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ovarian cancer early diagnosis

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https://www.readbyqxmd.com/read/29759073/laparoscopic-splenectomy-for-solitary-splenic-metastasis-in-a-patient-with-ovarian-cancer-with-a-long-disease-free-interval-a-case-report
#1
Katsuhiko Yasuda, Tomoo Yoshimura, Hiroaki Kitade, Hidesuke Yanagida, Naoki Hosaka
BACKGROUND: In general, splenic metastasis of epithelial ovarian cancer is considered a terminal stage resulting in widespread metastasis. Solitary splenic metastasis of epithelial ovarian cancer is rare in patients with post-treatment ovarian cancer with long disease-free intervals. CASE PRESENTATION: We report a case of a 62-year-old Japanese woman who presented with elevated serum cancer antigen 125 due to a solitary splenic metastasis of ovarian cancer. She underwent primary open cytoreduction including resection of the right ovarian cancer and postoperative chemotherapy, followed by secondary open cytoreduction and additional postoperative chemotherapy...
May 15, 2018: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/29742668/effects-of-the-affordable-care-act-on-young-women-with-gynecologic-cancers
#2
Anna Jo Bodurtha Smith, Amanda N Fader
OBJECTIVE: To evaluate the effects of the dependent coverage mandate of the 2010 Affordable Care Act (ACA) on insurance status, stage at diagnosis, and receipt of fertility-sparing treatment among young women with gynecologic cancer. METHODS: We used a difference-in-differences design to assess insurance status, stage at diagnosis (stage I-II vs III-IV), and receipt of fertility-spearing treatment before and after the 2010 ACA among young women aged 21-26 years vs women aged 27-35 years...
May 7, 2018: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29739348/cancer-incidence-in-yemen-from-1997-to-2011-a-report-from-the-aden-cancer-registry
#3
Amen Ahmed Bawazir
BACKGROUND: This study aims to report on the trend and incidence of cancers in Yemen (Aden) using data from Aden Cancer Registry (ACR), as a population-based cancer registry in Yemen over a period of 15 years (1997-2011). Such comprehensive, valid and detailed information on cancer trend is badly needed for planning a cancer control program in the country. METHODS: All cancer cases were abstracted from patients' medical records - based on clinical, histopathology, and radiological diagnosis...
May 8, 2018: BMC Cancer
https://www.readbyqxmd.com/read/29716620/postprandial-increase-in-serum-ca125-as-a-surrogate-biomarker-for-early-diagnosis-of-ovarian-cancer
#4
Zhuowei Gu, Yifeng He, Yue Zhang, Mo Chen, Keqi Song, Yuting Huang, Qing Li, Wen Di
BACKGROUND: CA125 is a prevalently used serum biomarker for detecting ovarian cancer over the last three decades. However, it has a significant deficiency in screening for early-stage cancer. With the purpose of exploring an effective approach to improve its performance in early diagnosis, we investigated the postprandial fluctuation pattern of cancer-derived CA125 and the underlying mechanism. METHODS: In two medical centers, 551 patients sonographically diagnosed with ovarian (adnexal) cysts (< 5 cm in diameter) were enrolled and divided into five disease groups (pelvic inflammatory cysts, retention cysts, endometrioma, benign/borderline cystadenoma and malignant cysts)...
May 1, 2018: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29702969/value-of-18f-fdg-pet-ct-and-ca125-serum-levels-and-kinetic-parameters-in-early-detection-of-ovarian-cancer-recurrence-influence-of-histological-subtypes-and-tumor-stages
#5
Azahara Palomar Muñoz, José Manuel Cordero García, Mª Del Prado Talavera Rubio, Ana Mª García Vicente, Francisco José Pena Pardo, Germán Andrés Jiménez Londoño, Ángel Soriano Castrejón, Enrique Aranda Aguilar
To assess the diagnostic accuracy of CA125, its kinetic values and positron emission tomography/computed tomography with 2-deoxy-2-[F]fluoro-D-glucose ([F]FDG-PET/CT), in relation with tumor characteristics for suspected recurrence of ovarian cancer. To evaluate the performance of CA125-related parameters as a selection criteria to perform a [F]FDG-PET/CT.A retrospective analysis of 69 [F]FDG-PET/CT for suspected recurrence of ovarian cancer was performed. All patients had 2 measurements of CA125, before PET/CT, to calculate kinetic values, as CA125vel (CA125vel = [CA125a - CA125b]/time) and CA125dt (CA125dt = [log2 × time]/[logCA125a - CA125b])...
April 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29696206/searching-for-new-biomarkers-in-ovarian-cancer-patients-rationale-and-design-of-a-retrospective-study-under-the-mermaid-iii-project
#6
Julie L Hentze, Claus Høgdall, Susanne K Kjær, Jan Blaakær, Estrid Høgdall
Ovarian cancer is a silent killer and, due to late diagnosis, the primary cause of death amongst gynecological cancers, killing approximately 376 women annually in Denmark. The discovery of a specific and sensitive biomarker for ovarian cancer could improve early diagnosis, but also treatment, by predicting which patients will benefit from specific treatment strategies. The Mermaid III project is consisting of 3 parts including "Early detection, screening and long-term survival," "Biomarkers and/or prognostic markers" and "The infection theory...
December 2017: Contemporary Clinical Trials Communications
https://www.readbyqxmd.com/read/29692616/il-21-secreting-hucmscs-combined-with-mir-200c-inhibit-tumor-growth-and-metastasis-via-repression-of-wnt-%C3%AE-catenin-signaling-and-epithelial-mesenchymal-transition-in-epithelial-ovarian-cancer
#7
Yunxia Zhang, Jing Wang, Di Wu, Miao Li, Fenshu Zhao, Mulan Ren, Yunlong Cai, Jun Dou
Background: Epithelial ovarian cancer (EOC) with insidious characteristic manifests no symptoms in its early onset but most patients have advanced and distant cancer metastasis at diagnosis. Innovative early diagnosis and effective treatment of EOC are urgently needed. Methods: In the study, we developed a novel agent of IL-21-secreting human umbilical cord mesenchymal stem cells (hUCMSCs) combined with miR-200c to evaluate its effects on SKOV3 EOC in vitro and in vivo...
2018: OncoTargets and Therapy
https://www.readbyqxmd.com/read/29690914/klk10-exon-3-unmethylated-pcr-product-concentration-a-new-potential-early-diagnostic-marker-in-ovarian-cancer-a-pilot-study
#8
Mustafa A El Sherbini, Amal A Mansour, Maha M Sallam, Emtiaz A Shaban, Zeinab A Shehab ElDin, Amr H El-Shalakany
BACKGROUND: KLK10 exon 3 hypermethylation correlated to tumor-specific lack of KLK10 expression in cancer cell lines and primary tumors. In the present study we investigate the possible role of KLK10 exon 3 methylation in ovarian tumor diagnosis and prognosis. RESULTS: Qualitative methylation-specific PCR (MSP) results did not show statistically significant differences in patient group samples (normal and tumor) where all samples were positive only for the unmethylated-specific PCR except for two malignant samples that were either doubly positive (serous carcinoma) or doubly negative (Sertoli-Leydig cell tumor) for the two MSP tests...
April 24, 2018: Journal of Ovarian Research
https://www.readbyqxmd.com/read/29683066/identification-of-circulating-micrornas-as-diagnostic-biomarkers-for-ovarian-cancer-a-pooled-analysis-of-individual-studies
#9
Quan Zhou, Man-Zhen Zuo, Ze He, Hai-Rong Li, Wei Li
BACKGROUND: Circulating microRNAs (miRNAs) are proposed as promising non-invasive diagnostic biomarkers for many cancers. However, the diagnostic value of circulating miRNAs in ovarian cancer is inconsistent in different studies. Thus we performed this meta-analysis to systematically evaluate the diagnostic value of circulating miRNAs in ovarian cancer. METHODS: Eligible studies that were published prior to 30 June 2017 were searched from the PubMed, EMBASE, Cochrane Library, and Chinese National Knowledge Infrastructure...
April 1, 2018: International Journal of Biological Markers
https://www.readbyqxmd.com/read/29675249/ultrasensitive-and-specific-fluorescence-detection-of-a-cancer-biomarker-via-nanomolar-binding-to-a-guanidinium-modified-calixarene
#10
Zhe Zheng, Wen-Chao Geng, Jie Gao, Yu-Ying Wang, Hongwei Sun, Dong-Sheng Guo
We designed a water-soluble guanidinium-modified calix[5]arene to target lysophosphatidic acid (LPA), an ideal biomarker for early diagnosis of ovarian and other gynecologic cancers, achieving binding on the nanomolar level. An indicator displacement assay, coupled with differential sensing, enabled ultrasensitive and specific detection of LPA. Moreover, we show that using a calibration line, the LPA concentration in untreated serum can be quantified in the biologically relevant low μM range with a detection limit of 1...
