[Esophageal neoplasms: from routine screening to precision radiography].
D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000000981:diagnostic imaging*; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging* / Q000517:prevention & control; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D011859:Radiography; D013679:Technology, Radiologic