The Coffee Bean Sign

References

• 1 Messmer JM. Gas and soft tissue abnormalities. In: Gore RM, Levine MS, Laufer I, eds. Textbook of gastrointestinal radiology. Philadelphia, Pa: Saunders, 1994; 175-176. Google Scholar
• 2 Burrell HC, Baker DM, Wardrop P, et al. Significant plain film findings in sigmoid volvulus. Clin Radiol 1994; 49:317-319. Crossref, Medline, Google Scholar
• 3 Young WS, Engelbrecht HE, Stroker A. Plain film analysis in sigmoid volvulus. Clin Radiol 1978; 29:553-560. Crossref, Medline, Google Scholar
• 4 Field S. The acute abdomen: plain films and contrast studies. In: Margulis AR, Burhenne HJ, eds. Alimentary tract radiology. 5th ed. St Louis, Mo: Mosby, 1994; 2062-2063. Google Scholar
• 5 Kerry RL, Lee F, Ransom HK. Roentgenologic examination in the diagnosis and treatment of colon volvulus. AJR Am J Roentgenol 1971; 113:343-348. Crossref, Google Scholar
• 6 Ballantyne GH. Review of sigmoid volvulus: history and results of treatment. Dis Colon Rectum 1982; 25:494-501. Crossref, Medline, Google Scholar
• 7 Riger LG. Roentgen diagnosis of acute abdominal conditions. Bull Univ Minn Hospitals 1944; 116:120-137. Google Scholar
• 8 Mellins HZ, Riger LG. The roentgen finding in strangulating obstructions of the small intestine. AJR Am J Roentgenol 1954; 74:409-415. Google Scholar
• 9 Jones IT, Fazio VW. Colonic volvulus: etiology and management. Dig Dis 1989; 7:203-209. Crossref, Medline, Google Scholar
• 10 Livingstone AS, Sosa JL. Ileus and obstruction. In: Haubrich WS, Schaffner F, Berk JE, eds. Bockus gastroenterology. 5th ed. Philadelphia, Pa: Saunders, 1995; 1245-1248. Google Scholar
• 11 Mindelzun RE, Stone JM. Volvulus of the splenic flexure: radiographic features. Radiology 1991; 181:221-223. Link, Google Scholar
• 12 McAdam IWJ. Geographical pathology: East Africa. Clin Radiol 1963; 14:193-199. Crossref, Google Scholar
• 13 Ballantyne GH, Brander MD, Beart RWJ, et al. Volvulus of the colon: incidence and mortality. Ann Surg 1985; 202:83-92. Crossref, Medline, Google Scholar
• 14 McArthur KE. Hernia and volvulus of the gastrointestinal tract. In: Feldman M, Scharschmidt B, Sleisenger M, eds. Gastrointestinal and liver disease. 6th ed. Philadelphia, Pa: Saunders, 1998; 326-329. Google Scholar
• 15 Hofmeyr GJ, Sonnendecker EW. Sigmoid volvulus in advanced pregnancy: report of 2 cases. S Afr Med J 1985; 67:63-64. Medline, Google Scholar
• 16 Ballantyne GH. Review of sigmoid volvulus: clinical patterns and pathogenesis. Dis Colon Rectum 1982; 25:823-830. Crossref, Medline, Google Scholar
• 17 Anderson JR, Lee D. The management of acute sigmoid volvulus. Br J Surg 1981; 68:117-120. Crossref, Medline, Google Scholar
• 18 Arnold GJ, Nance FC. Volvulus of the sigmoid colon. Ann Surg 1973; 177:527-537. Crossref, Medline, Google Scholar
• 19 Low VH. Colonic pseudo-obstruction: value of prone lateral view of the rectum. Abdom Imaging 1995; 20:531-533. Crossref, Medline, Google Scholar
• 20 Mindelzun RE, McCort JJ. Acute abdomen. In: Margulis AR, Burhenne HJ, eds. Alimentary tract radiology. 4th ed. St Louis, Mo: Mosby, 1989; 338,345-350. Google Scholar
• 21 Shepherd JJ. Treatment of volvulus of the sigmoid colon: a review of 425 cases. BMJ 1968; 1:280-283manuscript. Crossref, Medline, Google Scholar