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Heremans R, Wynants L, Valentin L, Leone FPG, Pascual MA, Fruscio R, Testa AC, Buonomo F, Guerriero S, Epstein E, Bourne T, Timmerman D, Van den Bosch T. Estimating risk of endometrial malignancy and other intracavitary uterine pathology in women without abnormal uterine bleeding using IETA-1 multinomial regression model: validation study. Ultrasound Obstet Gynecol 2024; 63:556-563. [PMID: 37927006 DOI: 10.1002/uog.27530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/07/2023] [Accepted: 10/26/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVES To assess the ability of the International Endometrial Tumor Analysis (IETA)-1 polynomial regression model to estimate the risk of endometrial cancer (EC) and other intracavitary uterine pathology in women without abnormal uterine bleeding. METHODS This was a retrospective study, in which we validated the IETA-1 model on the IETA-3 study cohort (n = 1745). The IETA-3 study is a prospective observational multicenter study. It includes women without vaginal bleeding who underwent a standardized transvaginal ultrasound examination in one of seven ultrasound centers between January 2011 and December 2018. The ultrasonography was performed either as part of a routine gynecological examination, during follow-up of non-endometrial pathology, in the work-up before fertility treatment or before treatment for uterine prolapse or ovarian pathology. Ultrasonographic findings were described using IETA terminology and were compared with histology, or with results of clinical and ultrasound follow-up of at least 1 year if endometrial sampling was not performed. The IETA-1 model, which was created using data from patients with abnormal uterine bleeding, predicts four histological outcomes: (1) EC or endometrial intraepithelial neoplasia (EIN); (2) endometrial polyp or intracavitary myoma; (3) proliferative or secretory endometrium, endometritis, or endometrial hyperplasia without atypia; and (4) endometrial atrophy. The predictors in the model are age, body mass index and seven ultrasound variables (visibility of the endometrium, endometrial thickness, color score, cysts in the endometrium, non-uniform echogenicity of the endometrium, presence of a bright edge, presence of a single dominant vessel). We analyzed the discriminative ability of the model (area under the receiver-operating-characteristics curve (AUC); polytomous discrimination index (PDI)) and evaluated calibration of its risk estimates (observed/expected ratio). RESULTS The median age of the women in the IETA-3 cohort was 51 (range, 20-85) years and 51% (887/1745) of the women were postmenopausal. Histology showed EC or EIN in 29 (2%) women, endometrial polyps or intracavitary myomas in 1094 (63%), proliferative or secretory endometrium, endometritis, or hyperplasia without atypia in 144 (8%) and endometrial atrophy in 265 (15%) women. The endometrial sample had insufficient material in five (0.3%) cases. In 208 (12%) women who did not undergo endometrial sampling but were followed up for at least 1 year without clinical or ultrasound signs of endometrial malignancy, the outcome was classified as benign. The IETA-1 model had an AUC of 0.81 (95% CI, 0.73-0.89, n = 1745) for discrimination between malignant (EC or EIN) and benign endometrium, and the observed/expected ratio for EC or EIN was 0.51 (95% CI, 0.32-0.82). The model was able to categorize the four histological outcomes with considerable accuracy: the PDI of the model was 0.68 (95% CI, 0.62-0.73) (n = 1532). The IETA-1 model discriminated very well between endometrial atrophy and all other intracavitary uterine conditions, with an AUC of 0.96 (95% CI, 0.95-0.98). Including only patients in whom the endometrium was measurable (n = 1689), the model's AUC was 0.83 (95% CI, 0.75-0.91), compared with 0.62 (95% CI, 0.52-0.73) when using endometrial thickness alone to predict malignancy (difference in AUC, 0.21; 95% CI, 0.08-0.32). In postmenopausal women with measurable endometrial thickness (n = 848), the IETA-1 model gave an AUC of 0.81 (95% CI, 0.71-0.91), while endometrial thickness alone gave an AUC of 0.70 (95% CI, 0.60-0.81) (difference in AUC, 0.11; 95% CI, 0.01-0.20). CONCLUSION The IETA-1 model discriminates well between benign and malignant conditions in the uterine cavity in patients without abnormal bleeding, but it overestimates the risk of malignancy. It also discriminates well between the four histological outcome categories. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- R Heremans
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - L Wynants
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Epidemiology, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital Malmö and Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - F P G Leone
- Department of Obstetrics and Gynecology, Clinical Sciences Institute Luigi Sacco, Milan, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - R Fruscio
