[Clinical application of electric intrapressure curves at the cardia portion of the esophagus--with special reference to findings on cardial cancer].
D000328:Adult; D002299:Cardia; D004568:Electrodiagnosis; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000175:diagnosis*