title: Prevalence of psammoma bodies in Papanicolaou-stained cervicovaginal smears.
abstract: Reports from sequential series of 234,318 cervicovaginal smears from a period of three years were reviewed to ascertain the prevalence and significance of psammoma bodies. Seven smears contained psammoma bodies. Three of the seven were associated with benign conditions and four were associated with a cancer (two serous papillary endometrial adenocarcinomas, one ovarian serous cystadenocarcinoma and one serous papillary carcinoma of the peritoneum). The prevalence of psammoma bodies in benign cases was much higher than reported in previous studies, in which most findings of psammoma bodies were associated with malignancy, particularly ovarian carcinoma. A consistent and useful feature in distinguishing psammoma bodies associated with benign or malignant disease was the presence of a few adherent small bland-appearing glandular cells in benign disorders and adherent malignant glandular cells in cases of carcinoma. A more conservative work-up may be merited in young women with clearly benign cells associated with psamoma bodies in a cervicovaginal smear and an otherwise negative physical examination and noncontributory endometrial sampling.
authors.affiliation: Medical Arts Laboratory, Oklahoma City, Oklahoma.
authors.forename: S B
authors.initials: SB
authors.lastname: Kern
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002114:Calcinosis / Q000473:pathology; D002584:Cervix Uteri / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000473:pathology; D065006:Papanicolaou Test; D010534:Peritoneal Neoplasms / Q000473:pathology; D014594:Uterine Neoplasms / Q000473:pathology; D014626:Vaginal Smears