Ian Jacobs

ORCID: 0000-0002-5005-2672 · 27 papers in corpus
rct 2022
BJOG : an international journal of obstetrics and gynaecology ·doi:10.1111/1471-0528.16943

OBJECTIVE: To investigate the association between hysterectomy with conservation of one or both adnexa and ovarian and tubal cancer. DESIGN: Prospective cohort study. SETTING: Thirteen NHS Trusts in England, Wales and Northern Ireland. P…

other 2022
Journal of medical genetics ·doi:10.1136/jmedgenet-2021-107904

BACKGROUND: Epithelial tubo-ovarian cancer (EOC) has high mortality partly due to late diagnosis. Prevention is available but may be associated with adverse effects. A multifactorial risk model based on known genetic and epidemiological ris…

other 2020
British journal of cancer ·doi:10.1038/s41416-019-0718-9

BACKGROUND: Ovarian cancer has a poor survival rate due to late diagnosis and improved methods are needed for its early detection. Our primary objective was to identify and incorporate additional biomarkers into longitudinal models to impro…

other 2020
Cancers ·doi:10.3390/cancers12071931

Longitudinal CA125 algorithms are the current basis of ovarian cancer screening. We report on longitudinal algorithms incorporating multiple markers. In the multimodal arm of United Kingdom Collaborative Trial of Ovarian Cancer Screening (U…

other 2020
Cancers ·doi:10.3390/cancers12051241

UNLABELLED: Unselected population-based personalised ovarian cancer (OC) risk assessment combining genetic/epidemiology/hormonal data has not previously been undertaken. We aimed to perform a feasibility study of OC risk stratification of g…

2020
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2019.07.031

BackgroundTransvaginal ultrasound and serum CA125 are routinely used for differential diagnosis of pelvic adnexal mass. Use of human epididymis 4 was approved in the United States in 2011. However, there is scarcity of studies evaluating th…

rct 2019
British journal of cancer ·doi:10.1038/s41416-019-0544-0

BACKGROUND: An early detection tool for EOC was constructed from analysis of biomarker expression data from serum collected during the UKCTOCS. METHODS: This study included 49 EOC cases (19 Type I and 30 Type II) and 31 controls, represent…

observational 2018
Journal of medical genetics ·doi:10.1136/jmedgenet-2018-105313

BACKGROUND: Genome-wide association studies have identified >30 common SNPs associated with epithelial ovarian cancer (EOC). We evaluated the combined effects of EOC susceptibility SNPs on predicting EOC risk in an independent prospective c…

observational 2018
BMJ (Clinical research ed.) ·doi:10.1136/bmj.k2644

OBJECTIVE: To investigate the risks of ovarian, breast, and corpus uteri cancer in women who have had assisted reproduction. DESIGN: Large, population based, data linkage cohort study. SETTING AND PARTICIPANTS: All women who had assisted …

2017
British journal of cancer ·doi:10.1038/bjc.2017.199

BackgroundThere is an urgent need for biomarkers for the early detection of ovarian cancer (OC). The purpose of this study was to assess whether changes in serum levels of lecithin-cholesterol acyltransferase (LCAT), sex hormone-binding glo…

other 2017
Oncotarget ·doi:10.18632/oncotarget.13648

PURPOSE: Ovarian cancer (OC) is the most lethal gynaecological cancer. Early detection is required to improve patient survival. Risk estimation models were constructed for Type I (Model I) and Type II (Model II) OC from analysis of Protein …

other 2016
International journal of cancer ·doi:10.1002/ijc.30020

Ovarian cancer (OC) has the highest mortality of all gynaecological cancers. Early diagnosis offers an approach to achieving better outcomes. We conducted a blinded-evaluation of prospectively collected preclinical serum from participants i…

observational 2015
Journal of the National Cancer Institute ·doi:10.1093/jnci/djv214

BACKGROUND: Epithelial ovarian cancer (EOC) is the most lethal gynecological malignancy, responsible for 13 000 deaths per year in the United States. Risk prediction based on identifying germline mutations in ovarian cancer susceptibility g…

2015
·doi:10.1016/j.fertnstert.2015.07.112
other 2015
Journal of Clinical Oncology ·doi:10.1200/jco.2014.59.4945

PURPOSE: Cancer screening strategies have commonly adopted single-biomarker thresholds to identify abnormality. We investigated the impact of serial biomarker change interpreted through a risk algorithm on cancer detection rates. PATIENTS …

other 2014
Proteomics. Clinical applications ·doi:10.1002/prca.201400063

PURPOSE: Ovarian cancer is a devastating disease and biomarkers for its early diagnosis are urgently required. Serum may be a valuable source of biomarkers that may be revealed by proteomic profiling. Herein, complementary serum protein pro…

other 2014
Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology ·doi:10.1002/uog.13354

We thank Ludovisi et al. for their interest in our paper and for undertaking a retrospective analysis of data collected from symptomatic women attending their department for clinical evaluation. The authors note visualization rates of over …

rct 2014
BMJ open ·doi:10.1136/bmjopen-2013-004421

OBJECTIVE: To evaluate the validity of self-reported hysterectomy against the gold standard of uterine visualisation using pelvic ultrasound. DESIGN: Prospective cohort study. SETTING: UK Collaborative Trial of Ovarian Cancer Screening (U…

lab-animal 2013
BMC cell biology ·doi:10.1186/1471-2121-14-43

BACKGROUND: Fallopian tube secretory epithelial cells (FTSECs) have been implicated as a cell-of-origin for high-grade serous epithelial ovarian cancer. However, there are relatively few in vitro models of this tissue type available for use…

diagnostic-accuracy 2013
Journal of proteome research ·doi:10.1021/pr3010474

The CA125 biomarker assay plays an important role in the diagnosis and management of primary invasive epithelial ovarian/tubal cancer (iEOC). However, a fundamental problem with CA125 is that it is not cancer-specific and may be elevated in…

nonrandomized-trial 2013
Journal of Clinical Oncology ·doi:10.1200/jco.2011.39.7638

PURPOSE: To establish the performance characteristics of annual transvaginal ultrasound and serum CA125 screening for women at high risk of ovarian/fallopian tube cancer (OC/FTC) and to investigate the impact of delayed screening interval a…

diagnostic-accuracy 2007
Gynecologic Oncology ·doi:10.1016/j.ygyno.2007.08.009

OBJECTIVE: Currently available tumor markers for ovarian cancer are still inadequate in both sensitivity and specificity to be used for population-based screening. Artificial neural network (ANN) as a modeling tool has demonstrated its abil…

diagnostic-accuracy 2007
International journal of gynecological cancer : official journal of the International Gynecological Cancer Society ·doi:10.1111/j.1525-1438.2007.00805.x

Our aims were to assess diagnostic performance of T2-weighted (T2W) and dynamic gadolinium-enhanced T1-weighted (T1W) magnetic resonance imaging (MRI) in the preoperative assessment of myometrial and cervical invasion by endometrial carcino…

qualitative 2004
·doi:10.1089/1090657041797202

Women who are at increased risk of developing ovarian cancer because of their family history may need to make decisions about the medical management of their cancer risk—whether to have ovarian screening or undergo prophylactic surgery. Thi…

observational 2002
British journal of cancer ·doi:10.1038/sj.bjc.6600471

To date, numerous genes have been identified which are involved in both tumour neovascularisation (angiogenesis) and tumour cell invasion, and most of them are also expressed to some extent under normal physiological conditions. However, li…