1. Michael D, Cohen CR, Northover JM. Adenocarcinoma within a rectal duplication cyst: case report and literature review. Ann R Coll Surg Engl 1999;81:205–206.
2. Rodríguez-Cabrera J, Villanueva-Sáenz E, Bolaños-Badillo L. Anterior rectal duplication in adult patient: a case report. Rev Gastroenterol Mex 2009;74:45–49.
3. La Quaglia MP, Feins N, Eraklis A, Hendren WH. Rectal duplications. J Pediatr Surg 1990;25:980–984.
4. Glasgow SC, Birnbaum EH, Lowney JK, Fleshman JW, Kodner IJ, Mutch DG, et al Retrorectal tumors: a diagnostic and therapeutic challenge. Dis Colon Rectum 2005;48:1581–1587.
5. Turyna R, Horák L, Kucera E, Hejda V, Krofta L, Feyereisl J. Rectal duplication cyst-case report. Ceska Gynekol 2009;74:236–239.