- UOC Gynecology, Department of Medicine and Surgery, University of Milan-Bicocca, Fondazione IRCCS San Gerardo dei Tontori, Monza, Italy
| | - A C Testa
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitatio A Gemelli, IRCCS, Rome, Italy
| | - F Buonomo
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - E Epstein
- Department of Clinical Science and Education, Karolinska Institutet, and Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - T Bourne
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynaecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, UK
| | - D Timmerman
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - T Van den Bosch
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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Pascual MA, Vancraeynest L, Timmerman S, Ceusters J, Ledger A, Graupera B, Rodriguez I, Valero B, Landolfo C, Testa AC, Bourne T, Timmerman D, Valentin L, Van Calster B, Froyman W. Validation of ADNEX and IOTA two-step strategy and estimation of risk of complications during follow-up of adnexal masses in low-risk population. Ultrasound Obstet Gynecol 2024. [PMID: 38477179 DOI: 10.1002/uog.27642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 02/03/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024]
Abstract
OBJECTIVES The aim is to evaluate the ability of the Assessment of Different NEoplasias in the adneXa model (ADNEX) and the International Ovarian Tumour Analysis (IOTA) two-step strategy to predict malignancy in adnexal masses detected in an outpatient low-risk setting, and to estimate the risk of complications in masses with benign ultrasound morphology managed with clinical and ultrasound follow-up. METHODS This single center (Hospital Universitari Dexeus Barcelona) study was performed using interim data of the ongoing prospective observational IOTA phase 5 study. The primary aim of the IOTA 5 study is to describe the cumulative incidence of complications during follow-up of adnexal masses classified as benign on ultrasound. Consecutive patients with adnexal masses detected between June 2012 and September 2016 in a private center offering screening for gynecological cancers were included and followed-up until February 2020. Tumors were classified as benign or malignant based on histology (if patients underwent surgery) or outcome of clinical and ultrasound follow-up at 12 (±2) months. Multiple imputation was used when follow-up information was uncertain. The ability of the ADNEX model without CA125 and of the IOTA two-step strategy to distinguish benign from malignant masses was evaluated retrospectively using the prospectively collected data. We describe performance as discrimination (area under the receiver operating characteristic curve, AUC), calibration, classification (sensitivity and specificity) and clinical utility (Net Benefit). In the group of patients with a benign looking mass selected for conservative management we evaluated the occurrence of spontaneous resolution or any mass complication during the first 5 years of follow-up by assessing the cumulative incidence for malignancy, torsion, cyst rupture, or minor mass complications (inflammation, infection, or adhesions) and the time to occurrence of an event. RESULTS A total of 2654 patients were recruited to the study. After application of exclusion criteria, 2039 patients with a newly detected mass were included for the model validation. 1684 (82.6%) masses were benign, 49 (2.4%) masses were malignant and for 306 (15.0%) masses the outcome was uncertain and imputed. The AUC was 0.95 (95% CI 0.89-0.98) for ADNEX and 0.94 (95% CI 0.88-0.97) for the two-step strategy. Calibration performance could not be meaningfully interpreted due to few malignancies resulting in very wide confidence intervals. The two-step strategy had better clinical utility than ADNEX at malignancy risk thresholds < 3%. 1472 (72%) patients had a mass judged to be benign based on pattern recognition by an experienced ultrasound examiner and were managed with clinical and ultrasound follow-up. In this group, the 5-year cumulative incidence was 66% for spontaneous resolution of the mass (95% CI 63-69), 0% for torsion (95%CI 0-0.002), 0.1% for cyst rupture (<0.1-0.6), 0.2% for a borderline tumor (<0.1-0.6), and 0.2% (0.1-0.6) for invasive malignancy. CONCLUSIONS The ADNEX model and IOTA two-step strategy performed well to distinguish benign from malignant adnexal masses detected in a low-risk population. Conservative management is safe for masses with benign ultrasound appearance in such a population. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- M A Pascual
- Department of Obstetrics, Gynecology, and Reproduction, Hospital Universitari Dexeus, 08028, Barcelona, Spain
| | - L Vancraeynest
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospital Leuven, Leuven, Belgium
| | - S Timmerman
