title: Colonic distension and constipation.
authors.affiliation: Emergency Department of Aristarcho Pessoa Hospital - RJ - Brazil. guspignaton@gmail.com
authors.forename: Gustavo Pignaton
authors.initials: GP
authors.lastname: Freitas
authors.forename: Raquel
authors.initials: R
authors.lastname: Bacellar
mesh_terms: D003248:Constipation / Q000209:etiology; D004108:Dilatation, Pathologic / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D011006:Pneumatosis Cystoides Intestinalis / Q000150:complications / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed