What is SECTION?

Written by Pam MS, NCSP | Fact checked by Psychology Dictionary staff 

Thin slice of tissue, cells, microorganisms, or any material for examination under the microscope. See: cross section. Picture of any portion of a body part which has been attained through methods like computed tomography or magnetic resonance imaging (MRI).

SECTION: "A section of the tumor was preserved for microscopic examination."

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