Objective To explore the clinical characteristics and management of ovarian tumor complicated by pregnancy and its influence on the pregnancy outcome, so as to provide diagnostic and therapeutic experiences. Methods A total of 248 cases were surgically and pathologically diagnosed as ovarian tumor complicated by pregnancy in The 202 Military Hospital from January, 2003 to December, 2009, and their clinical data were analyzed retrospectively. Results The incidence rate of ovarian tumor complicated by pregnancy was 0.49%. Among total 248 cases, 131 (52.82%) were benign tumors, of which 22.18% were ovarian mature teratomas; 113 (45.57%) were tumourlike lesions, of which most were ovarian chocolatecyst and lutealcyst, and 4 (1.61%) were malignant tumors. There were 212 cases treated by tumorectomy or salpingo-oophorectomy, and 3 of 4 cases with malignant tumors took postoperative chemotherapy. A total of 192 cases were diagnosed by regular antenatal care and ultrasound examination, accounting for 77.42% of the total sample size found during pregnancy. Among 14 cases receiving emergency operations, 9 were complicated by torsion, and the other 5 were by rupture. There were 67 cases receiving operation from the 14th to 18th gestational week, and 57 cases had full-time pregnancy. Conclusion Ultrasonography and pelvioscopy are of principal importance in the diagnosis and detection of ovarian tumor complicated by pregnancy which should be treated by tumorectomy, and suitable surgery intervention during second trimester is safe.
ObjectiveTo explore the prevalence rate of gynecologic diseases and its character of age distribution of women in Chengdu, China. MethodsWe retrospectively analyzed gynecologic examination reports of women who underwent physical examination from December 2011 to November 2012. ResultsThis study included 23 389 women; the overall detection rate of cervix erosion was 20.98%. The detection rate of cervix erosion of women aged from 20 (included) to 30 was 44.81%, ranking first. The overall rate of abnormal cervical cytology was 0.93%, and the rate of women aged 41 to 50 was 1.20%, ranking first. The overall detection rate of uterine myoma, uterine adenomyosis, and ovarian tumor was 11.12%, 1.33%, and 3.60%, respectively. Fourty-one to 50 was the peak age of uterine myoma, uterine adenomyosis, and ovarian tumor; the detection rate was 19.95%, 2.46%, and 4.76%, respectively. The difference was significant in different age (P<0.05). ConclusionThe detection rate of gynecological common disease is high in childbearing aged women. Women aged 41-50 is the high-risk population of gynecological common disease.
ObjectiveTo explore the value of ultrasonic score, blood vessels and vascular resistance index in predicting and diagnosing benign and malignant ovarian tumor. MethodsA total of 157 patients with ovarian tumors (77 benign and 80 malignant) aged from 19 to 68 years old (average 56 years) between January 2008 and June 2012 were enrolled in the research. The ultrasonic score, blood vessels and vascular resistance index were recorded, and the differences between benign and malignant tumor were compared according to the pathological diagnosis; Their sensitivities and specificities were analyzed with the preoperative prediction. ResultsIn benign ovarian tumor, ultrasound scores and blood vessels index were obviously lower than that in the malignant tumor (P<0.05); the vascular resistance index was much higher than that in the malignant tumor (P<0.05). The sensitivities and specificities in diagnosing malignant tumor were high when the ultrasonic score was ≥ 2, vascular index was>0.02/cm3, and blood flow resistance index was ≤ 0.6. The sensitivities were 92.5%, 90.0%, 87.5%, respectively; while the specificities were 90.9%, 89.6%, 84.4%, respectively. ConclusionUltrasonic score, blood vessels and vascular resistance index have significance for identifying benign and malignant ovarian tumors; ultrasonic score is more accurate which has high value of clinical application and popularization.
Objective To construct and verify the diagnostic model of preoperative malignant risk of ovarian tumors, so as to improve the diagnostic efficiency of existing test indexes. Methods The related serological indicators and clinical data of patients with ovarian tumors confirmed by pathology who were treated in the Affiliated Hospital of Southwest Medical University between January 2019 and September 2023 were retrospectively collected, and the patients were randomly divided into a training set and a verification set at a 7∶3 ratio. Logistic regression was used to construct a diagnostic model in the training set, and the diagnostic efficacy of the model was verified through discrimination, calibration, clinical benefit, and clinical applicability evaluation. Results A total of 929 patients with ovarian tumors were included, including 318 cases of malignant ovarian tumors and 611 cases of benign ovarian tumors. The patients were randomly divided into a training set of 658 cases and a validation set of 271 cases. A diagnostic model was constructed using logistic regression in the training set, containing 5 factors namely age, percentage of neutrophil (NEU%), fibrinogen to albumin ratio (FAR), carbohydrate antigen 125 (CA125), and human epididymis protein 4 (HE4): modelUAM=−3.211+0.667×age+2.966×CA125+0.792×FAR+1.637×HE4+0.533×NEU%, with a Hosmer-Lemeshow test P-value of 0.21. The area under the receiver operating characteristic (ROC) curve measured in the training set was 0.927 [95% confidence interval (0.903, 0.951)], the sensitivity was 0.947, and the specificity was 0.780. The area under the ROC curve of the validation set was 0.888 [95% confidence interval (0.840, 0.930)], the sensitivity was 0.744, and the specificity was 0.901. Conclusion A new quantitative tool based on age, NEU%, FAR, CA125 and HE4 can be used for the clinical diagnosis of ovarian malignant tumors, and it is helpful to improve the diagnostic efficiency and is worth popularizing.