Frozen section specimens should be sent to pathology how?

Frozen section specimens should be sent to pathology how?

• A. In dry form
• B. In saline solution
• C. In formalin
• D. In ice slurry

Answer: (A)

Frozen section processing hinges on keeping the tissue unfixed and frozen until it’s examined. Any liquid medium can cause partial thawing, dilution, and ice-crystal artifacts that blur cellular detail and distort architecture. Formalin fixes tissue and would prevent freezing, so it’s inappropriate. Saline or water-based solutions similarly thaw the specimen, degrading its histologic quality. An ice slurry would thaw the tissue as well. By sending the specimen in dry form, you preserve its frozen state and the integrity of the tissue morphology for rapid, accurate evaluation.

Frozen section processing hinges on keeping the tissue unfixed and frozen until it’s examined. Any liquid medium can cause partial thawing, dilution, and ice-crystal artifacts that blur cellular detail and distort architecture. Formalin fixes tissue and would prevent freezing, so it’s inappropriate. Saline or water-based solutions similarly thaw the specimen, degrading its histologic quality. An ice slurry would thaw the tissue as well. By sending the specimen in dry form, you preserve its frozen state and the integrity of the tissue morphology for rapid, accurate evaluation.