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Impression Cytology's Reliability as an Effective Method for Ophthalmic Neoplasm Detection
Shitikantha Pradhan1, Soumya K Mohanty1, Shovna Dash1
1Departments of Ophthalmology, Kalinga Institute of Dental Sciences, Campus 5, KIIT Deem to be University, Bhubaneswar, Odisha, India.
Journal of Pharmacy & Bioallied Sciences
|September 16, 2022
Summary
Impression cytology shows high accuracy in detecting ocular surface neoplasia, comparable to tissue histology. While a valuable screening tool, it is not a definitive diagnostic standard.
Area of Science:
- Ophthalmology
- Oncology
- Cytopathology
Background:
- Ocular surface neoplasia (OSN) detection requires precise diagnostic methods.
- Evaluating the accuracy of impression cytology against tissue histology is crucial for clinical practice.
Purpose of the Study:
- To assess the diagnostic precision of impression cytology compared to tissue histology for ocular surface neoplasia.
Main Methods:
- A retrospective analysis of 55 patients diagnosed with OSN.
- Comparison of diagnostic outcomes from impression cytology and tissue histology.
Main Results:
- Impression cytology demonstrated high positive (97.4%) and moderate negative (52.9%) assessment accuracies versus histology.
- Squamous cell carcinoma showed a strong correlation between impression cytology and histology.
- The presence of dysplastic cells in cytology indicated potential malignancy.
Conclusions:
- Impression cytology is a promising tool for identifying OSN, offering high accuracy in lesion detection.
- Despite its utility as a screening method, impression cytology's prognostic accuracy is limited, precluding its use as a gold standard.
