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Difference between revisions of "Surgical margins"
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→Stray ink versus true positive
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==Sign out== | ==Sign out== | ||
===Stray ink versus true positive=== | ===Stray ink versus true positive=== | ||
====True positive==== | |||
<pre> | <pre> | ||
COMMENT: | COMMENT: | ||
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positive margin; this essentially excludes that what is interpreted as a | positive margin; this essentially excludes that what is interpreted as a | ||
positive margin could represent stray ink. | positive margin could represent stray ink. | ||
</pre> | |||
====Stray ink==== | |||
<pre> | |||
COMMENT: | |||
The margin assessment is suboptimal as the specimen was cut prior to | |||
inking. Ink on tumour in this context may represent stray ink on tumour | |||
or a true positive margin. | |||
Ink is focally present on tumour in this case and it is favoured to | |||
represent stray ink, as the quantity of ink is minimal; however, margin | |||
positivity cannot be completely excluded. | |||
</pre> | </pre> | ||