[Histonet] sentinel nodes

[King, Laurie]

Good morning all,

I've been having a strange artifact on sentinel nodes, in only one lab of the two where I perform frozen sectioning services. This artifact does not show up any any other tissue type either.

The node is usually almost totally covered with a bubbling, like the tissue is not laying flat. There can be intermittent unaffected areas. These aren't round bubbles, more rectangular and almost orderly in their pattern. I can do nodes in the other lab and they are fine. A colleague here was wondering if the tissue came in saline or some other liquid, which it hasn't. 

Any ideas?

Laurie King HT (ASCP

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