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1.
Minim Invasive Ther Allied Technol ; 31(3): 426-434, 2022 Mar.
Article in English | MEDLINE | ID: mdl-32921209

ABSTRACT

OBJECTIVE: Develop a 'same-day discharge' setting for laparoscopic treatment of adnexal disease. SETTING: Preventive Gynecology, European Institute of Oncology, Milan, Italy. POPULATION: Two hundred patients undergoing laparoscopic procedures. MATERIAL AND METHODS: Data were retrospectively collected through clinical, surgical and laboratory reports. After discharge patients were contacted by phone and e-mail. MAIN OUTCOME MEASURES: The rate of discharge, adverse events and readmission was measured. The need for adjunctive care provided by our on-call service or by a primary care physician and the acceptability of the same-day discharge protocol were also investigated. RESULTS: One hundred and sixty-five patients out of 200 were discharged on the same day. Of the 35 patients hospitalized, the most frequent causes for overnight admission were: uncontrolled pain, surgical length or complexity of the procedure in nine patients, nausea/vomit in four patients. One hundred and one out of 200 patients answered the mailed questionnaire. None of the discharged patients were readmitted. Eighty-five percent of the answering patients evaluated the length of their hospital stay as adequate or moderately adequate. Ninety-two percent of the patients would recommend the day surgery to other patients. CONCLUSIONS: our experience demonstrates that the same-day discharge protocol for laparoscopic treatment of adnexal disease is safe and acceptable.


Subject(s)
Adnexal Diseases , Laparoscopy , Adnexal Diseases/etiology , Adnexal Diseases/surgery , Humans , Laparoscopy/methods , Length of Stay , Patient Discharge , Patient Readmission , Retrospective Studies
2.
Gynecol Oncol ; 160(1): 64-70, 2021 01.
Article in English | MEDLINE | ID: mdl-33077259

ABSTRACT

OBJECTIVE: advanced stage clear cell ovarian cancer (CCOC) carries a higher risk of relapse and death compared to other histological subtypes. The prognosis of early-stage CCOC is controversial. METHODS: Early-stage high-grade OC patients from two Italian oncologic centers were included. Patients with early-stage CCOC were compared with those with high-grade endometrioid (HGE) and serous (HGS) OC in terms of relapse-free interval (RFI), cancer-specific survival (CSS) and post relapse cancer-specific survival (prCSS). The Cox proportional hazard model and the restricted mean survival time were used. RESULTS: Between 1981 and 2012, 134 patients with CC, 152 with HGE and 160 with HGS were treated at two referral centers. Median follow-up was 11.5 years. Ten years RFI rates were 80.6%, 72.1%, 60.6%, and CSS rates were 84.3%, 82.6%, 81.7% respectively. Adjuvant chemotherapy significantly improved RFI (aHR 0.61, 95%CI 0.40 to 0.91, P = 0.015). In the multivariable analysis HGS histotype was associated with a shorter RFI compared to CC, (Hazard Ratio [HR]: 1.81; 95%CI: 1.12-2.93; P = 0.016), whereas CSS was not statistically different. prCSS was longer in HGS compared to CCOC (HR, 0.36; 95% CI, 0.17-0.74; P = 0.006). According to the stage, IA/IB/IC1 HGSOC had a shorter RFI (HR, 2.13; 95% CI, 1.14-3.99; P = 0.018) compared to IA/IB/IC1 CCOC, but similar CSS. For prCSS, CC compared to HGS conferred a worse prognosis regardless of the initial stage. CONCLUSIONS: Early-stage CCOC is associated with a longer RFI, similar CSS and a shorter prCSS compared to HGSOC. No prognostic differences were observed between CC and HGE OC. The relapse risk was the lowest in IA/IB/IC1 CC compared to HGS, whereas CC displayed poor sensitivity to chemotherapy after relapse.


Subject(s)
Adenocarcinoma, Clear Cell/pathology , Ovarian Neoplasms/pathology , Adenocarcinoma, Clear Cell/drug therapy , Adenocarcinoma, Clear Cell/mortality , Adenocarcinoma, Clear Cell/surgery , Adult , Carcinoma, Endometrioid/drug therapy , Carcinoma, Endometrioid/mortality , Carcinoma, Endometrioid/pathology , Carcinoma, Endometrioid/surgery , Chemotherapy, Adjuvant , Cystadenocarcinoma, Serous/drug therapy , Cystadenocarcinoma, Serous/mortality , Cystadenocarcinoma, Serous/pathology , Cystadenocarcinoma, Serous/surgery , Disease-Free Survival , Female , Humans , Italy/epidemiology , Middle Aged , Neoplasm Grading , Neoplasm Staging , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/mortality , Ovarian Neoplasms/surgery , Prognosis , Treatment Outcome
3.
JAMA Netw Open ; 3(7): e207566, 2020 07 01.
Article in English | MEDLINE | ID: mdl-32609349

