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The frozen section procedure as practiced today in medical laboratories is based on the description by Dr Louis B. Wilson in 1905. Wilson developed the technique from earlier reports at the request of Dr William Mayo, surgeon and one of the founders of the Mayo Clinic [3] Earlier reports by Dr Thomas S. Cullen at Johns Hopkins Hospital in Baltimore also involved frozen section, but only after ...
Modern frozen section method. Frozen section histology does not give the added margin of safety by the cytotoxic Mohs paste, [14] originally used by Mohs. This paste might have destroyed any residual cancer cells not detected by the pathologist. Missing epidermal margins. Ideally, the Mohs section should include 100% of the epidermal margin ...
Heating en bloc takes tissue blocks fixated in paraformaldehyde, heats them in retrieval solutions, and then freezes them using dry ice. Heating is already used in antigen retrieval and has been proven to be widely effective, but previous heating methods have been shown to kill frozen sections.
The second method of histology processing is called frozen section processing. This is a highly technical scientific method performed by a trained histoscientist. In this method, the tissue is frozen and sliced thinly using a microtome mounted in a below-freezing refrigeration device called the cryostat. The thin frozen sections are mounted on ...
Louis Blanchard Wilson (December 22, 1866 – October 5, 1943) [1] was an American pathologist and the chief of pathology at Mayo Clinic from 1905 to 1937. Wilson is most famous for initiating the routine use of the frozen section procedure for rapid intraoperative diagnosis.
Here are my favorite things to get from the frozen section. Dominic Bucca. September 19, 2024 at 9:39 AM. I grab lots of great items from Costco's frozen section. Dominic Bucca.
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