scholarly journals Evaluation of ovarian cancer biomarkers HE4 and CA-125 in women presenting with a suspicious cystic ovarian mass

2011 ◽  
Vol 22 (4) ◽  
pp. 244 ◽  
Author(s):  
Karolina Partheen ◽  
Björg Kristjansdottir ◽  
Karin Sundfeldt
Keyword(s):  
Ovarian Cancer ◽  
Cancer Biomarkers ◽  
Ca 125 ◽  
Ovarian Mass

The utility of additional ovarian cancer biomarkers to the dual marker combination of HE4 and CA-125 for the detection of cancer

2018 ◽  
Vol 149 ◽  
pp. 67-68 ◽  
Author(s):  
A.M. Blackman ◽  
M.C. Miller ◽  
E. Eklund ◽  
R.M. Strongin ◽  
G. Messerlian ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cancer Biomarkers ◽  
Ca 125 ◽  
Marker Combination

scholarly journals Pedunculated Fibroid Mimicking an Ovarian Cancer

2019 ◽  
Vol 14 (1) ◽  
pp. 56-58
Author(s):  
Kabin Bhattachan ◽  
Aruna Karki ◽  
Ganesh Dangal ◽  
Hema Kumari Pradhan ◽  
Ranjana Shrestha
Keyword(s):  
Ovarian Cancer ◽  
Blood Supply ◽  
Adnexal Mass ◽  
Degenerative Change ◽  
Menstrual Period ◽  
Radiological Diagnosis ◽  
Ca 125 ◽  
Cystic Degeneration ◽  
Radiological Imaging ◽  
Ovarian Mass

Large myoma may show various type of degenerative change and have alteration of radiological view. Subserosal or pedunculated fibroid with cystic degeneration may mimic complex ovarian mass on radiological imaging. A 34 year female, para one, with normal menstrual period presented with radiological diagnosis of complex adnexal mass and CA 125 value  100 u/ml. Postoperative finding revealed cystic degeneration of pedunculated subserosal fibroid receiving blood supply from adherent omentum. Keywords:  Cystic degeneration, pedunculated fibroid, complex ovarian mass.  

scholarly journals Osteopontin as a Tumor Marker in Ovarian Cancer

2022 ◽  
Author(s):  
Shikha Rani ◽  
Alka Sehgal ◽  
Jasbinder Kaur ◽  
Dilpreet Kaur Pandher ◽  
RPS Punia
Keyword(s):  
Ovarian Cancer ◽  
Diagnostic Test ◽  
Ca 125 ◽  
Tumor Biomarker ◽  
Screening Methods ◽  
High Morbidity ◽  
Ovarian Mass ◽  
Likelihood Ratios ◽  
Median Plasma ◽  
Sensitivity Specificity

Abstract Introduction: Ovarian cancer is associated with high morbidity and mortality. This is due to the nonspecific symptoms and no effective screening methods. Currently CA 125 is used as a tumor biomarker for the diagnosis of ovarian cancer, but it has its own limitations. So, there is need for other tumor biomarkers for the diagnosis of ovarian cancer. To determine the diagnostic test characteristics of plasma osteopontin (OPN) in detecting ovarian malignancy and comparing its performance with carbohydrate antigen-125 (CA 125). Methods: This is a prospective cross-sectional diagnostic test evaluation. Women with adnexal mass detected by clinical or radiological examination were enrolled as suspected cases. Women who presented with other gynecological conditions were enrolled as controls. OPN and CA 125 levels were measured in all enrolled subjects. Results: Among 106 women enrolled, 26 were ovarian cancer, 31 had benign ovarian masses and 49 were controls. Median plasma CA 125 levels were higher in subjects with ovarian cancer (298 U/ml; IQR 84-1082 U/ml vs. 37.5U/ml; IQR 17.6-82.9U/ml; P<0.001).CA 125 sensitivity, specificity, positive and negative likelihood ratios were 88.5%, 61.3%,2.10 and 0.19 respectively. Median plasma OPN levels were higher in subjects with ovarian cancer (63.1 ng/ml; IQR 39.3-137 ng/ml vs. 27ng/ml; IQR 20-52ng/ml; P=0.001). Sensitivity, specificity, positive and negative likelihood ratios of OPN were 50%,87%,2.58 and 0.62, respectively. Conclusion: OPN levels were higher in ovarian cancer than in the benign ovarian mass and had better specificity than CA125. OPN can better differentiate between benign and malignant ovarian mass as compared to CA125.

