The application of BMRT-HPV viral load to secondary screening strategies for cervical cancer.

ABSTRACT: OBJECTIVE:Evaluate the significance of BMRT HPV assay viral load and its performance for secondary screening. METHODS:BMRT-HPV reports type-specific viral loads/10,000 cells. We tested 1,495 physician collected, stored specimens from Chinese Multiple-center Screening Trial (CHIMUST), that were positive by Cobas, SeqHPV, and/or Cytology (≥LSIL); and 2,990 age matched, negatives in a nested case control study. We explored the relationship between BMRT HR-HPV viral load and cervical lesions, determined alternative CIN2+ cut-points by ROC curve, and evaluated BMRT HR-HPV for primary / secondary cervical cancer screening. RESULTS:The viral loads of HPV16/18, 12 other subtypes HR-HPV and 14 HR-HPV were statistically different in all grades of cervical lesions (P<0.05, among which HPV16, 33 and 5

SUBMITTER: Duan L 

PROVIDER: S-EPMC7194433 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature