Evaluation of Role of Intraoperative Cytology Technique in Diagnosis and Management of Cancer.
Context
Intraoperative pathological assessment provides valuable information in a patient's diagnosis and management. Touch imprint/crush cytology is simple, rapid, and cost-effective. Also, imprint smears give excellent cytomorphology.


Aims
To assess the utility and feasibility of intraoperative cytology technique as a rapid and reliable method for diagnosis and to compare sensitivity, specificity and diagnostic accuracy with histopathology.


Materials and Methods
Cytology smears were collected intraoperatively from 52 cases of suspected/proven malignancy. From tumors, surgical margins, lymph nodes; crush, imprint, and scrape smears were prepared. Smears were taken from specimens before formalin fixation and stained with rapid ultrafast Papanicolaou stain. The slides were compared with the histopathology report which is the gold standard.


Statistical Analysis
Sensitivity, specificity, and diagnostic accuracy were used for statistical analysis.


Results
Intraoperative cytology report could be given in time for the surgeon to modify margins of resection and the extent of lymph node dissection. It helps the surgeon to modify surgery. The diagnostic test evaluation showed satisfactory results.


Conclusion
Intraoperative imprint/crush cytology is a simple, inexpensive, rapid, accurate cytodiagnostic technique in the diagnosis of cancer where frozen section facilities are not available. It can also be used to assess the clearance of surgical margins.
['Jaiswal|Yashika P|YP|', 'Gadkari|Rasika U|RU|']
intraoperative imprint Crush smear cytodiagnosis rapid PAP