ABSTRACT

Importance: The low 5-year survival rate of women with high-grade serous epithelial ovarian cancer (HGS-EOC) is related to its late diagnosis; thus, improvement in diagnosis constitutes a crucial step to increase the curability of this disease. Objective: To determine whether the presence of the clonal pathogenic TP53 variant detected in matched primary tumor biopsies can be identified in DNA purified from Papanicolaou test samples collected from women with HGS-EOC years before the diagnosis. Design, Setting, and Participants: This cohort study was conducted among a single-center cohort of women with histologically confirmed diagnosis of HGS-EOC recruited at San Gerardo Hospital, Monza, Italy, from October 15, 2015, to January 4, 2019. Serial dilutions of DNA derived from tumor samples and DNA extracted from healthy women's Papanicolaou test samples were analyzed to define the sensitivity and specificity of droplet digital polymerase chain reaction assays designed to detect the TP53 variants identified in tumors. All available brush-based Papanicolaou test slides performed up to 6 years before diagnosis were investigated at the Mario Negri Institute, Milano, Italy. Data were analyzed from October 2018 to December 2019. Main Outcomes and Measures: The presence of tumor pathogenic TP53 variants was assessed by the droplet digital polymerase chain reaction approach in DNA purified from Papanicolaou test samples obtained from the same patients before diagnosis during cervical cancer screenings. Results: Among 17 included patients (median [interquartile range] age at diagnosis, 60 [53-69] years), Papanicolaou tests withdrawn before diagnosis presented tumor-matched TP53 variants in 11 patients (64%). In 2 patients for whom longitudinal Papanicolaou tests were available, including 1 patient with Papanicolaou tests from 25 and 49 months before diagnosis and 1 patient with Papanicolaou tests from 27 and 68 months before diagnosis, the TP53 clonal variant was detected at all time points. Conclusions and Relevance: These findings suggest that noninvasive early molecular diagnosis of HGS-EOC is potentially achievable through detection of TP53 clonal variants in the DNA purified from Papanicolaou tests performed during cervical cancer screening.


Subject(s)
Carcinoma, Ovarian Epithelial , Clone Cells/pathology , Cystadenocarcinoma, Serous , Early Detection of Cancer/methods , Ovarian Neoplasms , Papanicolaou Test , Tumor Suppressor Protein p53/analysis , Carcinoma, Ovarian Epithelial/metabolism , Carcinoma, Ovarian Epithelial/pathology , Cystadenocarcinoma, Serous/metabolism , Cystadenocarcinoma, Serous/pathology , Female , Humans , Mass Screening/methods , Mass Screening/statistics & numerical data , Middle Aged , Ovarian Neoplasms/metabolism , Ovarian Neoplasms/pathology , Papanicolaou Test/methods , Papanicolaou Test/statistics & numerical data , Sensitivity and Specificity , Time Factors
5.
Int J Cancer ; 147(2): 565-574, 2020 07 15.
Article in English | MEDLINE | ID: mdl-32096871

ABSTRACT

High-grade serous ovarian cancer (HGS-EOCs) is generally sensitive to front-line platinum (Pt)-based chemotherapy although most patients at an advanced stage relapse with progressive resistant disease. Clinical or molecular data to identify primary resistant cases at diagnosis are not yet available. HGS-EOC biopsies from 105 Pt-sensitive (Pt-s) and 89 Pt-resistant (Pt-r) patients were retrospectively selected from two independent tumor tissue collections. Pathway analysis was done integrating miRNA and mRNA expression profiles. Signatures were further validated in silico on a cohort of 838 HGS-EOC cases from a published dataset. In all, 131 mRNAs and 5 miRNAs belonging to different functionally related molecular pathways distinguish Pt-s from Pt-r cases. Then, 17 out of 23 selected elements were validated by orthogonal approaches (SI signature). As resistance to Pt is associated with a short progression-free survival (PFS) and overall survival (OS), the prognostic role of the SI signature was assessed, and 14 genes associated with PFS and OS, in multivariate analyses (SII signature). The prognostic value of the SII signature was validated in a third extensive cohort. The expression profiles of SDF2L1, PPP1R12A and PRKG1 genes (SIII signature) served as independent prognostic biomarkers of Pt-response and survival. The study identified a prognostic molecular signature based on the combined expression profile of three genes which had never been associated with the clinical outcome of HGS-EOC. This may lead to early identification, at the time of diagnosis, of patients who would not greatly benefit from standard chemotherapy and are thus eligible for novel investigational approaches.


Subject(s)
Cyclic GMP-Dependent Protein Kinase Type I/genetics , Cystadenocarcinoma, Serous/drug therapy , Gene Expression Profiling/methods , Membrane Proteins/genetics , Myosin-Light-Chain Phosphatase/genetics , Ovarian Neoplasms/drug therapy , Platinum/therapeutic use , Adult , Aged , Cystadenocarcinoma, Serous/genetics , Cystadenocarcinoma, Serous/pathology , Female , Gene Expression Regulation, Neoplastic , Humans , Middle Aged , Neoplasm Grading , Ovarian Neoplasms/genetics , Ovarian Neoplasms/pathology , Prognosis , Retrospective Studies , Survival Analysis , Treatment Outcome
6.
Int J Gynecol Cancer ; 29(8): 1298-1303, 2019 10.
Article in English | MEDLINE | ID: mdl-31366569

