The Contrast Research of Human Papillomavirus Infection Genotypes in Tissues of Cervical Squamous Cell Carcinoma and Cervical Adenocarcinoma

2019 ◽  
Vol 11 (11) ◽  
pp. 1595-1602
Author(s):  
Qijun Wan ◽  
Xin Chen ◽  
Jianxiang Geng ◽  
Xue Zhao

The large sample data of HPV genotypes on cervical squamous cell carcinoma (CSCC) and cervical adenocarcinoma (CAC) tissues are rarely reported in China. This study is aimed to investigate the clinical value of distribution of different kinds of genotypes of human papillomavirus (HPV) within regional (mainly in Jiangsu Province in China) patients of both CSCC and CAC. We collected tissue samples of from 1044 women with CSC (826 cases) and CAC (218 cases) in 29 hospitals of 6 Provinces in China from November 1978 to December 2017. HPV DNA was extracted and 23 genotypes of HPV were detected through the combination of gene-chip and polymerase chain reaction (PCR) technology to analyze distribution of HPV infection types among subjects of CSCC and CAC. Among 1044 cases of CSCC and CAC, 901 were found HPV positive making total HPV detection rate of 86.30% (901/1044). Total detection rate of CSCC was 91.53% (756/826) in which 16, 18, 58, 33, 52, 31 were the most common types where detection frequencies of 16 and 18 types were 56.84% (544/957) and 9.93% (95/957), respectively. Total detection rate of CAC was 66.51% (145/218) in which 16, 18, 31, 33, 52, 58 were the most common types where detection frequencies of 16 and 18 types were 35.29% (84/238) and 32.35% (77/238), respectively. The HPV detection rates were different in female CSCC and CAC tissues of region studied. The 16, 18, 31, 33, 52 and 58 types are the most common genotypes found in two sorts of cervical carcinoma tissues. The detection rate of 16 types was higher than 18 types in CSCC and were very close in CAC tissues. Conducting HPV genotypes detection of CSCC and CAC will help doctors evaluating onset risk of cervical carcinoma and tracking HPV infected patients with high cancerogenic risk. The early detection will play important role in prevention and treatment of female CSCC and CAC in our nation.

2019 ◽  
Vol 39 (8) ◽  
Author(s):  
Yunyong Liu ◽  
Mengdan Li ◽  
Huihui Yu ◽  
Haozhe Piao

Abstract LncRNA SRA1 plays important roles in several types of human diseases. The present study aimed to explore the role of SRA1 in cervical squamous cell carcinoma (CSCC). In the present study, we showed that plasma SRA1 was down-regulated in human papillomavirus (HPV)-negative CSCC patients but not in HPV-positive CSCC patients compared with healthy females. Down-regulated SRA1 distinguished HPV-negative CSCC patients from HPV-positive CSCC patients and healthy females. In HPV-negative CSCC patients, miR-9 was up-regulated and inversely correlated with SRA1. In HPV-negative CSCC cells, SRA1 overexpression caused the down-regulated miR-9, while miR-9 overexpression failed to affect SRA1. Moreover, SRA1 overexpression caused decreased, while miR-9 overexpression caused increased proliferation, migration and invasion rates of cancer cells. In addition, miR-9 overexpression attenuated the effects of SRA1 overexpression. Therefore, SRA1 is down-regulated in HPV-negative CSCC and regulates cancer cell behaviors possibly by down-regulating miR-9.


2007 ◽  
Vol 28 (6) ◽  
pp. 1237-1240 ◽  
Author(s):  
Tsung-Hsien Su ◽  
Tzu-Yang Chang ◽  
Yann-Jinn Lee ◽  
Chih-Kai Chen ◽  
Hsin-Fu Liu ◽  
...  

2020 ◽  
Author(s):  
Jing Li ◽  
Minjuan Ye ◽  
Huixia Ye ◽  
Junxian He ◽  
Xiaomao Li ◽  
...  

Abstract Background: An increasing trend in incidence of cervical adenocarcinoma has been observed in recent years. This research aims to study the screening history and diagnostic characteristics of cervical adenocarcinoma.Methods: Cervical cancer patients hospitalized in the Gynecology Department of the Third Affiliated Hospital of Sun Yat-sen University between 1st Jan 2017 and 31st Mar 2020 were included. Cervical screening history investigation and analysis were carried out by medical record data inquiry and case investigation.Results: (1)The chief complaint of 72.0% of cervical squamous cell carcinoma was vaginal bleeding. 75.6% of adenocarcinoma came in for abnormal vaginal discharge, p<0.001. (2)The HPV infection rate in adenocarcinoma(74.2%) was lower than that in squamous cell carcinoma(92.9%), p<0.001. (3)The participation rate of cervical screening before diagnosis of adenocarcinoma(21.2%) was higher than that of squamous cell carcinoma(2.8%), p<0.01. (4) The proportion of early-stage in adenocarcinoma (46.3%) was larger than in SCC (28.3%), p<0.01. Conclusion: Compared to cervical squamous cell carcinoma, HPV infection was found to be less closely associated with adenocarcinoma of uterine cervix. The participation rate and frequency of cervical screening of patients with cervical adenocarcinom were more than squamous cell carcinoma. The screening methods at present may not be sensitive enough for precancerous lesion of adenocarcinoma, but regular and multiple screening are still of great significance for early diagnosis of adenocarcinoma of uterine cervix.


Sign in / Sign up

Export Citation Format

Share Document