February 28, 2018: Chemical Science
https://www.readbyqxmd.com/read/29659167/the-bidirectional-association-among-female-hormone-related-cancers-breast-ovary-and-uterine-corpus
#11
Min-Chi Chen, Kuan-Der Lee, Chang-Hsien Lu, Ting-Yao Wang, Shih-Hao Huang, Chao-Yu Chen
Breast, ovarian, and uterine corpus cancers are common female cancers and categorized as hormone-related diseases. Previous studies reported a unidirectional relationship for each cancer, but few studied the reciprocal association in the same cohort. A population-based study was carried out in Taiwan to test the hypothesis that there are pairwise bidirectional associations among these cancers. Using the same cohort of 110,112 cases with primary female cancers including uterine corpus cancer (11,146 cases), ovarian cancer (12,139 cases), or breast cancer (86,827 cases) from the Taiwan Cancer Registry from 1979 to 2008, the pairwise risks of second cancer among uterine corpus, ovary, and breast cancer cases were evaluated by standardized incidence ratios (SIRs) and the corresponding 95% confidence intervals (CIs) to quantify the excess of second malignancies...
April 16, 2018: Cancer Medicine
https://www.readbyqxmd.com/read/29656069/-microscopic-peritoneal-metastases-of-epithelial-ovarian-cancers-clinical-relevance-diagnostic-and-therapeutic-tools
#12
Y Kerbage, G Canlorbe, J P Estevez, A Grabarz, S Mordon, C Uzan, P Collinet, H Azaïs
Understanding the biology and progression mechanisms of peritoneal metastases in ovarian epithelial cancers (EOC) is important because peritoneal carcinomatosis is present or will occur during surveillance of a majority of patients. Despite the clinical remission achieved after complete macroscopic cytoreductive surgery and platinum-based chemotherapy, 60% of patients will develop peritoneal recurrence. This suggests that microscopic lesions, which are not eradicated by surgery may be present and may participate in the mechanisms leading to peritoneal recurrence...
April 11, 2018: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/29650191/supportive-care-needs-and-quality-of-life-of-patients-with-gynecological-cancer-undergoing-therapy
#13
Riska Hediya Putri, Yati Afiyanti, Titin Ungsianik, Ariesta Milanti
OBJECTIVE: To identify the relationship of unmet supportive care needs with quality of life of patients with gynecological cancer undergoing therapy. METHOD: This study used a cross-sectional design. A total of 153 patients with gynecological cancer undergoing therapy were recruited using consecutive sampling methods. The participants completed the questionnaire of Supportive Care Needs Survey to identify their supportive care needs, EORTC-QLQ 30 to assess their general quality of life, and EORTC-QLQ-CX 24 or - OV 28 to determine cancer-specific quality of life in cervical cancer and ovarian cancer, respectively...
February 2018: Enfermería Clínica
https://www.readbyqxmd.com/read/29622727/current-detection-rates-and-time-to-detection-of-all-identifiable-brca-carriers-in-the-greater-london-population
#14
Ranjit Manchanda, Oleg Blyuss, Faiza Gaba, Vladimir Sergeevich Gordeev, Chris Jacobs, Matthew Burnell, Carmen Gan, Rohan Taylor, Clare Turnbull, Rosa Legood, Alexey Zaikin, Antonis C Antoniou, Usha Menon, Ian Jacobs
BACKGROUND: BRCA carrier identification offers opportunities for early diagnoses, targeted treatment and cancer prevention. We evaluate BRCA- carrier detection rates in general and Ashkenazi Jewish (AJ) populations across Greater London and estimate time-to-detection of all identifiable BRCA carriers. METHODS: BRCA carrier data from 1993 to 2014 were obtained from National Health Service genetic laboratories and compared with modelled predictions of BRCA prevalence from published literature and geographical data from UK Office for National Statistics...
April 5, 2018: Journal of Medical Genetics
https://www.readbyqxmd.com/read/29620997/fertility-preservation-in-patients-with-cancer-asco-clinical-practice-guideline-update
#15
Kutluk Oktay, Brittany E Harvey, Ann H Partridge, Gwendolyn P Quinn, Joyce Reinecke, Hugh S Taylor, W Hamish Wallace, Erica T Wang, Alison W Loren
Purpose To provide current recommendations about fertility preservation for adults and children with cancer. Methods A systematic review of the literature published from January 2013 to March 2017 was completed using PubMed and the Cochrane Library. An Update Panel reviewed the identified publications. Results There were 61 publications identified and reviewed. None of these publications prompted a significant change in the 2013 recommendations. Recommendations Health care providers should initiate the discussion on the possibility of infertility with patients with cancer treated during their reproductive years or with parents/guardians of children as early as possible...
