scholarly journals Expression of RRBP1 in epithelial ovarian cancer and its clinical significance

2019 ◽  
Vol 39 (7) ◽  
Author(s):  
Jing Ma ◽  
Sujing Ren ◽  
Jing Ding ◽  
Shuang Liu ◽  
Jiaqi Zhu ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Epithelial Ovarian Cancer ◽  
Clinical Significance ◽  
Histological Grade ◽  
Univariate Analysis ◽  
Disease Free Survival ◽  
Figo Stage ◽  
Expression Level ◽  
Interacting Protein ◽  
B Cell Leukemia

Abstract Hematopoietic pre-B cell leukemia transcription factor (PBX)-interacting protein (RRBP1) has been shown to participate in various aspects of malignancies. The clinical significance of RRBP1 and its involvement in the epithelial ovarian cancer have yet to be studied. The aim of the present study was to investigate the expression of RRBP1 in epithelial ovarian cancer (EOC) and its relationship with clinical characteristics and prognosis. We evaluated the mRNA and protein expression levels of RRBP1 by quantitative real-time polymerase chain reaction (qRT-PCR) and Western blotting (n=45). Immunohistochemistry and data analysis were used to examine the relationship between the expression level of RRBP1 and the clinicopathological features and prognosis of epithelial ovarian cancer. RRBP1 was highly expressed in EOC (P<0.001). The specimens were obtained from 108 patients undergoing surgery to treat epithelial ovarian cancer. RRBP1 expression was obviously related to Federation International of Gynecologie and Obstetrigue (FIGO) stage (P<0.001), histological grade (P=0.021), histological type (P=0.004), and lymph node metastasis (P=0.012) but was not related to patient age (P=0.385) or preoperative carbohydrate antigen125 (CA125) level (P=0.238). Univariate analysis showed that the prognosis of the epithelial ovarian cancer patients was related to the age of the patients, the FIGO stage, and the expression level of RRBP1 (P<0.05). Patients with higher RRBP1 expression had significantly worse overall survival (OS) (P=0.003) and disease-free survival (DFS) (P<0.001). Multivariate survival analysis proved that RRBP1 was an independent predictor of OS (P=0.003) and DFS (P<0.001). RRBP1 plays an important role in predicting the prognosis of EOC. These results show that RRBP1 is a potential target for the treatment of epithelial ovarian cancer.

P53 and Bcl-2 as prognostic predictors in epithelial ovarian cancer

2002 ◽  
Vol 12 (6) ◽  
pp. 720-727 ◽  
Author(s):  
R. A. M. Sagarra ◽  
L. A. L. A. Andrade ◽  
E. Z. Martinez ◽  
G. A. Pinto ◽  
K. J. Syrjänen ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Multivariate Analysis ◽  
Epithelial Ovarian Cancer ◽  
Residual Disease ◽  
Univariate Analysis ◽  
Disease Free Survival ◽  
Figo Stage ◽  
Free Survival ◽  
Multivariate Survival ◽  
Disease Free

The study was designed to evaluate the prognostic importance of clinical and pathologic variables with p53 and Bcl-2 in epithelial ovarian cancer using multivariate analysis. Tumor tissues from 90 patients were analyzed immunohistochemically for p53 and Bcl-2 expression. Hazard ratios were calculated in univariate and multivariate survival analyses. Forty-two (47%) were considered positive for p53 expression and 18 (20%) were positive for Bcl-2. Positive expression for p53 was less frequent in patients in FIGO stage I (22%). Positive staining for Bcl-2 correlated significantly with the histologic type (P < 0.01). No direct correlations could be demonstrated between p53 and Bcl-2 expression and age or histologic grade. In univariate analysis, p53 and Bcl-2 expression were not significantly correlated with overall survival, disease-free survival, or progression time. FIGO stage III and IV and residual disease ≥2 cm3 after first surgery were significantly correlated with poor outcome in univariate analysis. FIGO stage retained their independent prognostic value in multivariate analysis. Neither p53 nor Bcl-2 had any significant influence on outcome in multivariate survival analysis. FIGO stage proved to be the only significant independent prognostic factor in epithelial ovarian cancer, although residual disease remains correlated with disease-free survival.

Interval Debulking Surgery After Neodjuvant Chemotherapy Vs Primary Debulking Surgery For Stage Iii Epithelial Ovarian Carcinoma

2020 ◽  
Vol 106 (1_suppl) ◽  
pp. 15-15
Author(s):  
BM Ahmed ◽  
AT Amin ◽  
MK Khallaf ◽  
A Ahmed Refaat ◽  
SA Sileem
Keyword(s):  
Ovarian Cancer ◽  
Epithelial Ovarian Cancer ◽  
Disease Free Survival ◽  
Figo Stage ◽  
Stage Iii ◽  
Debulking Surgery ◽  
Free Survival ◽  
Primary Debulking Surgery ◽  
Interval Debulking Surgery ◽  
Disease Free

Introduction: Ovarian cancer is the most lethal gynecologic malignancy and is the fifth most common cause of cancer-related death among women. Approach to FIGO stage III epithelial ovarian cancer remains challengeable. This study aims to evaluate the outcome of interval debulking surgery (IDS) vs. primary debulking surgery (PDS) for FIGO stage III epithelial ovarian cancer. Materials and Methods: During a period of six years (January 2014 to December 2019), we analyzed the patients for eligibility criteria, which were: (1) FIGO stage III epithelial ovarian cancer. (2) The age of 18 years or more (3) Patients underwent either PDS or IDS and received chemotherapy at South Egypt Cancer Institute. We divided them into two groups: (1) Those received three cycles of neoadjuvant chemotherapy and then underwent IDS plus three additional cycles of adjuvant chemotherapy and (2) Those who have PDS followed by six cycles of chemotherapy. Results: This study includes 380 eligible patients. The first group included 226 patients (59.47%) underwent PDS then 6 cycles of chemotherapy, while the group of IDS included 154 patients (40.53%). The treatment modality was not significant for overall survival (OS); however disease-free survival (DFS) was significantly reduced after IDS when compared to PDS (median DFS: 33 months; 95% CI 30.23-35.77 vs. 45 months; 95% CI 41.25-48.75 respectively; p= .000). Moreover, in subgroup analysis, OS and DFS were significantly dropped after IDS in elderly patients, patients with bad performance status, sub-optimal cytoreduction as well as high grade and undifferentiated tumors when compared to those who underwent PDS. Conclusion: Although treatment modality may not impact overall survival (OS), however, PDS results in a better disease-free survival than IDS. Moreover, IDS results in a significant drop in OS and DFS in special patients subgroups when compared to PDS. Therefore patients selection should be considered.

Survival and prognostic factors in patients with epithelial ovarian cancer receiving paclitaxel and carboplatin as first-line chemotherapy in Japanese women: A multi-center retrospective study

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 15022-15022
Author(s):  
H. Kajiyama ◽  
F. Kikkawa ◽  
M. Kawai ◽  
K. Mizuno ◽  
I. Kobayashi ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Prognostic Factors ◽  
Retrospective Study ◽  
Epithelial Ovarian Cancer ◽  
Clear Cell ◽  
Histological Grade ◽  
Clinical Stage ◽  
Progression Free Survival ◽  
Figo Stage ◽  
Second Line

15022 Background: The aim of this retrospective study was to re-evaluate, multi-analytically, survival and prognostic factors of patients with epithelial ovarian cancer (EOC) receiving the combination of paclitaxel and carboplatin (PC). Methods: Between 1/00 and 12/04, a total of 335 cases with EOC of FIGO stage I-IV are registered in a multi-institutional series. All patients received cytoreductive surgery and combination chemotherapy of paclitaxel 180 mg/m2/3 hr and carboplatiion AUC = 5 for a total of 6 cycles. We retrospectively analyzed progression-free survival (PFS) and overall survival (OS) of these patients by stratification of assumable several prognostic factors and second-line regimen. Survival probabilities were estimated by Kaplan-Meier methods, and prognostic factors for survival were evaluated by a COX proportional hazard model. Results: Median age was 54 ± 11 years (range 9–81). The 3-, 4- and 5-year OS in patients was 67.0%, 53.9% and 50.6%, respectively. In a COX analysis, FIGO stage, histological type and residual tumor (2 cm < vs. 2 cm >; P = 0.0007, HR; 2.4, 95% CI = 1.4–4.0) were found to be independent significant factors for OS. The stratification analysis revealed that stage III-IV patients with clear cell and mucinous carcinoma have poorer prognosis than those with other histological types ( Table ). In contrast, no differences in histological grade (G1 vs. G2; P = 0.82, HR; 0.9, 95% CI = 0.5–1.6, G1 vs. G3; P = 0.65, HR; 0.9, 95% CI = 0.4–1.6) and kinds of second-line regimen were noticed for PFS and OS. Conclusions: Optimal surgical debulking, clinical stage, and histology appear to be important prognostic factors of survival in patients with EOC. This retrospective study suggests that PC may still have an impact on outcome. However, further strategy will be needed for improving survival of mucinous and clear-cell type EOC, especially with advanced stage. [Table: see text] No significant financial relationships to disclose.

