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Difference between revisions of "Papillary"
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In [[pathology]], '''papillary''' refers to a nipple-like projection with a fibrovascular core. | In [[pathology]], '''papillary''' refers to a nipple-like projection with a fibrovascular core. | ||
''Papillary pattern'' | ''Papillary pattern'' redirects here. | ||
==General== | ==General== | ||
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*Micropapilla - nipple-shaped structure without blood vessels. | *Micropapilla - nipple-shaped structure without blood vessels; usually smaller than papillae. | ||
*Pseudopapilla - cells distant from the blood vessels undergo [[necrosis]] imparting a papillary-like appearance, e.g. [[solid pseudopapillary tumour]]. | *Pseudopapilla - cells distant from the blood vessels undergo [[necrosis]] imparting a papillary-like appearance, e.g. [[solid pseudopapillary tumour]]. | ||