The utility of human papillomavirus testing in young women with atypical glandular cells on pap test.

OBJECTIVE: This study aimed to gain information regarding the follow-up diagnoses and human papillomavirus (HPV) status of women younger than 35 years diagnosed with atypical glandular cells (AGCs) on Pap test. MATERIALS AND METHODS: This is a retrospective observational study in which the cytopathology files at Fletcher Allen Health Care were reviewed from 2000 to 2013 for the diagnoses of AGC in women younger than 35 years. Subsequent pathology reports and HPV testing results were obtained. Significant lesions were defined as cervical intraepithelial neoplasia (CIN) 2 or 3, invasive squamous cell carcinoma, adenocarcinoma in situ, or adenocarcinoma. RESULTS: One hundred six women younger than 35 years with an AGC Pap diagnosis and subsequent follow-up were identified. Significant lesions were diagnosed in 44.3% of the women (47); the majority (55.3%, 26 patients) of which were classified as CIN 2 or 3. Adenocarcinoma in situ was diagnosed in 27.7% of the cases (13). A diagnosis of both CIN 2 or 3 and adenocarcinoma in situ was made in 14.9% of the cases (7). One patient (2.1%) was diagnosed with endometrial adenocarcinoma. The HPV status was identified in 36.8% of the women (39): 69.2% (27) was HPV positive, and 30.8% (12) was HPV negative. Fifty-five percent of HPV-positive women were diagnosed with a significant lesion upon follow-up. No known HPV-negative women were diagnosed with a significant lesion. CONCLUSIONS: Human papillomavirus testing may be useful in risk stratifying young women with AGC on Pap test because they are at risk of having an HPV-positive cervical lesion.

Splenic pregnancy: a case report and review of the literature.

Primary splenic pregnancy is the least common form of extrauterine pregnancy. We report a case of splenic pregnancy occurring in a 29-year-old woman presenting with acute abdomen and hemoperitoneum. Recognition of this rare form of gestation is of critical importance, owing to the risk of exsanguination and death, and should be considered in the differential diagnosis of acute abdomen in women of reproductive age.

False positive diagnosis in conventional and liquid-based cervical specimens.

OBJECTIVE: To examine conventional and liquid-based cervical smears falsely diagnosed as malignant at our institution and to investigate, through cytologic-histologic correlation, factors influencing false positive diagnoses. STUDY DESIGN: Cervical cytologic diagnoses of malignancy from May 1, 1995, to April 30, 2001, were retrieved through a computer search. A retrospective review of hospital records and pathology reports was performed. Cases identified as false positives were reviewed and correlated with histologic follow-up specimens. RESULTS: A group of 68 patients with malignancy reported on cervical smears and with histologic follow-up was identified. Conventional smears numbered 32 (47%); the remaining 36 (53%) were liquid-based samples. Of the total, 7 false positive cases (10.3%) were identified in 4 conventional and 3 liquid-based preparations. Cytologic diagnosis in these cases was squamous cell carcinoma in 5 and adenocarcinoma in 2. On histologic follow-up, all 7 patients were ultimately found to have high grade squamous intraepithelial lesions (HSILs) without invasion. Review of the original slides confirmed most, or all, of the following features in all cases: major cellular pleomorphism, extensive cytoplasmic keratinization, intense nuclear pyknosis, background necrosis and severe atrophy. CONCLUSION: There was no significant difference in rates of false positive diagnoses between conventional (12.5%) and liquid-based (8.3%) samples. The chief reason for overdiagnosis in this series was the capacity of HSIL to exfoliate cells mimicking invasive malignancy, particularly when keratinized and especially in an atrophic milieu. The other cause of false positivity was superimposition of inflammation and atypical reparative change on a background of HSIL, which then suggested invasion.