Hi all.  We are having a discussion here about everything in my subject line, 
but to be more specific:

1.  Do you all use different types of cassettes for different sizes of tissues? 
 We have screen cassettes for prostate biopsies, and biopsy cassettes for 
skins, and regular flow through type for larger-than-they-should-be pieces that 
have grid marks on them.

2.  When you load your cassettes on the processor, do you use the "organized" 
basket that spaces them out or the "random" basket?  If you use the "random" 
method, how tightly do you feel the cassettes can be packed?  Isn't it true 
that if they are packed too tightly, the fixation of the tissue will be 
compromised?  And, how does everyone use agitation/stirring on the processor?  
We have always used it, but are wondering how others are doing things.

3.  Finally, for a run of combination tissues as described above, what would be 
your recommended time in formalins?  We know all Pathologists are in a hurry 
for slides, but is a 5 minute station ever acceptable?

This is all a result of weeks of discussion about possible changes we could 
make here, and varying things we have learned over the years... we'd just like 
to hear what everyone else is doing.  For instance: would it be simpler to use 
biopsy cassettes for everything?  Should we consider using the random basket 
instead of the organized one?  How far back could we cut our processing times 
to expedite things?  We'd really appreciate the input of all you experts.  
Thanks in advance!

_______________________________________________
Histonet mailing list
Histonet@lists.utsouthwestern.edu
http://lists.utsouthwestern.edu/mailman/listinfo/histonet

Reply via email to