title: Gallstone ileus of the sigmoid colon mimicking colorectal malignancy.
authors: Department of Medicine, Section of Digestive Diseases, West Virginia University, Morgantown, West Virginia, USA.
authors: Yevgeniy
authors: Y
authors: Ostrinsky
authors: Faisal A
authors: FA
authors: Bukeirat
authors: Swapna
authors: S
authors: Gayam
authors: John M
authors: JM
authors: Eckman
mesh_terms: D000368:Aged; D015179:Colorectal Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D042882:Gallstones / Q000175:diagnosis*; D006801:Humans; D045823:Ileus / Q000175:diagnosis*; D012810:Sigmoid Diseases / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed