Diagnosis Of Benign Ovarian Tumors Research Articles

Clinical Value of Combined Multi-Indicator Tests in Diagnosis of Benign Ovarian.

To investigate the existence and degree of correlation between benign ovarian tumors and physiological indicators such as reproductive hormones and tumor markers. A total of 150 patients with benign ovarian tumors admitted to Jiaxing First Hospital between January 1, 2019, and May 30, 2021, were enrolled as research subjects, while 104 healthy women were enrolled in the control group. Comparative analysis of the correlation between the reproductive hormones LH, FSH, T, E2, and the tumor indicators AMH, AFP, CEA, CA125, and CA199 between the groups was performed. There was no statistical difference in LH, FSH, T, AMH, and CEA expression levels between the experimental and control groups (p≥0.05); E2, CA125, and CA199 levels were higher significantly in the experimental group than in the control group (P<0.001); AFP levels were significantly lower in the experimental group than in the control group (P<0.05). CA125 (0.762) had the highest AUC when diagnosing the value of each index of E2, CA125, and CA199 for benign ovarian tumors. CA125 had the highest sensitivity (56.7%), followed by E2 (50.0%); CA199 had the highest specificity (84.5%), followed by CA125 (83.7%). The combined diagnosis of benign ovarian tumors was performed using different combinations of the indicators. When the two indicators were combined for diagnosis, the combination of E2 + CA199 had the highest sensitivity (82.6%), whereas the combination of CA125 + CA199 had the largest AUC (0.783) and the highest specificity (86.4%). The combined diagnosis of E2+CA125+CA199 had a higher AUC than the combined diagnosis of the two indicators (0.805), with a sensitivity of 77.2%, and a specificity of 70.9%. The most relevant factors for benign ovarian tumors are E2, CA125, and CA199 and the combination of these three indicators has the highest AUC for disease prediction while increasing the detection rate of benign ovarian tumors.

DIAGNOSTIC ROLE OF COMPRESSION SONOELASTOGRAPHY IN MULTIPARAMETRIC ULTRASOUND INVESTIGATION IN THE DETECTION OF BENIGN OVARIAN FORMATION

Properly diagnosed benign ovarian tumors are a condition for optimal treatment tactics. Qualitative assessment of signs detected by multiparametric ultrasound, including compression elastography, is highly effective in the differential diagnosis of benign ovarian tumors. Our study became especially relevant for women in the reproductive period, because the correct diagnosis influenced the choice of surgical treatment in order to preserve the ovarian reserve. A comprehensive radiological study of 51 women with benign ovarian tumors was performed. The age of patients averaged 37.3 ± 8.7 years. In the structure of benign ovarian tumors, the frequency of serous cystadenoma was 31.38%, serous superficial papillomas - 25.49%, mucinous cystadenoma - 17.65%, mature teratomas - 15.68%, fibroma - 9.8%. Ultrasound was performed on a HITACHI ALOCA ARIETTA 70 using a cavitary multifrequency sensor with a frequency of 7.5-10 mHz and a sector sensor with a frequency of 2-5 mHz. The article analyzes the detailed sonographic picture of these formations in B-mode, Doppler mode and compression sonoelastography mode. Color and energy Doppler mapping techniques, as well as pulsed Doppler mode, which gave a quantitative characterization of blood flow, were used to study blood vessels. Vessel localization was determined using color Doppler mapping, and detailed qualitative assessment of blood flow loci was determined using energy Doppler. For all types of benign ovarian formations, a qualitative feature was determined - elastotype on the Ueno scale and stiffness index - Strain Ratio (coefficient of deformation) - a quantitative indicator. It was found that serous and mucinous cystadenomas belong to 0 and I elastotype on the Ueno scale, the papillary component of serous superficial papillomas was mapped with I and II elastotype, fibroids mainly belonged to II and III elastotype, and mature teratomas - to IV end V elastotype. Quantitative deformation rate for all benign ovarian tumors ranged from 0,63 to 24,9. Thus, the cardiac index of stiffness in serous cystadenomas was 0.92 ± 0.46, and in mature teratomas - 16.7 ± 8.4. The increased density of the latter in comparison with other representatives of benign formations can be explained by the presence in their structure of such elements as fibroblasts, bundles of spindle-shaped cells and bundles of collagen fibers (fibroids), bone and cartilage (mature teratoma). In addition to all the above research methods, the mobile application IOTA ADNEX 2014 was used, which helped to calculate the risk of malignancy. This is a simple calculator, which loads the data of the ultrasound examination, the patient's age, the level of CA-125. Our results showed that ultrasound examination of ovarian tumors is an accurate and highly informative method for stratification of risks according to the O-RADS classification. For stratification and the ultrasound risk management system, the O-RADS system was guided by consensus guidance from the American College of Radiology, which reduces or eliminates ambiguity in the interpretation of data in ultrasound protocols and provides a more accurate definition of ovarian malignancy. The O-RADS working group includes 5 categories: O-RADS 0 - incomplete examination score, O-RADS 1 - normal unchanged premenopausal ovary, O-RADS 2 - almost always benign (risk of malignancy - &lt;1%), O-RADS 3 - the presence of education with a low level of malignancy - from 1 to 10%, O-RADS 4 - medium risk of malignancy - from 10 to 50% and O-RADS 5 - education with a high level of malignancy -&gt; 50%.

Comparison of Intra Operative Cytology and Frozen Section with Permanent Pathologic Results in Ovarian Masses

Objectives: Making a decision on the extent of surgery for ovarian tumors depends on the intraoperative diagnosis. The aim of this study was to compare the intraoperative cytology and frozen section (FS) for diagnosis of ovarian masses. Materials and Methods: One hundred and thirty-one patients with ovarian masses who underwent surgery for ovarian neoplasms were evaluated by intraoperative scrape and FS techniques and compared to final pathologic diagnoses. Results: Scrape cytology for intraoperative diagnosis of benign ovarian tumors had sensitivity of 89.06% compared to 90.62% for FS. Specificity of both scrape and FS techniques for benign tumors was 94.91%. Sensitivity and specificity of scrape for malignant ovarian tumors were 94.91% and 89.06%, respectively. The related values for FS were 94.91% and 90.62%. The overall accuracy percentage of scrape and FS for diagnosis of ovarian neoplasms was 91.86% and 92.68%, respectively. Conclusion: Intraoperative scrape cytology has high accuracy in diagnosis of ovarian tumors and is comparable with FS.

Differential ultrasound diagnosis of benign ovarian tumors: History and the present-day status of the problem

Differential ultrasound diagnosis of benign ovarian tumors: History and the present-day status of the problem

Primary Parasitic Leiomyoma in a Postmenopausal Woman With Neovascularisation From Omentum

Primary Parasitic Leiomyoma in a Postmenopausal Woman With Neovascularisation From Omentum Objective: We present a rare case of primary parasitic leiomyoma in a postmenopausal woman with neo-vascularization from blood vessels in the Omentum. The published literature on primary parasitic leiomyoma is very limited and is usually reported as an unexpected incidental finding, without mention of prevalence rate. The aim of presenting this case is to document the occurrence of rare primary parasitic leiomyoma, and to review the available literature. Materials and Methods: Case details and review of literature. Results: A 50 years old postmenopausal woman presented with complaints of one episode of postmenopausal bleeding, vague dyspeptic symptoms and occasional abdominal pain, of six months duration. There was no history of previous uterine myomectomy surgery. Patient was obese and had a well-defined suprapubic mass of 16 weeks gravid uterus size. Imaging studies were inconclusive about the origin of the mass and tumor markers were within normal range. With a provisional diagnosis of benign ovarian tumor, the patient underwent exploratory Laparotomy. A mass of size 12 x 11 cm was found impacted in the pouch of Douglas. It was attached to the uterus by a thin a vascular pedicle, and was adherent anteriorly to the Omentum and loops of small intestine. There were multiple blood vessels running from the Omentum to the mass. Histopathology confirmed the mass to be a leiomyoma. Conclusion: Parasitic myomas present with nonspecific symptoms. Their infrequent occurrence and unusual location pose a diagnostic and management dilemma. Imaging studies are usually inconclusive and the mass is usually mistaken for a solid ovarian or retroperitoneal tumor. A definitive diagnosis is made only at surgery and confirmed by histopathology.

Clinical Characteristics and Surgical Management Options for Ovarian Fibroma/Fibrothecoma: A Study of 97 Cases

Aims: The aims of this study were to analyze the clinical characteristics, diagnostic features, and operative outcomes of patients with ovarian fibroma/fibrothecoma and to discuss appropriate management options. Methods: We performed a retrospective comparative analysis of 97 patients with ovarian fibroma/fibrothecoma who underwent laparoscopic and laparotomic procedures, including tumorectomy between January 2008 and December 2011. Results: The mean patient age was 42.5 ± 11.4 years. Seventy-three patients (75.3%) were premenopausal women. A preoperative diagnosis of benign ovarian tumor or fibroma was made in only 49 cases (50.5%). We found that 42.2% of cases were misdiagnosed as uterine myomas (n = 41) and 6.2% were misdiagnosed as malignant ovarian tumors (n = 6). The presence of ascites was associated with larger tumor size (p < 0.05) but not higher CA125 levels (p = 0.159). Twenty-nine patients (29.9%) underwent laparotomy, and 68 (70.1%), laparoscopic surgery. Laparoscopic surgery facilitated shorter operation times than laparotomy (p < 0.05). Tumorectomy was performed in 40 patients (43.5%), 36 (90%) of whom underwent laparoscopy with operative outcomes comparable to those of patients who underwent laparotomy. Conclusions: Ovarian fibromas/fibrothecomas are often misdiagnosed as uterine myomas and malignant ovarian tumors. Laparoscopic surgery including tumorectomy may be an effective surgical approach in patients with ovarian fibromas/fibrothecomas.