ABSTRACT

INTRODUCTION: 18F-fluoro-2-deoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) is a diagnostic tool widely used in oncology, but to date there are no established recommendations for its use in malignant ovarian germ cell tumors. The aim of this study was to evaluate the role of 18F-FDG PET/CT in the clinical management of patients with malignant ovarian germ cell tumors. METHODS: This was a retrospective review of 18F-FDG PET/CT scans performed in patients diagnosed with malignant ovarian germ cell tumors treated at the gynecology department of San Gerardo Hospital (Monza, Italy) from June 2006 to December 2016. Data collected included clinical history, radiological, biochemical and pathological evaluation, treatment, follow-up, outcome, and clinical indication for the PET/CT scan. PET/CT findings were categorized as negative/normal (no abnormal FDG uptake or physiological uptake), positive/abnormal (FDG uptake considered to indicate active germ cell malignancy), or equivocal (FDG uptake of uncertain significance, not clearly correlated to neoplastic disease). RESULTS: A total of 69 PET/CT scans in 37 patients were evaluated. The mean age at diagnosis was 25 years (range 20-48). The majority of patients had International Federation of Gynecology and Obstetrics (FIGO) stage I (22/37) disease and had a diagnosis of dysgerminomas (18/37). Imaging indications were initial staging before treatment (4/69, 6%), staging after inadequate staging surgery (24/69, 35%), restaging after adjuvant chemotherapy (17/69, 25%), relapse suspect (9/69, 13%), and follow-up (15/69, 21%). Pathology confirmation of PET/CT results was available in 28/69 (40.5%) studies. All negative PET/CT (15/28) cases were confirmed with laparoscopy as true negative; among 13/28 positive PET cases, histopathology confirmed 7 (54%) as true positive and 6 (46%) as false positive (5 inflammatory and 1 mature teratoma implants). Patient-based analysis showed 100% sensitivity, 71% specificity, 54% positive predictive value, 100% negative predictive value, and 79% accuracy. Clinical follow-up was available in 41 (59.4%) of 69 PET/CT images: 28/41 studies were negative and 13/41 positive. A mean follow-up of 28 months (median 15, range 5-102) confirmed negative PET/CT studies. A total of 13 positive PET/CT patients underwent chemotherapy with subsequent evidence of disease response. DISCUSSION: PET/CT in malignant ovarian germ cell tumors was mainly performed for staging after inadequate staging surgery or for restaging after adjuvant chemotherapy. PET/CT was associated with high sensitivity and negative predictive value.


Subject(s)
Fluorodeoxyglucose F18 , Neoplasms, Germ Cell and Embryonal/diagnostic imaging , Ovarian Neoplasms/diagnostic imaging , Radiopharmaceuticals , Adult , Female , Follow-Up Studies , Humans , Middle Aged , Positron Emission Tomography Computed Tomography/methods , Retrospective Studies , Young Adult
7.
ACS Nano ; 13(5): 5356-5365, 2019 05 28.
Article in English | MEDLINE | ID: mdl-31009198

ABSTRACT

Improved cytoreductive surgery for advanced stage ovarian cancer (OC) represents a critical challenge in the treatment of the disease. Optimal debulking reaching no evidence of macroscopic disease is the primary surgical end point with a demonstrated survival advantage. Targeted molecule-based fluorescence imaging offers complete tumor resection down to the microscopic scale. We used a custom-built reflectance/fluorescence imaging system with an orthotopic OC mouse model to both quantify tumor detectability and evaluate the effect of fluorescence image-guided surgery on post-operative survival. The contrast agent is an intraperitoneal injectable nanomolecular probe, composed of single-walled carbon nanotubes, coupled to an M13 bacteriophage carrying a modified peptide binding to the SPARC protein, an extracellular protein overexpressed in OC. The imaging system is capable of detecting a second near-infrared window fluorescence (1000-1700 nm) and can display real-time video imagery to guide intraoperative tumor debulking. We observed high microscopic tumor detection with a pixel-limited resolution of 200 µm. Moreover, in a survival-surgery orthotopic OC mouse model, we demonstrated an increased survival benefit for animals treated with fluorescence image-guided surgical resection compared to standard surgery.


Subject(s)
Contrast Media/pharmacology , Nanotubes, Carbon/chemistry , Optical Imaging , Ovarian Neoplasms/diagnostic imaging , Animals , Bacteriophage M13/chemistry , Cell Line, Tumor , Contrast Media/chemistry , Cytoreduction Surgical Procedures/methods , Disease Models, Animal , Female , Humans , Mice , Osteonectin/chemistry , Ovarian Neoplasms/pathology , Ovarian Neoplasms/surgery , Surgery, Computer-Assisted/methods
8.
Int J Cancer ; 145(10): 2670-2681, 2019 11 15.
Article in English | MEDLINE | ID: mdl-30892690

ABSTRACT

High-grade serous epithelial ovarian cancer (HGS-EOC) is a systemic disease, with marked intra and interpatient tumor heterogeneity. The issue of spatial and temporal heterogeneity has long been overlooked, hampering the possibility to identify those genomic alterations that persist, before and after therapy, in the genome of all tumor cells across the different anatomical districts. This knowledge is the first step to clarify those molecular determinants that characterize the tumor biology of HGS-EOC and their route toward malignancy. In our study, -omics data were generated from 79 snap frozen matched tumor biopsies, withdrawn before and after chemotherapy from 24 HGS-EOC patients, gathered together from independent cohorts. The landscape of somatic copy number alterations depicts a more homogenous and stable genomic portrait than the single nucleotide variant profile. Genomic identification of significant targets in cancer analysis identified two focal and minimal common regions (FMCRs) of amplification in the cytoband 3q26.2 (region α, 193 kb long) and 8q24.3 (region ß, 495 kb long). Analysis in two external databases confirmed regions α and ß are features of HGS-EOC. The MECOM gene is located in region α, and 15 genes are in region ß. No functional data are yet available for the genes in the ß region. In conclusion, we have identified for the first time two FMCRs of amplification in HGS-EOC, opening up a potential biological role in its etiopathogenesis.


Subject(s)
Carcinoma, Ovarian Epithelial/genetics , Chromosomes, Human, Pair 3/genetics , Chromosomes, Human, Pair 8/genetics , DNA Copy Number Variations , Ovarian Neoplasms/genetics , Biopsy , Carcinoma, Ovarian Epithelial/pathology , Cohort Studies , Computational Biology , Databases, Genetic , Datasets as Topic , Female , Genomics , Humans , Neoplasm Grading , Ovarian Neoplasms/pathology , Ovary/pathology , Exome Sequencing
9.
Eur J Cancer ; 111: 61-68, 2019 04.
Article in English | MEDLINE | ID: mdl-30826658

ABSTRACT

BACKGROUND: Even if borderline ovarian tumours (BOTs) in young women treated with fertility-sparing treatment (FST) have an excellent outcome, the type of surgery might affect relapse and fertility. We investigated the effect of surgical approach (open surgery vs. laparoscopy) and type of surgery (salpingo-oophorectomy [SO] vs. cystectomy [Cy]) on oncologic and fertility outcomes in patients with BOT. PATIENTS AND METHODS: Patients with BOT treated at San Gerardo Hospital, Monza, with FST in 1978-2013 period were included. Cox models, stratified by decade of surgery, were used to investigate the association between time to first recurrence or conception and clinical factors. RESULTS: Among 535 patients included, 271 underwent unilateral SO and 264 underwent Cy. Median follow-up was 13.5 years. Ten-year (10-yr) recurrence rate was 23% (95% confidence interval [CI]: 18-29%) for SO and 31% (95% CI: 24-38%) for Cy group (P = 0.10) in patients with unilateral tumour, whereas it was 62% (95% CI: 44-79%) and 72% (95% CI: 59-84%), respectively, (P = 0.35) in patients with bilateral tumour. Multivariable analysis showed no association between recurrence and surgical approach (P = 0.44), type of surgery (P = 0.06) and a negative association with advanced stage (hazard ratio [HR] = 3.18; 95% CI: 2.11-4.78; P < 0.001) and bilateral tumours (HR = 2.48; 95% CI: 1.78-3.47; P < 0.001). Among 252 patients (47.1%) with pregnancy desire, multivariable analysis showed no association between conception success and the type of surgery, surgical approach, histology and tumour laterality. Fertility after surgery was positively associated with prior pregnancy (HR = 1.68; 95% CI: 1.17-2.41; P = 0.005) and negatively associated with the number of surgical procedures (HR = 0.62; 95% CI: 0.53-0.73; P < 0.001). CONCLUSIONS: The type of surgical procedures did not influence recurrence rate or fertility. However, additional surgical procedures decreased the fertility potential. These data can support clinicians in tailoring the best strategy for FST in young patients with BOT.


Subject(s)
Cystadenofibroma/surgery , Fertility Preservation/methods , Fertility , Organ Sparing Treatments/methods , Ovarian Neoplasms/surgery , Adult , Female , Humans , Laparoscopy/methods , Ovariectomy/methods , Salpingo-oophorectomy/methods
10.
Gynecol Oncol ; 152(2): 346-352, 2019 02.
Article in English | MEDLINE | ID: mdl-30578004

ABSTRACT

BACKGROUND: The effect of chemotherapy exposure (CE) on ovarian function in young women with ovarian neoplasms undergoing fertility-sparing treatment (FST) remains unclear. We investigated whether CE is correlated with the outcomes (1) during-treatment and (2) post-treatment amenorrhea, (3) conception rate, (4) pregnancy outcome, and (5) spontaneous menopausal age. PATIENTS AND METHODS: Eligibility criteria were patients with a diagnosis of epithelial (EOC) or nonepithelial (no-EOC) invasive ovarian neoplasm, premenopausal age, undergoing FST ±â€¯CE, histopathology confirmation, and adequate follow-up. The groups' outcomes were compared by logistic and linear regression analysis. RESULTS: A total of 548 patients diagnosed during 1980 and 2014 were included, 198 in the EOC group and 350 in the no-EOC group, and 44% received chemotherapy, with a median follow-up of 15.9 years. In no-EOC patients, CE conferred a higher risk for Outcomes 1 (adjusted OR [aOR] 27; 95% CI 12 to 61; P < .0001) and 2 (aOR 5.42; 95% CI 1 to 24; P = .0256) and was associated with a younger menopausal age (adjusted ß -5.52; 95% CI -10.53 to -0.52; P = .0313). Overall, 57% of patients attempted pregnancy, with a conception rate of 89%. In EOC patients, no association between CE and a decreased fertility was demonstrated (aOR, 3.05; 95% CI 0.72 to 12.88; P = .1298). CONCLUSIONS: CE in no-EOC was associated with an increased risk of during-treatment amenorrhea, post-treatment amenorrhea, and earlier spontaneous menopausal age; CE in EOC was not associated with any item at study. Patients undergoing FST had reassuringly high conception rates and low premature ovarian failure rates; however, in pretreatment counseling, the risks of this approach in such young population should be discussed.


Subject(s)
Carcinoma, Ovarian Epithelial/physiopathology , Carcinoma, Ovarian Epithelial/therapy , Fertility Preservation/methods , Menopause/physiology , Ovary/physiopathology , Adult , Carcinoma, Ovarian Epithelial/drug therapy , Carcinoma, Ovarian Epithelial/surgery , Female , Humans , Pregnancy , Pregnancy Outcome , Retrospective Studies
11.
Lancet Oncol ; 19(3): 337-346, 2018 03.
Article in English | MEDLINE | ID: mdl-29395867

