Endoscopic and pathological characteristics of Barrett's esophagus / 中华消化内镜杂志

ABSTRACT

Objective To investigate the endoscopic and pathological characteristics of Barrett's esophagus (BE).Methods Data of 152 patients who were diagnosed as having BE with endoscopy and pathology were retrospectively analyzed.Results BE was most commonly seen in patients of 40-60 years old.The clinical manifestations overlapped in different patients,including regurgitation and heartburn in 78 (51.32%),dysphagia in 9 (5.92%),retrosternal pain in 12 (7.89%),upper abdominal pain or discomfort in 67 (44.08%),and asymptomatic in 8 (5.26%).Long segment BE (LSBE) was determined in 7 patients (4.61%),and short segment BE (SSBE) in 145 (95.39%).The metaplasia pattern under endoscopy included island like in 98 (64.47%),tongue like in 39 (25.66%) and circumferential in 15 (9.87%).Stratified squamous epithelia in the lower part of the esophagus were replaced by columnar epithelia in all cases,and intestinal metaplasia occurred in 68 cases (44.74 %).Conclusion BE is most frequently seen in the middle-aged and can be diagnosed by endoscopy and pathology without special clinical manifestations.Island pattern occurs in most cases and is with lowest rate of intestinal metaplasia,which is associated with age.Patients with specialized intestinal metaplasia and dysplasia should be followed up for surveillance of cancer.