- 1k Downloads
Lewis Gregory Cole, M.D., first described this peculiar deformity of the duodenal bulb. He insisted that this conformation was characteristic of duodenal ulcer in the vast majority of cases, and periduodenal disease in some others. In 1922, it was hailed as a pathognomonic sign to a round of applause .
- 1.Carmen RD (1922) Errors in the roentogenologic diagnosis of duodenal ulcer. J Radiol 3(5):163–169Google Scholar
- 2.Novelline RA (2004) Squire’s fundamentals of radiology, 6th edn. Boston: Harvard University PressGoogle Scholar
- 4.Freeman AH, Sala E (2007) Radiology of the stomach and duodenum. Berlin: SpringerGoogle Scholar