Coincidence between malignant perivascular epithelioid cell tumor arising in the gastric serosa and lung adenocarcinoma

Figure 1 Findings of chest and abdominal computed tomography scan at surgery. A: A chest computed tomography (CT) scan showed a relatively well-demarcated nodule, measuring approximately 30 mm × 30 mm, in the right lower lobe, S9; B: An abdominal CT scan showed a relatively well-defined huge mass with heterogeneously enhancement (arrows), measuring approximately 70 mm × 60 mm, attached to the gastric wall and separated from the left kidney and adrenal gland.