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospital Leuven, Leuven, Belgium
| | - J Ceusters
- Laboratory of Tumor Immunology and Immunotherapy, Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, Belgium
| | - A Ledger
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - B Graupera
- Department of Obstetrics, Gynecology, and Reproduction, Hospital Universitari Dexeus, 08028, Barcelona, Spain
| | - I Rodriguez
- Department of Obstetrics, Gynecology, and Reproduction, Hospital Universitari Dexeus, 08028, Barcelona, Spain
| | - B Valero
- Department of Obstetrics, Gynecology, and Reproduction, Hospital Universitari Dexeus, 08028, Barcelona, Spain
| | - C Landolfo
- Queen Charlotte's and Chelsea Hospital, Imperial College, London, UK
| | - A C Testa
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCSS, Rome, Italy
| | - T Bourne
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Queen Charlotte's and Chelsea Hospital, Imperial College, London, UK
| | - D Timmerman
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospital Leuven, Leuven, Belgium
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - B Van Calster
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - W Froyman
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospital Leuven, Leuven, Belgium
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Heremans R, Van den Bosch T, Sladkevicius P, Pascual MA, Alcazar JL, Timmerman D, Valentin L. Prospective geographical and temporal validation of three published mathematical models to calculate risk of endometrial malignancy in patients with postmenopausal bleeding. Ultrasound Obstet Gynecol 2023; 62:608-610. [PMID: 37329559 DOI: 10.1002/uog.26293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 06/02/2023] [Accepted: 06/07/2023] [Indexed: 06/19/2023]
Affiliation(s)
- R Heremans
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | - T Van den Bosch
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | - P Sladkevicius
- Department of Obstetrics and Gynecology, Skåne University Hospital, Lund University, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, School of Medicine, Pamplona, Spain
| | - D Timmerman
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Lund University, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
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Garde I, Paredes C, Ventura L, Pascual MA, Ajossa S, Guerriero S, Vara J, Linares M, Alcázar JL. Diagnostic accuracy of ultrasound signs for detecting adnexal torsion: systematic review and meta-analysis. Ultrasound Obstet Gynecol 2023; 61:310-324. [PMID: 35751902 DOI: 10.1002/uog.24976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 06/08/2022] [Accepted: 06/10/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of different ultrasound signs for diagnosing adnexal torsion, using surgery as the reference standard. METHODS This was a systematic review and meta-analysis of studies published between January 1990 and November 2021 evaluating ovarian edema, adnexal mass, ovarian Doppler flow findings, the whirlpool sign and pelvic fluid as ultrasound signs (index tests) for detecting adnexal torsion, using surgical findings as the reference standard. The search for studies was performed in PubMed/MEDLINE, CINAHL, Scopus, The Cochrane Library, ClinicalTrials.gov and Web of Science databases. The Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool was used to evaluate the quality of the studies. Pooled sensitivity, specificity, and positive and negative likelihood ratios were calculated separately, and the post-test probability of adnexal torsion following a positive or negative test was also determined. RESULTS The search identified 1267 citations after excluding duplicates. Eighteen studies were ultimately included in the qualitative and quantitative syntheses. Eight studies (809 patients) analyzed the presence of ovarian edema, eight studies (1044 patients) analyzed the presence of an adnexal mass, 14 studies (1742 patients) analyzed ovarian Doppler flow, six studies (545 patients) analyzed the whirlpool sign and seven studies (981 patients) analyzed the presence of pelvic fluid as ultrasound signs of adnexal torsion. Overall, the quality of most studies was considered to be moderate or good. However, there was a high risk of bias in the patient-selection and index-text domains (with the exception of the whirlpool sign) in a significant proportion of studies. Pooled sensitivity, specificity, and positive and negative likelihood ratios of each ultrasound sign were 58%, 86%, 4.0 and 0.49 for ovarian edema, 69%, 46%, 1.3 and 0.67 for adnexal mass, 65%, 91%, 7.6 and 0.38 for the whirlpool sign, 53%, 95%, 11.0 and 0.49 for ovarian Doppler findings and 55%, 69%, 1.7 and 0.66 for pelvic fluid. Heterogeneity was high for all analyses. CONCLUSIONS The presence of an adnexal mass or pelvic fluid have poor diagnostic accuracy as ultrasound signs of adnexal torsion, while the presence of ovarian edema, the whirlpool sign and decreased or absent ovarian Doppler flow have good specificity but moderate sensitivity for detecting adnexal torsion. © 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- I Garde
