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columnar cell

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co·lum·nar cell (k-lmnr)
n.
A cell, usually epithelial, that is tall, narrow, and somewhat cylindrical.

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Final pathology identified the mass as a columnar cell variant of papillary thyroid carcinoma (PTC).
Moreover, in the exposed subjects we found a distinct increase in metaplastic squamous cells, partly associated with dysplasia, and in dysplastic columnar cells (Figure 1).
Caco-2 cells originate from an epithelial colon cancer, and after growing to confluence on a filter they start to differentiate into polarized, columnar cells that show many morphologic and physiologic characteristics of mature enterocytes of the small intestine.
 
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