April 5, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/29620849/folic-acid-targeting-for-efficient-isolation-and-detection-of-ovarian-cancer-ctcs-from-human-whole-blood-based-on-two-step-binding-strategy
#16
Liju Nie, Fulai Li, Xiaolin Huang, Zoraida Aguilar, Yongqiang Andrew Wang, Yonghua Xiong, Fen Fu, Hengyi Xu
Studies regarding circulating tumor cells (CTCs) have great significance for cancer prognosis, treatment monitoring, and metastasis diagnosis. However, due to their extremely low concentration in peripheral blood, isolation and enrichment of CTCs are the key steps for early detection. To this end, targeting the folic acid receptors (FR) on the CTCs surface for capture with folic acid (FA) using bovine serum albumin (BSA)-tether for multibiotin enhancement in combination with streptavidin coated magnetic nanoparticles (MNPs-SA) was developed for ovarian cancer CTCs isolation...
April 5, 2018: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29609043/evaluation-of-he4-and-ttr-for-diagnosis-of-ovarian-cancer-comparison-with-ca-125
#17
Xin Zheng, Shulin Chen, Linfang Li, Xiaohua Liu, Xiaomin Liu, Shuqin Dai, Peng Zhang, Huaiwu Lu, Zhongqiu Lin, Yuefei Yu, Guorong Li
OBJECTIVE: Serum human epididymis protein 4 (HE4) and transthyretin (TTR) are new markers for ovarian cancer. We compared HE4 and TTR with the gold marker CA-125 for the diagnosis of ovarian cancer patients. METHODS: 130 serum samples from benign ovarian tumor and 400 serum samples from healthy women were used to set up the cut-off. 126 serum samples from ovarian cancer patients before operation were collected to test the diagnostic value of these ELISA assays. The sensitivity, positive predictive value (PPV) and ROC curves were used to evaluate the diagnostic value...
March 30, 2018: Journal of Gynecology Obstetrics and Human Reproduction
https://www.readbyqxmd.com/read/29599518/psychological-outcomes-and-surgical-decisions-after-genetic-testing-in-women-newly-diagnosed-with-breast-cancer-with-and-without-a-family-history
#18
Bettina Meiser, Veronica F Quinn, Gillian Mitchell, Kathy Tucker, Kaaren J Watts, Belinda Rahman, Michelle Peate, Christobel Saunders, Elizabeth Geelhoed, Margaret Gleeson, Kristine Barlow-Stewart, Michael Field, Marion Harris, Yoland C Antill, Rachel Susman, Michael T Bowen, Llew Mills, Judy Kirk
In patients with early breast cancer, personal and tumour characteristics other than family history are increasingly used to prompt genetic testing to guide women's cancer management (treatment-focused genetic testing, 'TFGT'). Women without a known strong family history of breast and/or ovarian may be more vulnerable to psychological sequelae arising from TFGT. We compared the impact of TFGT in women with (FH+) and without (FH-) a strong family history on psychological adjustment and surgical decisions. Women aged <50 years with high-risk features were offered TFGT before definitive breast cancer surgery and completed self-report questionnaires at four time points over 12 months...
March 30, 2018: European Journal of Human Genetics: EJHG
https://www.readbyqxmd.com/read/29588600/identification-of-differentially-expressed-genes-and-signaling-pathways-in-ovarian-cancer-by-integrated-bioinformatics-analysis
#19
Xiao Yang, Shaoming Zhu, Li Li, Li Zhang, Shu Xian, Yanqing Wang, Yanxiang Cheng
Background: The mortality rate associated with ovarian cancer ranks the highest among gynecological malignancies. However, the cause and underlying molecular events of ovarian cancer are not clear. Here, we applied integrated bioinformatics to identify key pathogenic genes involved in ovarian cancer and reveal potential molecular mechanisms. Results: The expression profiles of GDS3592, GSE54388, and GSE66957 were downloaded from the Gene Expression Omnibus (GEO) database, which contained 115 samples, including 85 cases of ovarian cancer samples and 30 cases of normal ovarian samples...
2018: OncoTargets and Therapy
https://www.readbyqxmd.com/read/29579127/prognostic-factors-in-epithelial-ovarian-cancer-a-population-based-study
#20
Lin-Chau Chang, Chih-Fen Huang, Mei-Shu Lai, Li-Jiuan Shen, Fe-Lin Lin Wu, Wen-Fang Cheng
The overall survival (OS) of patients with ovarian cancer is poor while epithelial ovarian cancer (EOC) is the most lethal gynecologic cancer. The aim of the present study was to evaluate the clinico-pathologic characteristics, especially the prognostic factors, for patients with epithelial ovarian cancer (EOC) in Taiwan. Information about newly diagnosed patients with EOC from 2009 to 2012 was retrieved from the database of the Taiwan Cancer Registry. Data from 2009 to 2013 for the respective cases from the claims database of Taiwan's National Health Insurance and National Death Registry were then retrieved...
2018: PloS One
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