ABSTRACT

BACKGROUND: Awareness is growing that cancer can be treated during pregnancy, but the effect of this change on maternal and neonatal outcomes is unknown. The International Network on Cancer, Infertility and Pregnancy (INCIP) registers the incidence and maternal, obstetric, oncological, and neonatal outcomes of cancer occurring during pregnancy. We aimed to describe the oncological management and obstetric and neonatal outcomes of patients registered in INCIP and treated in the past 20 years, and assess associations between cancer type or treatment modality and obstetric and neonatal outcomes. METHODS: This descriptive cohort study included pregnant patients with cancer registered from all 37 centres (from 16 countries) participating in the INCIP registry. Oncological, obstetric, and neonatal outcome data of consecutive patients diagnosed with primary invasive cancer during pregnancy between Jan 1, 1996, and Nov 1, 2016, were retrospectively and prospectively collected. We analysed changes over time in categorical patient characteristics, outcomes, and treatment methods with log-binomial regression. We used multiple logistic regression to analyse preterm, prelabour rupture of membranes (PPROM) or preterm contractions, small for gestational age, and admission to the neonatal intensive care unit (NICU). The INCIP registry study is registered with ClinicalTrials.gov, number NCT00330447, and is ongoing. FINDINGS: 1170 patients were included in the analysis and 779 (67%) received treatment during pregnancy. Breast cancer was the most common malignant disease (462 [39%]). Every 5 years, the likelihood of receiving treatment during pregnancy increased (relative risk [RR] 1·10, 95% CI 1·05-1·15), mainly related to an increase of chemotherapeutic treatment (1·31, 1·20-1·43). Overall, 955 (88%) of 1089 singleton pregnancies ended in a livebirth, of which 430 (48%) of 887 pregnancies ended preterm. Each 5 years, we observed more livebirths (RR 1·04, 95% CI 1·01-1·06) and fewer iatrogenic preterm deliveries (0·91, 0·84-0·98). Our data suggest a relationship between platinum-based chemotherapy and small for gestational age (odds ratio [OR] 3·12, 95% CI 1·45-6·70), and between taxane chemotherapy and NICU admission (OR 2·37, 95% CI 1·31-4·28). NICU admission seemed to depend on cancer type, with gastrointestinal cancers having highest risk (OR 7·13, 95% CI 2·86-17·7) and thyroid cancers having lowest risk (0·14, 0·02-0·90) when compared with breast cancer. Unexpectedly, the data suggested that abdominal or cervical surgery was associated with a reduced likelihood of NICU admission (OR 0·30, 95% CI 0·17-0·55). Other associations between treatment or cancer type and outcomes were less clear. INTERPRETATION: Over the years, the proportion of patients with cancer during pregnancy who received antenatal treatment increased, especially treatment with chemotherapy. Our data indicate that babies exposed to antenatal chemotherapy might be more likely to develop complications, specifically small for gestational age and NICU admission, than babies not exposed. We therefore recommend involving hospitals with obstetric high-care units in the management of these patients. FUNDING: Research Foundation-Flanders, European Research Council, Charles University, Ministry of Health of the Czech Republic.


Subject(s)
Antineoplastic Agents/adverse effects , Pregnancy Complications, Neoplastic/drug therapy , Birth Weight , Europe/epidemiology , Female , Fetal Membranes, Premature Rupture/chemically induced , Fetal Membranes, Premature Rupture/epidemiology , Gestational Age , Humans , Incidence , Infant, Newborn , Infant, Small for Gestational Age , Intensive Care Units, Neonatal , Live Birth , Male , Patient Admission , Pregnancy , Pregnancy Complications, Neoplastic/diagnosis , Pregnancy Complications, Neoplastic/epidemiology , Premature Birth/chemically induced , Premature Birth/epidemiology , Prospective Studies , Registries , Retrospective Studies , Risk Factors , Time Factors , Treatment Outcome , United States/epidemiology
12.
Clin Cancer Res ; 23(9): 2356-2366, 2017 May 01.
Article in English | MEDLINE | ID: mdl-27827314

ABSTRACT

Purpose: Stage I epithelial ovarian cancer (EOC) represents about 10% of all EOCs and is characterized by good prognosis with fewer than 20% of patients relapsing. As it occurs less frequently than advanced-stage EOC, its molecular features have not been thoroughly investigated. We have demonstrated that in stage I EOC miR-200c-3p can predict patients' outcome. In the present study, we analyzed the expression of long non-coding RNAs (lncRNA) to enable potential definition of a non-coding transcriptional signature with prognostic relevance for stage I EOC.Experimental Design: 202 snap-frozen stage I EOC tumor biopsies, 47 of which relapsed, were gathered together from three independent tumor tissue collections and subdivided into a training set (n = 73) and a validation set (n = 129). Median follow up was 9 years. LncRNAs' expression profiles were correlated in univariate and multivariate analysis with overall survival (OS) and progression-free survival (PFS).Results: The expression of lnc-SERTAD2-3, lnc-SOX4-1, lnc-HRCT1-1, and PVT1 was associated in univariate and multivariate analyses with relapse and poor outcome in both training and validation sets (P < 0.001). Using the expression profiles of PVT1, lnc-SERTAD2-3, and miR-200c-3p simultaneously, it was possible to stratify patients into high and low risk. The OS for high- and low-risk individuals are 36 and 123 months, respectively (OR, 15.55; 95% confidence interval, 3.81-63.36).Conclusions: We have identified a non-coding transcriptional signature predictor of survival and biomarker of relapse for stage I EOC. Clin Cancer Res; 23(9); 2356-66. ©2016 AACR.


Subject(s)
Biomarkers, Tumor/genetics , Neoplasms, Glandular and Epithelial/genetics , Ovarian Neoplasms/genetics , Prognosis , RNA, Long Noncoding/genetics , Adult , Aged , Carcinoma, Ovarian Epithelial , Disease-Free Survival , Female , Gene Expression Regulation, Neoplastic , Humans , Kaplan-Meier Estimate , Middle Aged , Neoplasm Staging , Neoplasms, Glandular and Epithelial/pathology , Ovarian Neoplasms/pathology , Retrospective Studies
13.
Sci Rep ; 6: 39217, 2016 12 14.
Article in English | MEDLINE | ID: mdl-27966655

