{"title":"Application value of Doppler ultrasound combined with CA125 and CA19.9 in the early diagnosis of epithelial ovarian cancer.","authors":"Yanfang Cui, Shaohua Shi, Shaoqin Zhang, Chunyan Huang, Peng Li, Chao Han","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>An early diagnosis is of great significance in improving the survival rate of patients. At present, the application values of different diagnostic methods in ovarian cancer are different, and the clinical diagnosis alone is not ideal. Therefore, this study explored the application value of Doppler ultrasound combined with CA125 and CA19.9 in the early diagnosis of epithelial ovarian cancer.</p><p><strong>Methods: </strong>A total of 58 patients with ovarian diseases were divided into an observation group (epithelial ovarian cancer group, n=29) and a control group (benign ovarian tumour group, n=29). Doppler ultrasound results and serum CA125 and CA19.9 detection results of the two groups were collected to analyse and compare the application values of ultrasound and different kinds of tumour markers in the early diagnosis of epithelial ovarian cancer.</p><p><strong>Results: </strong>The results of Doppler ultrasound showed that the resistance index of the blood flow in the observation group was lower than that in the control group, and the ultrasound score was higher than that in the control group (p<0.05). The levels of serum tumour markers CA125 and CA19.9 in the observation group were significantly higher than those in the control group (p<0.05). The results of the repeated measurement analysis of variance showed that there were significant differences in the ultrasound score, blood flow resistance index, and CA125 and CA19.9 levels in different stages of ovarian cancer (p<0.05). There was no difference in the ultrasonographic score between stage I and the partum stage, while the stages of menstruation and implantation showed a gradually increasing trend (p<0.05). The blood flow resistance index and CA125 and CA19.9 levels increased gradually with the stage (p<0.05). The sensitivity (93.1%), specificity (96.55%), positive predictive value (96.43%), negative predictive value (93.33%) and diagnosis rate (94.83%) of Doppler ultrasonography combined with CA125 and CA19.9 in the diagnosis of epithelial ovarian cancer were higher than those of the single indicator detection method or the two combined diagnostic detection methods.</p><p><strong>Conclusion: </strong>Doppler ultrasound combined with CA125 and CA19.9 has high sensitivity, high specificity and high coincidence rate and can improve the early clinical diagnosis of epithelial ovarian cancer.</p>","PeriodicalId":50248,"journal":{"name":"Journal of Buon","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Buon","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: An early diagnosis is of great significance in improving the survival rate of patients. At present, the application values of different diagnostic methods in ovarian cancer are different, and the clinical diagnosis alone is not ideal. Therefore, this study explored the application value of Doppler ultrasound combined with CA125 and CA19.9 in the early diagnosis of epithelial ovarian cancer.
Methods: A total of 58 patients with ovarian diseases were divided into an observation group (epithelial ovarian cancer group, n=29) and a control group (benign ovarian tumour group, n=29). Doppler ultrasound results and serum CA125 and CA19.9 detection results of the two groups were collected to analyse and compare the application values of ultrasound and different kinds of tumour markers in the early diagnosis of epithelial ovarian cancer.
Results: The results of Doppler ultrasound showed that the resistance index of the blood flow in the observation group was lower than that in the control group, and the ultrasound score was higher than that in the control group (p<0.05). The levels of serum tumour markers CA125 and CA19.9 in the observation group were significantly higher than those in the control group (p<0.05). The results of the repeated measurement analysis of variance showed that there were significant differences in the ultrasound score, blood flow resistance index, and CA125 and CA19.9 levels in different stages of ovarian cancer (p<0.05). There was no difference in the ultrasonographic score between stage I and the partum stage, while the stages of menstruation and implantation showed a gradually increasing trend (p<0.05). The blood flow resistance index and CA125 and CA19.9 levels increased gradually with the stage (p<0.05). The sensitivity (93.1%), specificity (96.55%), positive predictive value (96.43%), negative predictive value (93.33%) and diagnosis rate (94.83%) of Doppler ultrasonography combined with CA125 and CA19.9 in the diagnosis of epithelial ovarian cancer were higher than those of the single indicator detection method or the two combined diagnostic detection methods.
Conclusion: Doppler ultrasound combined with CA125 and CA19.9 has high sensitivity, high specificity and high coincidence rate and can improve the early clinical diagnosis of epithelial ovarian cancer.
期刊介绍：
JBUON aims at the rapid diffusion of scientific knowledge in Oncology.
Its character is multidisciplinary, therefore all aspects of oncologic activities are welcome including clinical research (medical oncology, radiation oncology, surgical oncology, nursing oncology, psycho-oncology, supportive care), as well as clinically-oriented basic and laboratory research, cancer epidemiology and social and ethical aspects of cancer. Experts of all these disciplines are included in the Editorial Board.
With a rapidly increasing body of new discoveries in clinical therapeutics, the molecular mechanisms that contribute to carcinogenesis, advancements in accurate and early diagnosis etc, JBUON offers a free forum for clinicians and basic researchers to make known promptly their achievements around the world.
With this aim JBUON accepts a broad spectrum of articles such as editorials, original articles, reviews, special articles, short communications, commentaries, letters to the editor and correspondence among authors and readers.
JBUON keeps the characteristics of its former paper print edition and appears as a bimonthly e-published journal with continuous volume, issue and page numbers.
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