Non-surgical causes of pneumoperitoneum--characteristic 'Rigler's sign' in a chest x-ray due to pneumothorax with a diaphragmatic hernia.
St Thomas' Hospital, Department of Ageing and Health, Westminster Bridge Road London, London SE1 7EH, UK. frances.dockery@gstt.nhs.uk
Frances
F
Dockery
Marc
M
George
Suchitra
S
Chinthapalli
D000369:Aged, 80 and over; D006548:Hernia, Diaphragmatic / Q000150:complications / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging* / Q000209:etiology; D011030:Pneumothorax / Q000150:complications / Q000000981:diagnostic imaging*; D013902:Radiography, Thoracic / Q000379:methods