- Department of Obstetrics and Gynecology, Hospital Universitario de Cruces, Bilbao, Spain
| | - C Paredes
- Department of Obstetrics and Gynecology, Hospital Materno-Infantil, Badajoz, Spain
| | - L Ventura
- School of Medicine, University of Navarra, Pamplona, Spain
| | - M A Pascual
- Department of Obstetrics, Gynecology, and Reproduction, Institut Universitary Dexeus, Barcelona, Spain
| | - S Ajossa
- Centro Integrato di Procreazione Medicalmente Assistita (PMA) e Diagnostica Ostetrico-Ginecologica, Azienda Ospedaliero Universitaria-Policlinico Duilio Casula, Monserrato, University of Cagliari, Cagliari, Italy
| | - S Guerriero
- Centro Integrato di Procreazione Medicalmente Assistita (PMA) e Diagnostica Ostetrico-Ginecologica, Azienda Ospedaliero Universitaria-Policlinico Duilio Casula, Monserrato, University of Cagliari, Cagliari, Italy
| | - J Vara
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, Pamplona, Spain
| | - M Linares
- Department of Obstetrics and Gynecology, Hospital Universitario Puerta del Mar, Cadiz, Spain
| | - J L Alcázar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, Pamplona, Spain
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Leonardi M, Uzuner C, Mestdagh W, Lu C, Guerriero S, Zajicek M, Dueckelmann A, Filippi F, Buonomo F, Pascual MA, Stepniewska A, Ceccaroni M, Van den Bosch T, Timmerman D, Hudelist G, Condous G. Diagnostic accuracy of transvaginal ultrasound for detection of endometriosis using International Deep Endometriosis Analysis (IDEA) approach: prospective international pilot study. Ultrasound Obstet Gynecol 2022; 60:404-413. [PMID: 35561121 DOI: 10.1002/uog.24936] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 04/08/2022] [Accepted: 04/29/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of transvaginal ultrasound (TVS) in predicting deep endometriosis (DE) following the International Deep Endometriosis Analysis (IDEA) consensus methodology. METHODS This was an international multicenter prospective diagnostic accuracy study involving eight centers across six countries (August 2018-November 2019). Consecutive participants with endometriosis suspected based on clinical symptoms or historical diagnosis of endometriosis were included. The index test was TVS performed preoperatively in accordance with the IDEA consensus statement. At each center, the index test was interpreted by a single sonologist. Reference standards were: (1) direct visualization of endometriosis at laparoscopy, as determined by a non-blinded surgeon with expertise in endometriosis surgery; and (2) histological assessment of biopsied/excised tissue. Surgery was performed within 12 months following the index TVS. Accuracy, sensitivity, specificity, positive and negative predictive values (PPV and NPV) and positive and negative likelihood ratios (LR+ and LR-) of TVS in the diagnosis of DE were calculated. RESULTS Included in the study were 273 participants with complete clinical, TVS, laparoscopic and histological data. Of these, based on histology, 256 (93.8%) were confirmed to have endometriosis, including superficial endometriosis, and 190 (69.6%) were confirmed to have DE. Based on surgical visualization, 207/273 (75.8%) patients had DE. For DE overall, the diagnostic performance of TVS based on surgical visualization as the reference standard was as follows: accuracy, 86.1%; sensitivity, 88.4%; specificity, 78.8%; PPV, 92.9%; NPV, 68.4%; LR+, 4.17; LR-, 0.15, and the diagnostic performance of TVS based on histology as the reference standard was as follows: accuracy, 85.9%; sensitivity, 89.8%; specificity, 75.9%; PPV, 90.4%; NPV, 74.6%; LR+, 3.72; LR-, 0.13. CONCLUSIONS Using the IDEA consensus methodology provides strong diagnostic accuracy for TVS assessment of DE. We found a higher TVS detection rate of DE overall than that reported by the most recent meta-analysis on the topic (sensitivity, 79%), albeit with a lower specificity. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- M Leonardi
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Nepean Hospital, Sydney Medical School Nepean, University of Sydney, Sydney, NSW, Australia
- Department of Obstetrics and Gynecology, McMaster University, Hamilton, ON, Canada
| | - C Uzuner
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Nepean Hospital, Sydney Medical School Nepean, University of Sydney, Sydney, NSW, Australia
| | - W Mestdagh
- KU Leuven, Department of Electrical Engineering (ESAT), STADIUS Center for Dynamical Systems, Signal Processing and Data Analytics, Leuven, Belgium
| | - C Lu
- Computer Science, Aberystwyth University, Aberystwyth, UK
| | - S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Cagliari, Italy