A prospective observational study on the effectiveness of risk of malignancy index score (RMI 3) in a tertiary care centre in Eastern India

2020 ◽  
Vol 11 (5) ◽  
pp. 54-60
Author(s):  
Apurba Mandal ◽  
Shibram Chattopadhyay ◽  
Sushanta Mondal ◽  
Arunava Biswas
Keyword(s):  
Ovarian Cancer ◽  
Adnexal Mass ◽  
Malignant Tumors ◽  
Histopathological Examination ◽  
Tertiary Care ◽  
Ca 125 ◽  
Tertiary Care Centre ◽  
Gynecology And Obstetrics ◽  
Risk Of Malignancy ◽  
Malignant Lesions

Background: Adnexal mass is a common presentation in today’s gynecological practice. The incidence of ovarian cancer is increasing day by day and diagnosis is often difficult to be made pre operatively with inadequate surgical exploration is a regular occurrence. Aims and Objectives: To assess and validate the importance of RMI-3 score as pre-operative diagnostic tool of differentiating benign from malignant adnexal mass for starting first line therapy of ovarian cancer and to find out the incidences of ovarian malignancy among study population. Material and Methods: The study was conducted in the Department of Gynecology and Obstetrics on (n=115) patients attending GOPD and indoor with adnexal mass fulfilling the inclusion and exclusion criteria using purposive sampling technique. All the selected cases underwent ultrasonography and serum CA- 125 level estimation necessary for calculating RMI score. A score of >200 was taken as suggestive of malignancy and confirmatory diagnosis was performed by histopathological examination obtained from staging laparotomy of adnexal mass. The individual scores were then correlated with final outcomes with statistical analyses. Results: The study revealed benign ovarian tumors are more under 50 years (78.46%) and patients with normal BMI are diagnosed with maximum of malignancy (n = 28). History of tubal ligation carried less risk of malignancy (p<0.0001). Histologically malignant tumors found mostly in 71.4% postmenopausal group whereas 94.1% benign pathology were present in perimenopausal group and there is no association found between parity and histopathology (p=0.058). Bilateral (p=0.013), multilocular (p=0.000) tumors with solid areas (p<0.0001) and thick papillary projections (p<0.0001) had statistically significant association with malignant lesions. RMI score (>200) had more efficacy than serum CA-125 level (>46) in differentiating malignant lesions from benign one in terms of specificity (96% vs 83.87%) and positive predictive value (95% vs 79.17%). Conclusions: RMI-3 score is a simple, reliable and effective tool in differentiating benign from malignant adnexal masses thereby help in quick referral and management of cases with increase chances of survival of the patients.

scholarly journals Early Modeled Longitudinal CA-125 Kinetics and Survival of Ovarian Cancer Patients: A GINECO AGO MRC CTU Study

2019 ◽  
Vol 25 (17) ◽  
pp. 5342-5350 ◽  
Author(s):  
Olivier Colomban ◽  
Michel Tod ◽  
Alexandra Leary ◽  
Isabelle Ray-Coquard ◽  
Alain Lortholary ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Cancer Patients ◽  
Ca 125

scholarly journals Benign Ovarian Cysts with Raised CA-125 Levels: Do We Need to Evaluate the Fallopian Tubes?

2020 ◽  
Vol 12 (04) ◽  
pp. 276-280
Author(s):  
Devesh Sharma ◽  
Anjali Vinocha
Keyword(s):  
Ovarian Cancer ◽  
Ovarian Cyst ◽  
Transvaginal Ultrasound ◽  
Premenopausal Women ◽  
Carbohydrate Antigen ◽  
Ca 125 ◽  
Ovarian Cysts ◽  
Fallopian Tubes ◽  
Case Record ◽  
Carbohydrate Antigen 125

Abstract Objectives It is not clearly known whether some benign (simple) ovarian cysts can convert into cancerous cysts. Size of cyst and wall abnormalities do predict the potentiality of malignancy. Not many studies have been done to explore the malignant potential of large-sized (> 5 cm) unilocular ovarian cysts without wall abnormalities. This study evaluated the correlation between ultrasonographic size of benign ovarian cysts and carbohydrate antigen 125 (CA-125) levels. Methodology Sixty (60) premenopausal women were recruited for the study preoperatively, based on transvaginal ultrasound (TVUS) findings present in the case record sheet received along with the CA-125 sample in the biochemistry laboratories. Those cases with elevated CA-125 levels were selected, where patients had unilocular ovarian cysts without wall abnormalities. CA-125 was done using ECLIA methodology (Cobas e411, Germany). Statistical correlation was calculated between the ovarian cyst size and CA-125 levels using Spearman’s Rho coefficient. Results Mean age group of subjects were 29.7 ± 7.3 years and mean value of CA-125 (normal < 35 IU/mL) was found to be increased: 118.0 ± 147.1 IU/mL so was the mean diameter of cysts (cut off ≤ 5 cm): 48.6 ± 59.8 cm. No correlation was found between CA-125 levels and volume of ovarian cyst (r = 0.005, p = 0.680) for all subjects. Conclusions The lack of correlation between size of ovarian cysts and CA-125 levels provides a hint that the ovarian cyst epithelium does not directly express CA-125 and it may come from sites like the fallopian tube. Thus, raised level of CA-125 in benign ovarian cyst should be followed-up more closely, demanding assessment of fallopian tubes for early diagnosis of ovarian cancer. Also, algorithms can be explored to include size of ovarian cyst and CA 125 levels to predict ovarian cancer.

