title: [Exfoliative cytology in the irradiation of esophageal cancer].
mesh_terms: D002467:Cell Nucleus; D003581:Cytodiagnosis; D004848:Epithelium / Q000528:radiation effects; D004938:Esophageal Neoplasms / Q000532:radiotherapy*; D006801:Humans; D011879:Radiotherapy Dosage; D013997:Time Factors
vernacular_title: La citología exfoliativa y la irradiación del cáncer esofágico.