| | - M Zajicek
- Department of Obstetrics and Gynecology, affiliated with the Sackler School of Medicine at Tel Aviv University, The Chaim Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
| | - A Dueckelmann
- Department of Gynecology, Charité University Hospital, Berlin, Germany
| | - F Filippi
- Centro Procreazione Medicalmente Assistita, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Milan, Italy
| | - F Buonomo
- Institute for Maternal and Child Health IRCCS Burlo Garofolo, Trieste, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, Barcelona, Spain
| | - A Stepniewska
- Department of Obstetrics and Gynecology, Gynecology Oncology and Minimally Invasive Pelvic Surgery, International School of Surgical Anatomy (ISSA), IRCCS Ospedale Sacro Cuore - Don Calabria Negrar, Verona, Italy
| | - M Ceccaroni
- Department of Obstetrics and Gynecology, Gynecology Oncology and Minimally Invasive Pelvic Surgery, International School of Surgical Anatomy (ISSA), IRCCS Ospedale Sacro Cuore - Don Calabria Negrar, Verona, Italy
| | - T Van den Bosch
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - D Timmerman
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - G Hudelist
- Department of Gynaecology, Hospital St John of God, Vienna, Austria
| | - G Condous
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Nepean Hospital, Sydney Medical School Nepean, University of Sydney, Sydney, NSW, Australia
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Heremans R, Van Den Bosch T, Valentin L, Wynants L, Pascual MA, Fruscio R, Testa AC, Buonomo F, Guerriero S, Epstein E, Bourne T, Timmerman D, Leone FPG. Ultrasound features of endometrial pathology in women without abnormal uterine bleeding: results from the International Endometrial Tumor Analysis study (IETA3). Ultrasound Obstet Gynecol 2022; 60:243-255. [PMID: 35385178 DOI: 10.1002/uog.24910] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 03/14/2022] [Accepted: 03/23/2022] [Indexed: 06/14/2023]
Abstract
OBJECTIVES The primary aim of this study was to describe the ultrasound features of various endometrial and other intracavitary pathologies in women without abnormal uterine bleeding (AUB) using the International Endometrial Tumor Analysis (IETA) terminology. The secondary aim was to compare our findings with published data on women with AUB. METHODS This was a prospective observational study of women presenting at one of seven centers specialized in gynecological ultrasonography, from 2011 until 2018, for indications unrelated to AUB. All patients underwent transvaginal ultrasound using the IETA examination and measurement techniques. Ultrasonography was performed as part of routine gynecological examination or follow-up of non-endometrial pathology, or as part of the work-up before undergoing treatment for infertility, uterine prolapse or ovarian pathology. Ultrasound findings were described using the IETA terminology. Endometrial sampling was performed after the ultrasound scan. The histological endpoints were endometrial atrophy, proliferative or secretory endometrium, endometrial hyperplasia without atypia, endometrial polyp, intracavitary leiomyoma, endometrial intraepithelial neoplasia (EIN), endometrial cancer (EC) and insufficient tissue. The findings in our cohort of women without AUB were compared with those in a published cohort of women with AUB who were examined with transvaginal ultrasound between 2012 and 2015 using the same IETA examination technique and terminology. RESULTS In this study (IETA3), we included 1745 women without AUB who underwent a standardized transvaginal ultrasound examination followed by either endometrial sampling with histological diagnosis (n = 1537) or at least 1 year of clinical and ultrasound follow-up (n = 208). Of these, 858 (49.2%) women were premenopausal and 887 (50.8%) were postmenopausal. Histology showed the presence of EC and/or EIN in 29 (1.7%) women, endometrial polyps in 1028 (58.9%), intracavitary myomas in 66 (3.8%), proliferative or secretory changes or hyperplasia without atypia in 144 (8.3%), endometrial atrophy in 265 (15.2%) and insufficient tissue in five (0.3%). Most cases of EC or EIN (25/29 (86.2%)) were diagnosed after menopause. The mean endometrial thickness in women with EC or EIN was 11.2 mm (95% CI, 8.9-13.6 mm), being on average 2.4 mm (95% CI, 0.3-4.6 mm) thicker than their benign counterparts. Women with malignant endometrial pathology manifested more frequently non-uniform echogenicity (22/29 (75.9%)) than did those with benign endometrial pathology (929/1716 (54.1%)) (difference, +21.8% (95% CI, +4.2% to +39.2%)). Moderate to abundant vascularization (color score 3-4) was seen in 31.0% (9/29) of cases with EC or EIN compared with 12.8% (220/1716) of those with a benign outcome (difference, +18.2% (95% CI, -0.5% to +36.9%)). Multiple multifocal vessels were recorded in 24.1% (7/29) women with EC or EIN vs 4.0% (68/1716) of