The sections used for the technique shown in the image must be which type?

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Multiple Choice

The sections used for the technique shown in the image must be which type?

Explanation:
In frozen section techniques, tissue is prepared by rapid freezing and then cut with a cryostat while still unfixed. This preserves enough cellular detail for a quick microscopic evaluation, which is essential for intraoperative decisions. Because the goal is speed, there’s no long fixation, dehydration, clearing, or paraffin infiltration—steps that would delay the diagnosis. Paraffin-embedded sections require fixation and lengthy processing, resin-embedded sections involve even longer processing for hard plastics, and decalcification is used mainly for hard tissues to allow paraffin sectioning—but it adds time and can alter morphology. Thus, the type of sections needed for this rapid technique is frozen.

In frozen section techniques, tissue is prepared by rapid freezing and then cut with a cryostat while still unfixed. This preserves enough cellular detail for a quick microscopic evaluation, which is essential for intraoperative decisions. Because the goal is speed, there’s no long fixation, dehydration, clearing, or paraffin infiltration—steps that would delay the diagnosis. Paraffin-embedded sections require fixation and lengthy processing, resin-embedded sections involve even longer processing for hard plastics, and decalcification is used mainly for hard tissues to allow paraffin sectioning—but it adds time and can alter morphology. Thus, the type of sections needed for this rapid technique is frozen.

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