title: Acute intestinal obstruction from trichobezoar in the sigmoid colon: case report.
mesh_terms: D001630:Bezoars / Q000150:complications* / Q000000981:diagnostic imaging; D003082:Colectomy; D012809:Colon, Sigmoid / Q000473:pathology* / Q000601:surgery; D003937:Diagnosis, Differential; D005244:Fecal Impaction / Q000175:diagnosis; D005260:Female; D006197:Hair; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology*; D008875:Middle Aged; D011859:Radiography; D012812:Sigmoidoscopy