title: [Oat cell carcinoma of esophagus: light and electron microscopic study of 7 cases].
authors.forename: M S
authors.initials: MS
authors.lastname: Xian
authors.forename: H J
authors.initials: HJ
authors.lastname: Duan
mesh_terms: D000368:Aged; D018288:Carcinoma, Small Cell / Q000473:pathology* / Q000648:ultrastructure; D004938:Esophageal Neoplasms / Q000473:pathology* / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged