Asymptomatic patient. Upper Endoscopy revealed a bulging in the proximal esophagus (28 cm). The EUS showed a hypoechoic, oval, homogeneous with precise limits, originated of the second hypoechoic layer....
Endoscopic view of distal esophagus with an elevated and yellow nodule with a submucosal veins. This is the typical appearance of a tumor composed with a granular cells, also known as Abrikossoff´s tumor.
Alcian Blue Stains.
There is ectopic gastric mucosa with incomplete intestinal
metaplasia , with goblet cells (alcian blue)
The diagnosis of Barrett’s esophagus requires both
endoscopic and histologic...
Alcian Blue Stains.
Alcian blue goblet cells are seen at the ectopic gastric
mucosa.
Specialized columnar epithelium characterized by alcian
blue-positive and mucin-containing goblet cells. This...
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