Background: Scrape cytology technique is useful for rapid intraoperative diagnosis of ovarian mass lesions that acts as an adjunct to frozen section examination. Though ovaries can be accessed by laparoscopy and USG guided FNAC, there are controversial reports regarding the safety of these procedures. The present study has been designed to evaluate the role of scrape cytology in a variety of ovarian mass lesions.
Objectives: To study the cyto-morphology of ovarian mass lesions and to evaluate the role of scrape cytology technique in correctly diagnosing the ovarian lesions taking histopathological diagnosis as gold standard.
Material and methods: This is a prospective observational study done on 61 ovarian mass lesions as received from the Obstetrics and Gynecology department of our Institution.
Result: Out of 61 cases, 58 (95.08%) cases were correctly diagnosed with respect to categorization and typing. The age ranged from 14 to 65 years with the mean age being 38.1 years. On histopathology, out of 61 cases, 39 (63.93%) were epithelial along with sub categorization of benign, borderline, and malignant, 13 (22.9%) were germ cell tumors, 5(8.19%) were sex cord stromal tumors, 3 (4.91%) were hemorrhagic cysts and the remaining 1 (1.63%) was massive ovarian edema. Thus, on comparing with histopathology, the sensitivity and specificity of scrape cytology technique were 93.55% and 96.67%, and the diagnostic accuracy was 95.08%.
Conclusion: Scrape cytology of ovarian lesions can give quick and reliable results. Also, proper training of cytopathologists chiefly regarding the sampling technique, gross presentation of ovarian lesions and interpretation of scrape cytology smears is needed. Further studies to provide standard guidelines and reporting criteria will prove to be helpful.
Keywords: cytomorphology; ovarian mass lesions; scrape cytology.
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