Brushing cytology of the esophagus and stomach under direct vision by fiberscopes.
D000166:Acridines; D000230:Adenocarcinoma / Q000175:diagnosis*; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis*; D003581:Cytodiagnosis; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D004941:Esophagitis / Q000175:diagnosis; D004945:Esophagoscopy; D005189:False Positive Reactions; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D008223:Lymphoma / Q000175:diagnosis*; D008722:Methods; D008856:Microscopy, Fluorescence; D055095:Optics and Photonics; D013274:Stomach Neoplasms / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000175:diagnosis
D000166:Acridines