图示是慢性胃食管返流征病人Barrett食管柱状上皮化生的下段食管活检结果。杯状细胞是肠上皮的典型细胞,右侧是正常食管的鳞状上皮细胞。
This biopsy(活检) of the lower esophagus(食管) in a patient with chronic gastroesophageal(胃食管的) reflux (逆流)disease shows columnar(柱状的)metaplasia (化生)(Barrett's esophagus), and the goblet cells(杯状细胞) are typical of an intestinal(肠的) type of epithelium. Squamous(鳞状的) epithelium typical of the normal esophagus (食管)appears at the right.