HPV DNA Status and Clinical History of Patients are Supplements for Accurate Reporting of the Cytological Pap Smear.

Abstract

Purpose: The present study was aimed at showing the importance of HPV DNA status and clinical history of the patients required to cytologist for accurate reporting. Methods: A total of 1250 symptomatic women who attended the gynaecology outpatient department of the Mahavir Cancer Sansthan and Nalanda Medical College, Patna, for pap smear examinations were screened and recruited for the study. Due to highly clinical symptoms out of the negative with inflammatory smears reported, one hundred and ten patients were randomly advised for biopsy and HPV 16/18 DNA analysis by a gynaecologist to correlate negative smears included in the study. Results:Pap smear reports revealed that 1178 (94.24%) were negative for intraepithelial lesions (NILM) with inflammatory smears, 23 (1.84%) smears showed low-grade squamous intraepithelial lesions (LSIL), 12 (0.96%) smears showed high-grade squamous intraepithelial lesions (HSIL), and 37 (2.96%) smears showed an atypical squamous cell of undetermined significance (ASCUS). A biopsy of 110 out of 1178 (NILM) patients revealed that 15 (13.63%) women had cervical cancer, 29 women had cervicitis, 17 women had dysplasia, 35 women had benign cervical changes, and 14 women had haemorrhages. On the other hand, HPV 16/18 DNA was detected as positive in 87 out of 110. . Conclusion: The high positivity of HPV in biopsied cases where frank cervical cancer and at-risk cancer were also observed in the negative smear -screened patients, reveals that the HPV status and clinical history of the patients will be quite helpful to the cytologist for accurate reporting, and suggests that a negative HPV DNA result may be a stronger predictor of cervical cancer risk than a negative Pap test.