MELANOSIS OF THE ESOPHAGUS - AN ENDOSCOPIC, HISTOCHEMICAL, AND ULTRASTRUCTURAL-STUDY

被引:48
作者
SHARMA, SS
VENKATESWARAN, S
CHACKO, A
MATHAN, M
机构
[1] CHRISTIAN MED COLL & HOSP,WELLCOME RES UNIT,VELLORE 632004,TAMIL NADU,INDIA
[2] CHRISTIAN MED COLL & HOSP,DEPT GASTROENTEROL,VELLORE 632004,TAMIL NADU,INDIA
关键词
D O I
10.1016/0016-5085(91)90576-7
中图分类号
R57 [消化系及腹部疾病];
学科分类号
摘要
Endoscopic, histological, and ultrastructural features of 21 cases of esophageal melanosis are described. These cases were detected during 1000 consecutive routine upper gastrointestinal endoscopies. Staining characteristics and ultrastructure of the pigment contained in the endoscopically visible lesions were found to be similar to those of true melanin. © 1991 by the American Gastroenterological Association.
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页码:13 / 16
页数:4
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