Clinical efficacy of serum human epididymis protein 4 as a diagnostic biomarker of ovarian cancer: A pilot study

ObjectiveTo compare accuracy of serum human epididymis protein 4 (HE4) levels with cancer antigen 125 (CA-125) levels as biomarkers for ovarian cancer.MethodsThe study population included 94 Korean women, including 32 patients with a diagnosis of ovarian cancer and 62 patients with a diagnosis of benign ovarian tumor. All diagnoses were confirmed by histopathological analysis. Serum HE4 levels were assessed using an HE4 enzyme immunoassay, which were performed according to the manufacturer's instructions. Serum CA-125 levels were determined using a Modular analytics E170 module.ResultsThe median serum CA-125 and HE4 levels were significantly higher in patients with ovarian cancer than those with other benign tumors (CA-125, 394.1 U/mL vs. 22.7 U/mL; HE4, 56.7 pM vs. 18.5 pM; P < 0.05 in both). An additional comparison revealed that the patients with endometriosis had greater median serum CA-125 levels than those with other benign ovarian tumors (32.0 U/mL vs. 17.9 U/mL, P = 0.03). Conversely, the median serum HE4 levels were similar among the two benign ovarian tumor groups, with no statistically significant difference observed (19.0 pM vs. 18.2 pM, P = 0.49). The receiver operating characteristics curve analysis for the benign ovarian tumor and ovarian cancer patients showed that HE4 showed a greater area under the curve with borderline significance when compared with CA-125 in both groups (0.93 vs. 0.85).ConclusionSerum HE4 levels may not only allow for the detection of ovarian cancer, but also allow for better differentiation of cases of ovarian cancer versus other benign ovarian tumors compared with serum CA-125.

Risk Factors for Deep-Vein Thrombosis and Pulmonary Thromboembolism in Benign Ovarian Tumor

Pulmonary thromboembolism (PE) is a serious postoperative complication. Reported rates of PE following gynecologic surgery are between 0.3% and 0.8%, with deep-vein thrombosis (DVT) as the major cause (via seeding of the lungs). Benign ovarian tumors are treated principally by surgery. Possible risk factors for DVT and PE in patients with benign ovarian tumors include tumor size, patient age, and obesity. To date, however, there has been no report addressing the association of these risk factors in patients with benign ovarian tumors. This study offers a retrospective analysis of the incident of preoperative DVT by age, tumor size, and BMI in patients undergoing surgery for benign ovarian tumors. A total of 843 Japanese patients with a preoperative diagnosis of benign ovarian tumor who underwent tumorectomy or adnexectomy at our institution between July 2003 and December 2010 were enrolled. The incidence of preoperative DVT was monitored and statistically stratified by age (< 50 years and ≥ 50 years), largest tumor diameter (< 10 cm and ≥ 10 cm), and BMI (< 25 and ≥ 25). The result indicates that tumor diameter of ≥ 10 cm is not a risk factor for preoperative DVT in patients with benign ovarian tumor. On the other hand, age ≥ 50 years and BMI > 25 are independent risk factors for preoperative DVT in Japan. The patients with each risk factor should be treated with preoperative, intraoperative, and postoperative precautions against development of PE.

Preoperative evaluation and triage of women with suspicious adnexal masses using risk of malignancy index

To test the accuracy of risk of malignancy index (RMI) in preoperative prediction of malignancy and treatment of adnexal masses. A total of 302 women with ultrasound diagnosed adnexal masses, and serum measurement of cancer-associated antigen CA-125 levels, were studied. They all had surgical exploration between October 2001 and September 2005 at the Friedrich-Alexander University Women's Hospital, Erlangen, Germany. The RMI was based on menopausal status, ultrasound morphology of adnexal masses and absolute level of serum CA-125. A cut-off of 250 was chosen as the threshold for determining the type of surgical operations (laparotomy versus laparoscopy) and the skill of the surgeons (gynecological oncologist versus general gynecologist). The data obtained were analyzed for baseline characteristics using chi(2) test and analysis of variance (ANOVA). P < 0.05 were statistically significant. The various testing methods were evaluated for sensitivity, specificity, positive and negative predictive values. The best individual performance was found in RMI at a cut-off of 250 with a sensitivity of 88.2%, specificity of 74.3%, positive predictive value of 71.3% and negative predictive value of 90%. When RMI was used to triage patient treatment, 81.5% of patients who had laparoscopy had histological diagnosis of benign ovarian tumor and 7.5% had malignant tumor. In contrast, 74.4% of patients who had laparotomy had histological diagnosis of malignant ovarian tumor and 16% had benign tumor. Risk of malignant index is a reliable, cheap, readily available and cost-effective method of preoperative discrimination of benign from malignant adnexal masses. It is also helpful in triaging patients to different treatment groups.