title: [Statistics on pharyngeal diverticula and its roentgenological diagnosis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D004240:Diverticulum / Q000000981:diagnostic imaging* / Q000453:epidemiology; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008722:Methods; D008875:Middle Aged; D010608:Pharyngeal Diseases / Q000000981:diagnostic imaging* / Q000453:epidemiology; D011859:Radiography; D012737:Sex Factors