title: Cytosponge test could be an alternative to endoscopy.
abstract: A 'sponge on a string' pill test can identify people with Barrett's oesophagus who are at low risk of developing oesophageal cancer, say University of Cambridge researchers.
mesh_terms: D000818:Animals; D001471:Barrett Esophagus / Q000175:diagnosis*; D004724:Endoscopy / Q000379:methods*; D006801:Humans; D015503:Surgical Sponges