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signet-ring cell

[sĭg′nĭt-rĭng′]

n.

A cell with a large cytoplasmic vacuole containing mucin that compresses the nucleus to one side of the cell.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.