WrightJ., RoyP., LinsellJ.Be careful what you wish for: an ingested foreign body masquerading as cancer.BMJ Case Reports2010; 10: 1136.
2.
Rodríguez-HermosaJ.I., Codina-CazadorA., SirventJ.M.Surgically treated perforations of the gastrointestinal tract caused by ingested foreign bodies.Colorectal Dis2008; 10: 701–7.
3.
SchwartzJ.T., GrahamD.Y.Toothpick perforation of the intestines.Ann Surg1977; 185: 64–6.
4.
McGregorD.H., LiuX., UlusaracO.Colonic perforation resulting from ingested chicken bone revealing previously undiagnosed colonic adenocarcinoma: report of a case and review of literature.World J Surg Oncol2011; 9: 24.