Diagnostic value of human chromosome telomerase gene and TCT combined with HPV detection for cervical histopathology
JIN Mengjie1, HU Qian2, LI Qiang1, WU Hui3
1. Department of Pathology, 2. Department of Pharmacy, 3. Department of Rehabilitation Medicine and Physiotherapy, Henan Provincial Corps Hospital, Chinese People's Armed Police Forces, Zhengzhou 450052, China
Abstract:Objective To explore the diagnostic value of human chromosome telomerase (hTERC) genes and liquid based thin-layer cytology (TCT) combined with human papilloma virus (HPV) detection for cervical histopathology, and to analyze the efficacy of combined detection in the diagnosis of cervical lesions. Methods One hundred and fifty patients with cervical lesions screened in Henan Armed Police Corps Hospital between September 2019 and November 2020 were selected. The pathological tissue biopsy under colposcopy was taken as the gold standard. These patients were divided into the inflammation group, CIN1 group, CIN2 group, CIN3 group and invasive cancer group. All the patients were tested for TCT, HPV and hTERC genes respectively. The sensitivity, specificity and coincidence rate of the three detection methods were analyzed. Results The positive expression rate of hTERC genes increased (24.1%,27.0%,61.9%,73.3%,75.0%) with the cytological grade(inflammation,CIN1,CIN2,CIN3, and invasive cancer), so did the positive rate of HPV (34.5%, 64.9%, 71.4%, 83.3%, 91.7%) and TCT(0,70.3%,73.8%, 80.0%, 100.0%). The sensitivity of HPV+TCT detection was 82.95%, the specificity was 82.76%, and the coincidence rate was 85.33, compared with 89.26% 86.2% and 88.67% for HPV+hTERC. Conclusions The coincidence rate of combined diagnosis is significantly higher than that of a single method. HPV+hTERC gene detection has the best results, which can effectively help identify cervical tissue lesions.
靳梦杰, 胡倩, 李强, 吴辉. 人染色体端粒酶基因、TCT结合HPV检测用于宫颈组织病变的诊断价值[J]. 武警医学, 2021, 32(12): 1025-1029.
JIN Mengjie, HU Qian, LI Qiang, WU Hui. Diagnostic value of human chromosome telomerase gene and TCT combined with HPV detection for cervical histopathology. Med. J. Chin. Peop. Armed Poli. Forc., 2021, 32(12): 1025-1029.
LUO Gupo, ZENG Xi, CAO Hanyu, et al. The clinical significance of HPV L1/PD-L1 tests combined with colposcopy for cervical precancerous lesions and cervical cancer[J]. J Sichuan University (Med Sci Edition), 2021, 52(3):516-522.