ABSTRACT

The common polymorphic variant in the 5' untranslated region of the excision repair cross-complementation group 5 (ERCC5) gene was described to generate an upstream open reading frame that regulates both the basal ERCC5 expression and its ability to be synthesized following DNA damage. This variant was reported to affect response to platinum therapy in a cohort of patients with pediatric ependymoma. The role of this variant was investigated in two cohorts of cancer patients, specifically in non-small-cell lung cancer (NSCLC) patients (N = 137) and in epithelial ovarian carcinoma (EOC) patients (N = 240), treated in first-line with platinum-based compounds. Differently from what reported for pediatric ependymoma, the analysis of the polymorphism in NSCLC patients cohort was not able to detect any difference among patients harboring different genotypes both in progression free survival (HR = 0.93; 95%CI 0.64-1.33; p-value = 0.678) and overall survival (HR = 0.90; 95%CI 0.62-1.33; p-value = 0.625). These data were corroborated in a EOC patients cohort, where similar progression free survival (HR = 0.91; 95% CI 0.67-1.24; p-value = 0.561) and overall survival (HR = 0.98; 95% CI 0.71-1.35; p-value = 0.912) were found for the different genotypes. These data, obtained in appropriately sized populations, indicate that the effect of this ERCC5 polymorphism is likely to be relevant only in specific tumors.


Subject(s)
Antineoplastic Agents/therapeutic use , Carcinoma, Non-Small-Cell Lung/drug therapy , DNA-Binding Proteins/genetics , Endonucleases/genetics , Lung Neoplasms/drug therapy , Neoplasms, Glandular and Epithelial/drug therapy , Nuclear Proteins/genetics , Ovarian Neoplasms/drug therapy , Platinum/therapeutic use , Transcription Factors/genetics , 5' Untranslated Regions , Aged , Carcinoma, Non-Small-Cell Lung/genetics , Carcinoma, Ovarian Epithelial , Female , Humans , Lung Neoplasms/genetics , Male , Middle Aged , Neoplasms, Glandular and Epithelial/genetics , Ovarian Neoplasms/genetics , Pharmacogenomic Variants , Polymorphism, Genetic , Survival Analysis , Treatment Outcome
14.
Br J Cancer ; 115(6): 641-8, 2016 Sep 06.
Article in English | MEDLINE | ID: mdl-27537385

ABSTRACT

BACKGROUND: The objective of this study is to evaluate the safety of fertility-sparing surgery (FSS) for early-stage epithelial ovarian cancer (EOC). METHODS: A retrospective analysis was performed to identify patients treated for early-stage EOC and to compare the clinical outcomes of patients treated with FSS and radical surgery (RS). RESULTS: A total of 1031 patients were treated at two Institutions, 242 with FSS (group A) and 789 with RS (group B). Median duration of follow-up was 11.9 years. At univariate analyses, FSS was associated with decreased risk of relapse (P=0.002) and of tumour-related death (P=0.001). Multivariate analysis did not confirm the independent positive role of FSS neither on relapse-free interval (RFI) nor on cancer-specific survival (CSS). Tumour grade was associated with shorter RFI (P<0.001) and shorter CSS (P=0.001). The type of treatment did not influence CSS or RFI in any grade group. We also found a significant association between low-grade tumours and younger age. CONCLUSIONS: Fertility-sparing surgery is an adequate treatment for patients with stage I EOC. The clinical outcome of patients with G3 tumours, which is confirmed to be the most important prognostic factor, is not determined by the type of treatment received.


Subject(s)
Carcinoma/surgery , Fertility Preservation , Ovarian Neoplasms/surgery , Ovariectomy/methods , Adult , Antineoplastic Agents, Alkylating/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma/drug therapy , Carcinoma/mortality , Combined Modality Therapy , Disease-Free Survival , Female , Fertility Preservation/adverse effects , Fertility Preservation/methods , Follow-Up Studies , Humans , Hysterectomy/adverse effects , Infertility, Female/etiology , Lymph Node Excision , Middle Aged , Neoplasm Grading , Neoplasm Staging , Omentum/surgery , Organoplatinum Compounds/administration & dosage , Organoplatinum Compounds/therapeutic use , Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/mortality , Ovariectomy/adverse effects , Peritoneum/surgery , Reoperation , Retrospective Studies , Salpingectomy/adverse effects
15.
Fertil Steril ; 104(5): 1319-24, 2015 Nov.
Article in English | MEDLINE | ID: mdl-26149354

ABSTRACT

OBJECTIVE: To determine the long-term outcomes of patients with an isolated ovarian recurrence after fertility sparing surgery (FSS) for epithelial ovarian cancer (EOC) and to evaluate the recurrence rates (and location) according to the new 2014 International Federation of Gynecology and Obstetrics (FIGO) staging system. DESIGN: Retrospective multicenter study. SETTING: Teams having reported recurrence after FSS for EOC. PATIENT(S): Four series comprising 545 patients undergoing FSS and 63 (12%) recurrences. INTERVENTION(S): FSS (salpingo-oophorectomy for a majority of cases) for EOC. MAIN OUTCOMES MEASURE(S): Recurrences rates and characteristics of recurrent disease. RESULT(S): Among 63 recurrent patients, 24 (38%) recurrences were isolated on the spared ovary, and 39 (62%) arose at an extraovarian site. Among the patients with an isolated ovarian recurrence, three patients died after a median follow-up period of 186 months (range: 28-294 months). Among the patients with recurrent extraovarian disease, 24 died and 7 were alive with persistent disease after a median follow-up period of 34 months (range: 3-231 months). The overall rate of isolated ovarian and extrapelvic recurrences was higher for grade 3 tumors (compared with grades 1/2). CONCLUSION(S): The long-term survival of patients with an isolated ovarian recurrence after FSS for EOC remains favorable. The prognosis of patients with an extraovarian recurrence is poor compared with those who have an isolated recurrent ovarian tumor. Grade 3 tumors (compared to grades 1/2) give rise to a higher rate of extraovarian recurrences.


