[Histonet] Contamination..processor?

2010-03-24 Thread tigger13b
Hello everyone. Today we have a problem with contamination. The pathologist notes cells from tonsil specimens here and there on our GI biopsy slides. The cells are in the block. I'm trying to ascertain the source of the contamination. The grossing pathologist grossed the

Re: [Histonet] Contamination..processor?

2010-03-24 Thread tigger13b
@lists.utsouthwestern.edu; histonet-boun...@lists.utsouthwestern.edu Sent: Wed, Mar 24, 2010 1:00 pm Subject: Re: [Histonet] Contamination..processor? You are definite that the cells are in the block? If so I would change all the paraffins out as well, even the paraffin on your embedding center

Re: [Histonet] Contamination..processor?

2010-03-24 Thread Kim . Donadio
-4996 tigger...@aol.com 03/24/2010 12:15 PM To kim.dona...@bhcpns.org cc histonet@lists.utsouthwestern.edu, histonet-boun...@lists.utsouthwestern.edu Subject Re: [Histonet] Contamination..processor? The cells are definitely in the blocks. And we are filtering the formalin bath also

RE: [Histonet] Contamination..processor?

2010-03-24 Thread Thomas Jasper
...@lists.utsouthwestern.edu] On Behalf Of tigger...@aol.com Sent: Wednesday, March 24, 2010 9:41 AM To: histonet@lists.utsouthwestern.edu Subject: [Histonet] Contamination..processor? Hello everyone. Today we have a problem with contamination. The pathologist notes cells from tonsil

Re: [Histonet] Contamination..processor?

2010-03-24 Thread tigger13b
-Original Message- From: Thomas Jasper tjas...@copc.net To: tigger...@aol.com Cc: histonet@lists.utsouthwestern.edu Sent: Wed, Mar 24, 2010 1:31 pm Subject: RE: [Histonet] Contamination..processor? Hi Brandi, Don't know if I can solve your problem...but here's a few questions. 1)You've

RE: [Histonet] Contamination..processor?

2010-03-24 Thread Truscott, Tom
] On Behalf Of kim.dona...@bhcpns.org Sent: Wednesday, March 24, 2010 10:01 AM To: tigger...@aol.com Cc: histonet@lists.utsouthwestern.edu; histonet-boun...@lists.utsouthwestern.edu Subject: Re: [Histonet] Contamination..processor? You are definite that the cells are in the block? If so I would change

[Histonet] Contamination..processor?

2010-03-24 Thread Malika Benatti
Hey Brandi, In my experience carry over generally occurred at time of cut-up or embedding when tiny bit of tissue get stuck between the groove of the forceps, despite been wiped clean between each specimens, but if you are 100 % sure that carry over did not occurred at time of cut-up, or