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Application and clinical significance of human papilloma virus E6/E7 mRNA detection in cervical atypical glandular cells / 中国医师进修杂志
Article in Zh | WPRIM | ID: wpr-753327
Responsible library: WPRO
ABSTRACT
Objective To investigate the application and clinical significance of human papilloma virus (HPV) E6/E7 mRNA detection in cervical atypical glandular cells (AGC). Methods Four hundred and forty-five cervical AGC patients diagnosed by thin-layer liquid-based cytology in the Maternity Affiliated Hospital of Dalian Medical University from January 2014 to March 2018 were collected. Histological follow-up data and HPV E6/E7 mRNA detection results were analyzed, and histological differences in HPV E6/E7 mRNA positive and negative patients were compared. Results The histological result of 445 patients with cervical AGC showed that negative was in 306 cases (68.76%), and clinical significant lesion was in 129 cases (28.99%). In 445 patients with cervical AGC, HPV E6/E7 mRNA result was positive in 121 cases (27.19%), among whom the positive rate of HPV 16 and 18/45 type was 54.55% (66/121); HPV E6/E7 mRNA result was negative in 324 cases (72.81% ), including 13 non-cervical lesions. The negative rate of histological results in HPV E6/E7 mRNA negative patients was significantly higher than that in HPV E6/E7 mRNA positive patients: 91.05% (295/324) vs. 9.09% (11/121), and there was statistical difference (P<0.01); the rates of adenocarcinoma in situ (AIS), high-grade squamous intraepithelial lesion (HSIL) and cervical adenocarcinoma of histological result in HPV E6/E7 mRNA positive patients were significantly higher than those in HPV E6/E7 mRNA negative patients: 40.50% (49/121) vs. 1.23% (4/324), 44.63% (54/121) vs. 1.23% (4/324), 3.31% (4/121) vs. 0.31% (1/324), and there were statistical differences (P<0.01). The sensitivity of HPV E6/E7 mRNA in detecting clinical significant lesion of cervical AGC patients was 82.95% (107/129), the specificity was 95.57% (302/316), positive predictive value was 88.43% (107/121), and negative predictive value was 93.21% (302/324). Conclusions The histological result of cervical AGC shows that the amount of negative patients is significantly higher than clinical significant lesion. For cervical AGC patients with HPV E6/E7 mRNA negative results, conservative follow-up can be adopted after excluding extracervical lesions and fully assessing the risk of cervical lesions. However, the cervical AGC patients with HPV E6/E7 mRNA positive results need further examination to detect lesion and choose treatment earlier.
Key words
Full text: 1 Index: WPRIM Type of study: Diagnostic_studies / Prognostic_studies Language: Zh Journal: Chinese Journal of Postgraduates of Medicine Year: 2019 Type: Article
Full text: 1 Index: WPRIM Type of study: Diagnostic_studies / Prognostic_studies Language: Zh Journal: Chinese Journal of Postgraduates of Medicine Year: 2019 Type: Article