TY - GEN AU - Kogure,T AU - Akiyama,H TI - [X-ray diagnosis of early esophageal neoplasms--elevated and depressed lesions] SN - 0009-9252 PY - 1983///0311 KW - Aged KW - Carcinoma in Situ KW - diagnostic imaging KW - Esophageal Neoplasms KW - Esophagus KW - Female KW - Humans KW - Leukoplakia KW - Male KW - Middle Aged KW - Radiography N1 - Publication Type: Case Reports; Journal Article ER -