scholarly journals Automated Assay of a Four-Protein Biomarker Panel for Improved Detection of Ovarian Cancer

Cancers ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 325
Author(s):  
Christopher Walker ◽  
Tuan-Minh Nguyen ◽  
Shlomit Jessel ◽  
Ayesha B. Alvero ◽  
Dan-Arin Silasi ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Early Detection ◽  
Predictive Value ◽  
Early Stage ◽  
Ca 125 ◽  
Healthy Controls ◽  
Classification Models ◽  
Serum Samples ◽  
Protein Biomarker ◽  
Biomarker Panel

Background: Mortality from ovarian cancer remains high due to the lack of methods for early detection. The difficulty lies in the low prevalence of the disease necessitating a significantly high specificity and positive-predictive value (PPV) to avoid unneeded and invasive intervention. Currently, cancer antigen- 125 (CA-125) is the most commonly used biomarker for the early detection of ovarian cancer. In this study we determine the value of combining macrophage migration inhibitory factor (MIF), osteopontin (OPN), and prolactin (PROL) with CA-125 in the detection of ovarian cancer serum samples from healthy controls. Materials and Methods: A total of 432 serum samples were included in this study. 153 samples were from ovarian cancer patients and 279 samples were from age-matched healthy controls. The four proteins were quantified using a fully automated, multi-analyte immunoassay. The serum samples were divided into training and testing datasets and analyzed using four classification models to calculate accuracy, sensitivity, specificity, PPV, negative predictive value (NPV), and area under the receiver operating characteristic curve (AUC). Results: The four-protein biomarker panel yielded an average accuracy of 91% compared to 85% using CA-125 alone across four classification models (p = 3.224 × 10−9). Further, in our cohort, the four-protein biomarker panel demonstrated a higher sensitivity (median of 76%), specificity (median of 98%), PPV (median of 91.5%), and NPV (median of 92%), compared to CA-125 alone. The performance of the four-protein biomarker remained better than CA-125 alone even in experiments comparing early stage (Stage I and Stage II) ovarian cancer to healthy controls. Conclusions: Combining MIF, OPN, PROL, and CA-125 can better differentiate ovarian cancer from healthy controls compared to CA-125 alone.

scholarly journals Targeting galectin-3 with a high-affinity antibody for inhibition of high-grade serous ovarian cancer and other MUC16/CA-125-expressing malignancies

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Marina Stasenko ◽  
Evan Smith ◽  
Oladapo Yeku ◽  
Kay J. Park ◽  
Ian Laster ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Tumor Growth ◽  
Cancer Cells ◽  
Cancer Therapeutics ◽  
Ca 125 ◽  
Ovarian Cancer Cells ◽  
Carbohydrate Binding ◽  
Matrigel Invasion ◽  
Galectin 3

AbstractThe lectin, galectin-3 (Gal3), has been implicated in a variety of inflammatory and oncogenic processes, including tumor growth, invasion, and metastasis. The interactions of Gal3 and MUC16 represent a potential targetable pathway for the treatment of MUC16-expressing malignancies. We found that the silencing of Gal3 in MUC16-expressing breast and ovarian cancer cells in vitro inhibited tumor cell invasion and led to attenuated tumor growth in murine models. We therefore developed an inhibitory murine monoclonal anti–Gal3 carbohydrate-binding domain antibody, 14D11, which bound human and mouse Gal3 but did not bind human Galectins-1, -7, -8 or -9. Competition studies and a docking model suggest that the 14D11 antibody competes with lactose for the carbohydrate binding pocket of Gal3. In MUC16-expressing cancer cells, 14D11 treatment blocked AKT and ERK1/2 phosphorylation, and led to inhibition of cancer cell Matrigel invasion. Finally, in experimental animal tumor models, 14D11 treatment led to prolongation of overall survival in animals bearing flank tumors, and retarded lung specific metastatic growth by MUC16 expressing breast cancer cells. Our results provide evidence that antibody based Gal3 blockade may be a viable therapeutic strategy in patients with MUC16-expressing tumors, supporting further development of human blocking antibodies against Gal3 as potential cancer therapeutics.

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