Subject(s)
Fertility Preservation/methods , Neoplasm Recurrence, Local , Neoplasms, Glandular and Epithelial/surgery , Ovarian Neoplasms/surgery , Ovariectomy , Salpingectomy , Adolescent , Adult , Carcinoma, Ovarian Epithelial , Europe , Female , Fertility Preservation/adverse effects , Fertility Preservation/mortality , Humans , Japan , Neoplasm Staging , Neoplasms, Glandular and Epithelial/mortality , Neoplasms, Glandular and Epithelial/secondary , Ovarian Neoplasms/mortality , Ovarian Neoplasms/pathology , Ovariectomy/adverse effects , Ovariectomy/mortality , Retrospective Studies , Risk Factors , Salpingectomy/adverse effects , Salpingectomy/mortality , Time Factors , Treatment Outcome , Young Adult
16.
Gynecol Oncol ; 132(2): 312-5, 2014 Feb.
Article in English | MEDLINE | ID: mdl-24423881

ABSTRACT

BACKGROUND: Systematic aortic and pelvic lymphadenectomy (SAPL) is a milestone procedure in the treatment of early stage ovarian cancer. It defines staging and prognosis and helps in tailoring adjuvant chemotherapy. Only limited data are available about SAPL at second look surgery in patients with apparent early stage ovarian cancer who underwent inadequate surgical staging and adjuvant platinum based chemotherapy. METHODS: From January 1991 through January 2013, 66 patients with International Federation of Gynecology and Obstetrics (FIGO) stage IA-IIA epithelial ovarian carcinoma suboptimally surgically staged and treated with adjuvant chemotherapy, were referred to our center and underwent second look surgery including SAPL. RESULTS: Twenty-two women underwent bilateral and 44 unilateral SAPL. A total of 2168 nodes were removed and analyzed. The median number of lymph nodes dissected was 29 (range 14-73); in particular it was 29 (range 14-60) in case of unilateral and 37 (range 17-73) in case of bilateral SAPL. Only one woman had nodal metastasis (1.5%). After a median follow-up of 78 months, 10 women (15.2%) relapsed and 5 (7.6%) died of progressive disease. The 5-year disease-free survival and overall survival are 91.7% and 96%. CONCLUSION: The risk of nodal metastases in stage I-IIA unstaged ovarian cancer after adjuvant chemotherapy is negligible. Our study suggests that SAPL at second look is not indicated in this subset of women.


Subject(s)
Ovarian Neoplasms/drug therapy , Ovarian Neoplasms/surgery , Pelvis/pathology , Adult , Aged , Aorta , Chemotherapy, Adjuvant , Disease-Free Survival , Female , Humans , Lymph Node Excision , Lymphatic Metastasis , Middle Aged , Neoplasm Staging , Ovarian Neoplasms/pathology , Pelvis/surgery , Prognosis , Retrospective Studies , Second-Look Surgery
17.
Gynecol Oncol ; 131(2): 395-9, 2013 Nov.
Article in English | MEDLINE | ID: mdl-23988414

ABSTRACT

BACKGROUND: The rate of nodal metastases in ovarian cancer macroscopically confined to the pelvis is about 15%-20%. Systematic pelvic and aortic lymphadenectomy improves staging but it is associated with increased morbidity and costs. The purpose of this study was to evaluate the role of 18F-FDG PET/CT in the pre-operative nodal metastases detection in ovarian cancer grossly confined to the pelvis. METHODS: From 2006 to 2012, 68 consecutive women with epithelial ovarian cancer confined to the pelvis underwent 18F-FDG PET/CT followed by surgery inclusive of systematic pelvic and aortic lymphadenectomy (SAPL). 18F-FDG PET/CT images were analyzed and correlated to histological examination. RESULTS: Twenty-six women underwent bilateral and 42 unilateral SAPL with 3165 nodes removed and analyzed. Median number of dissected nodes was 42 (range 16-91). Twelve women (17.6%) had nodal metastases. 18F-FDG PET/CT correctly identified 10 patients with nodal involvement. Sensitivity, specificity, accuracy, positive and negative-predictive value of 18F-FDG PET/CT in detecting nodal metastases were 83.3%, 98.2%, 95.6%, 90.9% and 96.5%, respectively, on overall patient-based, and 75.5%, 99.4%, 98.1%, 87.5% and 98.6%, respectively, on nodal lesion site-based analysis. CONCLUSION: 18F-FDG PET/CT is an accurate tool for the detection of nodal metastases. Metabolic imaging could be used to select women who could benefit from systematic lymphadenectomy. The high negative predictive value allows avoidance of SAPL in the vast majority of women, minimizing operative and post surgical complications. Further larger prospective investigation is required to confirm our data.


Subject(s)
Fluorodeoxyglucose F18 , Lymph Nodes/pathology , Multimodal Imaging/methods , Neoplasms, Glandular and Epithelial/pathology , Ovarian Neoplasms/pathology , Adult , Aged , Carcinoma, Ovarian Epithelial , Female , Humans , Lymph Node Excision , Lymph Nodes/diagnostic imaging , Lymph Nodes/surgery , Lymphatic Metastasis , Middle Aged , Neoplasm Staging , Neoplasms, Glandular and Epithelial/diagnostic imaging , Neoplasms, Glandular and Epithelial/surgery , Ovarian Neoplasms/diagnostic imaging , Ovarian Neoplasms/surgery , Positron-Emission Tomography/methods , Prospective Studies , Tomography, X-Ray Computed/methods
18.
Clin Cancer Res ; 19(15): 4114-23, 2013 Aug 01.
Article in English | MEDLINE | ID: mdl-23766361

