[Application of organ culture in studying human esophagus carcinogenesis].
D002471:Cell Transformation, Neoplastic / Q000473:pathology; D002478:Cells, Cultured; D004848:Epithelium; D004938:Esophageal Neoplasms / Q000473:pathology*; D004947:Esophagus / Q000473:pathology; D005333:Fetus; D006801:Humans; D009924:Organ Culture Techniques