Retrograde Intussusception of Sigmoid Colon

Begos D.G. , Sandor A. , Modlin I.M. . The diagnosis and management of adult intussusception. Am J Surg 1997; 173: 88–94

Lindberg B. Retrograde colonic intussusception in the adult. Ann Chirurg Gynaecol 1978; 67: 106–8

Baba M. , Higaki N. , Ishida M. , Kawasaki H. A case of retrograde intussusception due to semipedunculated polypiform adenocarcinoma in tubular adenoma of the sigmoid colon in an adult. Jpn J Gastroenterol Surg 2001; 34: 282–6

Hession M.A. Double retrograde intussusception of a Meckel's diverticulum. BMJ 1966; i: 1212–13

Karnak I. , Senocak M.E. , Kale G. . A previously unmentioned surgical observation in the treatment of intussusception. Surgery Today Jpn J Surg 1999; 29: 979–82

del-Pozo G. , Albillos J.C. , Tejedor D. Intussusception: US findings with pathologic correlation—the crescent in doughnut sign. Radiology 1996; 199: 688–92