UTILITY OF CELLS EXFOLIATED ONTO THE ESOPHAGOSCOPE AS AN  AID IN THE DIAGNOSIS OF ESOPHAGEAL CARCINOMA.
D000230:Adenocarcinoma; D001706:Biopsy; D002277:Carcinoma; D002294:Carcinoma, Squamous Cell; D002295:Carcinoma, Transitional Cell; D003581:Cytodiagnosis; D004938:Esophageal Neoplasms; D020701:Esophagoscopes; D004945:Esophagoscopy; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis*; D013048:Specimen Handling
ADENOCARCINOMA; BIOPSY; CARCINOMA, EPIDERMOID; CARCINOMA, TRANSITIONAL CELL; CYTODIAGNOSIS; ESOPHAGEAL NEOPLASMS; ESOPHAGOSCOPY; NEOPLASM DIAGNOSIS; SPECIMEN HANDLING