title: [Dysphagia and esophagoscopy; the use of the flexible fiber esophagoscope for the diagnosis of tumors in the distal part of the esophagus and in the cardia].
mesh_terms: D000368:Aged; D002299:Cardia; D003680:Deglutition Disorders / Q000175:diagnosis*; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D020701:Esophagoscopes; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*
vernacular_title: Slikklachten en oesofagoscopie; de waarde van de flexibele fiber-oesofago-scoop voor de diagnostiek van tumoren in het distale deel van de slokdarm en in de cardia