ABSTRACT

PURPOSE: Epithelial ovarian cancer (EOC) is one of the most lethal gynecologic diseases, with survival rate virtually unchanged for the past 30 years. EOC comprises different histotypes with molecular and clinical heterogeneity, but up till now the present gold standard platinum-based treatment has been conducted without any patient stratification. The aim of the present study is to generate microRNA (miRNA) profiles characteristic of each stage I EOC histotype, to identify subtype-specific biomarkers to improve our understanding underlying the tumor mechanisms. EXPERIMENTAL DESIGN: A collection of 257 snap-frozen stage I EOC tumor biopsies was gathered together from three tumor tissue collections and stratified into independent training (n = 183) and validation sets (n = 74). Microarray and quantitative real-time PCR (qRT-PCR) were used to generate and validate the histotype-specific markers. A novel dedicated resampling inferential strategy was developed and applied to identify the highest reproducible results. mRNA and miRNA profiles were integrated to identify novel regulatory circuits. RESULTS: Robust miRNA markers for clear cell and mucinous histotypes were found. Specifically, the clear cell histotype is characterized by a five-fold (log scale) higher expression of miR-30a and miR-30a*, whereas mucinous histotype has five-fold (log scale) higher levels of miR-192/194. Furthermore, a mucinous-specific regulatory loop involving miR-192/194 cluster and a differential regulation of E2F3 in clear cell histotype were identified. CONCLUSIONS: Our findings showed that stage I EOC histotypes have their own characteristic miRNA expression and specific regulatory circuits.


Subject(s)
Biomarkers, Tumor/genetics , MicroRNAs/genetics , Microarray Analysis , Neoplasms, Glandular and Epithelial/genetics , Ovarian Neoplasms/genetics , Carcinoma, Ovarian Epithelial , Female , Gene Expression Profiling , Gene Expression Regulation, Neoplastic , Humans , Neoplasm Staging , Neoplasms, Glandular and Epithelial/pathology , Ovarian Neoplasms/pathology , Prognosis
19.
Gynecol Oncol ; 126(2): 192-7, 2012 Aug.
Article in English | MEDLINE | ID: mdl-22555106

ABSTRACT

OBJECTIVE: Treatment of locally invasive cervical cancer diagnosed during pregnancy in women who desire to retain their pregnancy is a major challenge to physicians. Neoadjuvant chemotherapy followed by radical hysterectomy has been reported to be an attractive option to delay delivery until fetal viability has been reached. METHODS: Between 1994 and 2009 9 patients were treated at San Gerardo Hospital (Monza, Italy) for cervical cancer during pregnancy. RESULTS: FIGO stage was IB1 in four patients and IB2 in five. Tumor diameter ranged between 20 and 70 mm. After neoadjuvant platinum-based chemotherapy partial response was achieved in 5 patients, while 4 had a stable disease. One patient received a second-line chemotherapy during pregnancy due to progressive disease, achieving a partial response. Median duration of therapy delay until cesarean section was 16 weeks. Between 30 and 36 weeks of gestation all patients underwent cesarean section. Piver II radical hysterectomy with pelvic lymphadenectomy was performed. Two children had mild perinatal morbidities and were discharged in good conditions after 14 and 40 days. Three patients received adjuvant therapy for pathological risk factors. Four patients relapsed (44%) and two of them (23%) died because of tumor progression. CONCLUSION: During pregnancy, the oncological outcome of cervical cancer patients is similar to non-pregnant ones. Chemotherapy does not seem to affect fetal health and development, even if longer follow-up is required. Therefore, neoadjuvant chemotherapy for the treatment of locally invasive cervical cancer during pregnancy seems to be a reasonable option for delay definitive treatment until fetal viability is obtained.


Subject(s)
Pregnancy Complications, Neoplastic/drug therapy , Uterine Cervical Neoplasms/drug therapy , Adult , Chemotherapy, Adjuvant , Combined Modality Therapy , Drug Delivery Systems , Female , Humans , Neoadjuvant Therapy , Pregnancy , Pregnancy Complications, Neoplastic/pathology , Pregnancy Complications, Neoplastic/surgery , Retrospective Studies , Treatment Outcome , Uterine Cervical Neoplasms/pathology , Uterine Cervical Neoplasms/surgery
20.
J Altern Complement Med ; 17(3): 239-41, 2011 Mar.
Article in English | MEDLINE | ID: mdl-21381963

ABSTRACT

OBJECTIVES: The purpose of this pilot study was to evaluate the efficacy of acupuncture in relieving perineal pain after mediolateral episiotomy during childbirth. DESIGN AND SUBJECTS: Women with mediolateral episiotomy during delivery were enrolled in this study and were assigned to be treated or not with acupuncture. OUTCOMES MEASURES: Perineal pain relieving effect of acupuncture was evaluated considering oral analgesics request during post-partum period and was the main outcome of this trial. RESULTS: A total of 42 women were enrolled in this trial. Twenty-one (21) women were treated with "wrist-ankle" acupuncture, inserting one needle in their right ankle. A second group of 21 women was not treated with acupuncture. Women in the acupuncture group were significantly less likely to experience pain; only 8 of them (38.1%) asked for analgesics. All women in the second group assumed oral analgesics because of perineal pain (p < 0.01). CONCLUSIONS: Wrist-ankle acupuncture during the postpartum period is effective for perineal pain relief after mediolateral episiotomy.


Subject(s)
Acupuncture Therapy/methods , Ankle , Episiotomy , Obstetric Labor Complications/therapy , Pain, Postoperative/therapy , Perineum/surgery , Wrist , Adult , Case-Control Studies , Female , Humans , Pilot Projects , Pregnancy
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