Background: Psammoma bodies (PBs) are an unusual finding in cervical cytology preparations. They have been identified in association with a wide range of benign and malignant conditions within the female genital tract. Portents of a significant underlying pathology include their occurrence in postmenopausal patients, the presence of unexplained vaginal bleeding and their occurrence in association with atypical cells.
Case: PBs associated with atypical cells were detected in repeated cervical cytology smears of an asymptomatic, 55-year-old postmenopausal woman over a 4-year period. She was extensively investigated, and, in the absence of a bleeding) have definitive cause, she underwent total abdominal hysterectomy and bilateral salpingo-oophorectomy. Histologic examination of the specimen demonstrated the presence of bilateral benign ovarian serous cystadenofibromas with large numbers of PBs. Focally the PBs were closely apposed to the serosal surface and invested in a blanket of mesothelial cells.
Conclusion: Caution is required when assessing the significance of PBs associated with atypical cells in a cervical cytology specimen. Our case demonstrates the presence of ovarian mesothelial cells mimicking atypical glandular cells.
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