omentum, and ascites; D: Multiple round nodules at the peritoneum and ascites.