scholarly journals Clinico pathological features and treatment outcome of malignant epithelial ovarian tumour

2020 ◽  
Vol 46 (2) ◽  
pp. 115-119
Author(s):  
Nasrin Hossain ◽  
Farhana Tarannum Khan ◽  
Mohammad Sharif Mahmud
Keyword(s):  
Ovarian Cancer ◽  
Prognostic Factors ◽  
Univariate Analysis ◽  
Female Genital Tract ◽  
Disease Free Survival ◽  
Figo Stage ◽  
Surgical Staging ◽  
Ovarian Malignancy ◽  
Current Standard ◽  
Histopathological Type

Background: Ovarian cancer is the ninth most common cancer in women and it ranks fifth as the cause of cancer death in women. Epithelial ovarian cancer (EOC) represents the most lethal malignancy of the female genital tract. EOC is typically diagnosed in advanced FIGO (Federation of International Gynaecology and Obstetrics) stages due to lack of symptoms in the earlier stages. So, the aim of this study was to determine the disease free survival (DFS) of EOC after treatment and also to find out the prognostic factors such as age, FIGO stage, histopathological subtypes   and grade for recurrence of disease. Methods: A retrospective study was conducted in gynaecological oncology department of National Institute of Cancer Research and Hospital (NICRH), Dhaka. Study period was 02 years from January 2017 to December 2018.Histopathologically confirmed epithelial ovarian malignancy after completion of treatment was included in this study. Non-epithelial ovarian malignancy was excluded from this study. Results: Mean age was 53 yrs (range 25-80 yrs).Final surgical staging (FIGO stage) of disease were as follows stage I; 24 (25.8%), stage II; 18 (19.4%), stage III; 45 (48.4%) and stage IV; 6 (6.5%). Mean follow-up time was 34 months (range 24-60 months). DFS according to FIGO stages were 35 months, 27 months,  25 months and 9 months respectively.  DFS based on the complete and incomplete surgical staging were 27 months and 22 months respectively. At univariate analysis, factors significantly associated with decrease DFS and increase recurrence which included age (HR- 1.39 95% CI), stage (HR- 1.22, 95% CI), histopathological type (HR-1.28, 95% CI) and grade of tumor (HR-1.65, 95% CI). At multivariate analysis, FIGO stage (HR-3.9, 95% CI), histopathological type (HR-1.86, 95% CI) and grade (HR-1.11, 95% CI) having an association with decease DFS. Conclusion: Surgical stage was one of the strongest independent prognostic factors of DFS for EOC. Increasing age, histopathology and grade are also independent predictors of decrease DFS in patient with EOC treated with current standard therapy. Bangladesh Med Res Counc Bull 2020; 46(2): 115-119

scholarly journals High TRIM44 expression as a valuable biomarker for diagnosis and prognosis in cervical cancer

2019 ◽  
Vol 39 (3) ◽  
Author(s):  
Shuang Liu ◽  
Fanling Meng ◽  
Jing Ding ◽  
Hongying Ji ◽  
Mu Lin ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Clinical Significance ◽  
Poor Prognosis ◽  
Malignant Tumors ◽  
Histological Grade ◽  
Disease Free Survival ◽  
Figo Stage ◽  
Normal Tissues ◽  
Diagnosis And Prognosis ◽  
Gynecology And Obstetrics

Abstract Tripartite motif containing 44 (TRIM44) has been reported to be up-regulated in multiple aggressive malignant tumors. However, its expression status and clinical significance in cervical cancer remain unknown. The purpose of this study was to investigate the clinical significance of TRIM44 expression and the prognosis in patients with cervical cancer (CC). Fresh frozen tissues from 5 samples of CC and 4 normal cervical tissues were analyzed for TRIM44 expression using RT- PCR and Western blot analysis. 122 paraffin-embedded surgical specimens from patients with CC were collected for an immunohistochemistry. TRIM44 expression was found to be significantly up-regulated in cervical cancer specimens compared with adjacent normal tissues (P<0.001). Statistical analysis showed that TRIM44 expression was significantly correlated with the International Federation of Gynecology and Obstetrics (FIGO) stage, histological grade and lymph node metastasis, but not with age, histological type, and tumor size. Kaplan–Meier survival analysis suggested that high TRIM44 expression was associated with poor prognosis. Patients highly expressing TRIM44 have significantly shorter overall survival (OS) (P=0.006) and disease-free survival (DFS) (P=0.002). Furthermore, multivariate Cox analysis showed TRIM44 was an independent risk factor for poor prognosis. Our study demonstrated that TRIM44 expression contributes to the progression of cervical cancer, and could be used as a marker of clinical diagnosis and prognosis of patients with cervical cancer.

scholarly journals Dys-regulation of Lnc-SNHG1 and miR-216b-5p Correlate With Chemo-resistance and Indicate Poor Prognosis of Serous Epithelial Ovarian Cancer

2020 ◽  
Author(s):  
Mei Li Pei ◽  
Zong Xia Zhao ◽  
Ting Shuang
Keyword(s):  
Ovarian Cancer ◽  
Cox Regression ◽  
Histological Grade ◽  
Disease Free Survival ◽  
Figo Stage ◽  
Tumor Stage ◽  
Nodal Status ◽  
Cancer Tissue ◽  
Chi Square ◽  
Cox Regression Analysis

Abstract Background: Ovarian cancer is the most lethal of gynecological cancers and the 5-year survival rate is still low and chemo-resistance is the main obstacle for the treatment of ovarian cancer. Methods and Results: In this study, the human ovarian cancer tissue microarray was applied, 63 cases of chemo-sensitive serous EOC tissues and 32 cases of chemo-resistant serous EOC tissues were selected. By applying RNA fluorescence in situ hybridization (FISH), we found expression of Lnc-SNHG1 was up-regulated while miR-216b-5p showed low expression in chemo-resistant EOC patients compared with the chemo-sensitive group, both were mainly localized in the cytoplasm of the tissue cells. Chi-square test showed high lnc-SNHG1 level was significantly correlated with tumor stage, histological grade, nodal status, metastasis and chemo-resistance except tumor size. While there was no significant association between miR-216b-5p expression and parameters including tumor stage, histological grade, nodal status, metastasis, except chemo-resistance (P=0.0001). Spearman’s correlation analysis revealed significantly negative correlations between lnc-SNHG1 and miR-216b-5p (r = -0.424, P = 0.0001). Multivariate Cox regression analysis showed the expression of miR-216b-5p (P = 0.012, RR 2.137, 95 % CI 1.109–5.339) and FIGO stage (P = 0.001, RR 3.537, 95 % CI 1.72–7.276) was independent prognostic factors for the overall survival (OS) of serous EOC patients .While the FIGO stage (P = 0.003, RR2.237, 95 % CI 1.323–3.783) was the independent prognostic factor for the disease free survival (DFS) for the serous EOC patients. Kaplan- Meier curves revealed significant association of increased expression of lnc-SNHG1 with less OS and shorter DFS, while patients with low level of miR-216b-5p indicated less OS and DFS. Conclusions: In a word, we claimed over-expression of lnc-SNHG1 and decreased expression of miR-216b-5p were correlated with chemo-resistance of serous EOC patients and indicated less OS and shorter DFS of the patients.

scholarly journals A prospective study evaluating preoperative (clinical, imaging) and intraoperative predictors of suboptimal debulking in advanced epithelial ovarian cancer

2016 ◽  
Author(s):  
Anupama Rajanbabu ◽  
Kiran Bagul ◽  
Keyword(s):  
Ovarian Cancer ◽  
Small Bowel ◽  
Ct Scan ◽  
Epithelial Ovarian Cancer ◽  
Survival Benefit ◽  
Demographic Data ◽  
Univariate Analysis ◽  
Imaging Results ◽  
Advanced Epithelial Ovarian Cancer ◽  
Optimal Debulking

Introduction: In advanced epithelial ovarian cancer, there is a survival benefit for patients who achieve optimalcytoreduction. Suboptimallycytoreduced patients are at risk of the increased morbidity of a surgery without associated survival benefit. Predicting which patients can undergo optimal cytoreduction represents a critical decision-making point. Present study analyses the predictors, pre operative (clinical and radiologic) and intraoperative of suboptimal debulking. Methods: This was a prospective observational study conducted at Amrita Institute of Medical Sciences from March 2013 to May 2015. All the patients with clinically (physical examination, laboratory and imaging results) diagnosed Stage IIIc epithelial ovarian, fallopian tube, or primary peritoneal carcinoma (PPC) who were planed for primary debulking surgery were included. The demographic data and details of tumor markers, radiological investigations including CT scan, intra operative findings and histopathologic details were collected. Statistical analysis was done using SPSS v20.0. Results: 36 patients fit the inclusion criteria. Gross ascites wasthe clinical parameter found to be associated with suboptimal debulking. CT scan had low sensitivity (35-53%) in diagnosing small bowel mesenteric and porta hepatis disease and high sensitivity in diagnosing diffuse peritoneal thickening, omental disease, diaphragmatic and nodal disease. On univariate analysis diffuse peritoneal thickening and small bowel serosa and mesenteric disease were significantly consistent with sub optimal debulking. Conclusion: Finding out disease at the sites which are associated with suboptimal debulking (diffuse peritoneal thickening, smallbowel mesenteric and serosal disease) pre operatively or at the beginning of surgery can predict optimal debulking and can help avoid un necessary surgery.

scholarly journals Clinical significance of circulating tumor cell related markers in patients with epithelial ovarian cancer before and after adjuvant chemotherapy

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Meysam Yousefi ◽  
Sara Rajaie ◽  
Vahideh Keyvani ◽  
Somayeh Bolandi ◽  
Malihe Hasanzadeh ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Adjuvant Chemotherapy ◽  
Epithelial Ovarian Cancer ◽  
Clinical Significance ◽  
Therapy Response ◽  
Serum Levels ◽  
Circulating Tumor Cell ◽  
Tumor Stage ◽  
Disease Stage ◽  
Before And After

AbstractCirculating tumor cells (CTCs) have recently been considered as new prognostic and diagnostic markers for various human cancers; however, their significance in epithelial ovarian cancer (EOC) remains to be elucidated. In this study, using quantitative real-time PCR, we evaluated the expression of EPCAM, MUC1, CEA, HE4 and CA125 mRNAs, as putative markers of CTCs, in the blood of 51 EOC patients before and/or after adjuvant chemotherapy. Our results demonstrated that, before chemotherapy, the expression of EPCAM, MUC1, CEA and HE4 mRNAs were correlated to each other. CEA expression was correlated with tumor stage (r = 0.594, p = 0.000) before chemotherapy, whereas its expression after chemotherapy was correlated with serum levels of CA125 antigen (r = 0.658, p = 0.000). HE4 mRNA showed the highest sensitivity both before and after chemotherapy (82.98% and 85.19%, respectively) and the persistence of this marker after chemotherapy was associated with advanced disease stage. The expression of CA125 mRNA had negative correlation with the other markers and with tumor stage and therapy response (evaluated by the measurement of serum CA125 antigen). Collectively, our results indicated a better clinical significance of tumor-specific markers (CEA and HE4 mRNAs) compared to epithelial-specific markers (EPCAM and MUC1 mRNAs).

scholarly journals Clinical Importance of Myc Family Oncogene Aberrations in Epithelial Ovarian Cancer

2018 ◽  
Vol 2 (3) ◽  
Author(s):  
MoonSun Jung ◽  
Amanda J Russell ◽  
Catherine Kennedy ◽  
Andrew J Gifford ◽  
Kylie-Ann Mallitt ◽  
...  
Keyword(s):  
Ovarian Cancer ◽  
Epithelial Ovarian Cancer ◽  
Mrna Expression ◽  
Clinical Significance ◽  
Copy Number ◽  
Family Members ◽  
Activity Score ◽  
Gene Copy ◽  
Myc Oncogene ◽  
Statistical Algorithm

Abstract Background The Myc oncogene family has been implicated in many human malignancies and is often associated with particularly aggressive disease, suggesting Myc as an attractive prognostic marker and therapeutic target. However, for epithelial ovarian cancer (EOC), there is little consensus on the incidence and clinical relevance of Myc aberrations. Here we comprehensively investigated alterations in gene copy number, expression, and activity for Myc and evaluated their clinical significance in EOC. Methods To address inconsistencies in the literature regarding the definition of copy number variations, we developed a novel approach using quantitative polymerase chain reaction (qPCR) coupled with a statistical algorithm to estimate objective thresholds for detecting Myc gain/amplification in large cohorts of serous (n = 150) and endometrioid (n = 80) EOC. MYC, MYCN, and MYCL1 mRNA expression and Myc activity score for each case were examined by qPCR. Kaplan–Meier and Cox-regression analyses were conducted to assess clinical significance of Myc aberrations. Results Using a large panel of cancer cell lines (n = 34), we validated the statistical algorithm for determining clear thresholds for Myc gain/amplification. MYC was the most predominantly amplified of the Myc oncogene family members, and high MYC mRNA expression levels were associated with amplification in EOC. However, there was no association between prognosis and increased copy number or gene expression of MYC/MYCN/MYCL1 or with a pan-Myc transcriptional activity score, in EOC, although MYC amplification was associated with late stage and high grade in endometrioid EOC. Conclusion A systematic and comprehensive analysis of Myc genes, transcripts, and activity levels using qPCR revealed that although such aberrations commonly occur in EOC, overall they have limited impact on outcome, suggesting that the biological relevance of Myc oncogene family members is limited to certain subsets of this disease.

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