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Histologic assessment of equivocal cytologic smears
E Sumithran1, B J Susil, H Zainol
1Department of Pathology, Monash Medical Center, Clayton, Victoria, Australia.
Acta Cytologica
|May 1, 1997
Summary
Converting equivocal cytologic smears to histologic sections can improve diagnoses when repeat sampling is challenging. This histology method provides crucial diagnostic information, aiding in definitive diagnoses for many cases.
Area of Science:
- Cytopathology
- Histopathology
- Diagnostic Pathology
Background:
- Equivocal cytologic smears present diagnostic challenges.
- Difficulty in obtaining additional cytologic samples can hinder diagnosis.
Purpose of the Study:
- To evaluate the utility of converting equivocal cytologic smears into histologic sections.
- To determine if this method provides additional diagnostic information.
Main Methods:
- Eight equivocal cytologic smears were processed over one year.
- Smears were converted to histologic sections via cell block preparation.
- Sections were stained for microscopic and immunoperoxidase studies.
Main Results:
- Histologic sections allowed detailed study of cell patterns.
- Special stains, including immunoperoxidase, were feasible.
- Definitive diagnoses were achieved in 6 of 8 cases (75%) using this method.
Conclusions:
- Converting equivocal cytologic smears to histologic sections is a valuable technique.
- This method offers additional diagnostic information when repeat cytologic sampling is difficult.
- Histologic conversion aids in achieving definitive diagnoses in challenging cases.