Description

A histologic section may show cracks or fissures for a number of reasons.


Appearance under the microscope: resemble cracks seen in the ground during a drought

 

Conditions that can cause tissue cracks:

(1) incomplete fixation

(2) problems during tissue processing (excessive dehydration, inadequate clearing, poor paraffin infiltration)

(3) water bath temperature too high

(4) excessive use of coolant spray during sectioning


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