case_images: PMC4410591_01
case_images: Ultrasonography showed a large amount of pericardial effusion (arrow).
case_images: cro-0008-0174-g01.jpg
case_images: PMC4410591_01_cro-0008-0174-g01.jpg
case_images: F1
case_images: Electrocardiography showed low voltage, and 2-dimensional ultrasonographic echocardiography revealed pericardial effusions with atrial and right ventricular early diastolic collapse, establishing the diagnosis of cardiac tamponade (fig. 1).
case_images: Pericardial biopsy revealed signet-ring cell cancer (arrows) of the stomach. HE. x400.
case_images: cro-0008-0174-g02.jpg
case_images: PMC4410591_01_cro-0008-0174-g02.jpg
case_images: F2
case_images: The histopathological findings showed signet-ring cell cancer (fig. 2a).
case_images: a Upper gastric fiberscope examination showed irregular mucosa of the postoperative gastric wall. b The signet-ring cell cancer was diagnosed by histological examination. HE. x200.
case_images: cro-0008-0174-g03.jpg
case_images: PMC4410591_01_cro-0008-0174-g03.jpg
case_images: F3
case_images: The signet-ring cell carcinoma of the operated stomach was revealed by gastric fiberscope examination (fig. 3a, b).