columnar epithelium


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columnar epithelium

n.
Epithelium consisting of one or more cell layers, the most superficial of which is composed of elongated and somewhat cylindrical cells projecting toward the surface.
References in periodicals archive ?
Histopathological examination of hematoxylin staining soft tissue sections revealed a loose and myxoid connective tissue stroma covered by columnar epithelium of a single layer, the epithelium resembled inner enamel epithelium (Figure 1B and Figure 2).
Mucosa was made up of simple columnar epithelium with goblet cells and the number of goblet cells decreased towards the apex of the villi (Firdous and Lucy, 2012).
The mucosa is formed by a simple columnar epithelium with a clear brush border and interspersed goblet cells and lymphocytes (Fig.
Histopathology revealed that the large intestine nodules were composed of projections of the mucosal epithelium into the submucosa, which formed tubules lined by a single layer of columnar epithelium with high cellularity (1-2 mitosis / obj.
During this episode, the surface epithelium transformes into one-layer columnar epithelium (16-18).
10'11 In our case it was lined by normal intestinal columnar epithelium with ectopic gastric tissue.
Biliary mucosa is lined by a single layer of columnar epithelium with basally oriented oval nuclei and lightly eosinophilic cytoplasm.
The conduit consists of ciliated columnar epithelium and is closely surrounded by a thick and compact layer of circular muscle and connective tissue (Fig.
Macroscopically the mass was 15x15x6 mm in size and whitishpink in color with translucent margins; microscopically the mass was determined to be a benign cystic formation lined with a single layer of columnar epithelium.
Histopathologically, nasal granuloma was composed by myxomatous stroma filled with inflammatory cells and lined by pseudostratified columnar epithelium.
Histopathology showed a benign cyst lined with a single layer of mucinous columnar epithelium.