those with a benign outcome (difference, +20.2% (95% CI, +4.6% to +35.7%)). A regular endometrial-myometrial junction was seen less frequently in women with EC or EIN (19/29 (65.5%)) vs those with a benign outcome (1412/1716 (82.3%)) (difference, -16.8% (95% CI, -34.2% to +0.6%)). In women with endometrial polyps without AUB, a single dominant vessel was the most frequent vascular pattern (666/1028 (64.8%)). In women with EC, both in those with and those without AUB, the endometrium usually manifested heterogeneous echogenicity, but the endometrium was on average 8.6 mm (95% CI, 5.2-12.0 mm) thinner and less intensely vascularized (color score 3-4: difference, -26.8% (95% CI, -52.2% to -1.3%)) in women without compared to those with AUB. In both pre- and postmenopausal women, asymptomatic endometrial polyps were associated with a thinner endometrium, and they manifested more frequently a bright edge, a regular endometrial-myometrial junction and a single dominant vessel than did polyps in symptomatic women, and they were less intensely vascularized. CONCLUSIONS We describe the typical ultrasound features of EC, polyps and other intracavitary histologies using IETA terminology in women without AUB. Our findings suggest that the presence of asymptomatic polyps or endometrial malignancy may be accompanied by thinner and less intensely vascularized endometria than their symptomatic counterparts. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- R Heremans
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - T Van Den Bosch
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital Malmö and Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - L Wynants
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Epidemiology, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - R Fruscio
- Clinic of Obstetrics and Gynecology, Department of Medicine and Surgery, San Gerardo Hospital, University of Milan-Bicocca, Monza, Italy
| | - A C Testa
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitatio A. Gemelli, IRCCS, Rome, Italy
| | - F Buonomo
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - E Epstein
- Department of Clinical Science and Education, Karolinska Institutet, and Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - T Bourne
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynaecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, UK
| | - D Timmerman
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - F P G Leone
- Department of Obstetrics and Gynecology, Clinical Sciences Institute Luigi Sacco, Milan, Italy
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Guerriero S, Martinez L, Gomez I, Pascual MA, Ajossa S, Pagliuca M, Alcázar JL. Diagnostic accuracy of transvaginal sonography for detecting parametrial involvement in women with deep endometriosis: systematic review and meta-analysis. Ultrasound Obstet Gynecol 2021; 58:669-676. [PMID: 34358386 PMCID: PMC8597587 DOI: 10.1002/uog.23754] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/12/2021] [Accepted: 07/28/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To evaluate the accuracy of transvaginal sonography (TVS) for detecting parametrial deep endometriosis, using laparoscopy as the reference standard. METHODS A search was performed in PubMed/MEDLINE and Web of Science for studies evaluating TVS for detecting parametrial involvement in women with suspected deep endometriosis, as compared with laparoscopy, from January 2000 to December 2020. The Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool was used to evaluate the quality of the studies. Pooled sensitivity, specificity and positive and negative likelihood ratios for TVS in the detection of parametrial deep endometriosis were calculated, and the post-test probability of parametrial deep endometriosis following a positive or negative test was determined. RESULTS The search identified 134 citations. Four studies, comprising 560 patients, were included in the analysis. The mean prevalence of parametrial deep endometriosis at surgery was 18%. Overall, the pooled estimated sensitivity, specificity and positive and negative likelihood ratios of TVS in the detection of parametrial deep endometriosis were 31% (95% CI, 10-64%), 98% (95% CI, 95-99%), 18.5 (95% CI, 8.8-38.9) and 0.70 (95% CI, 0.46-1.06), respectively. The diagnostic odds ratio was 26 (95% CI, 10-68). Heterogeneity was high. Visualization of a lesion suspected to be parametrial deep endometriosis on TVS increased significantly the post-test probability of parametrial deep endometriosis. CONCLUSION TVS has high specificity but low sensitivity for the detection of parametrial deep endometriosis. © 2021 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- S. Guerriero
- Centro Integrato di Procreazione Medicalmente Assistita (PMA) e Diagnostica Ostetrico‐GinecologicaPoliclinico Universitario Duilio Casula, Monserrato, and University of CagliariCagliariItaly
| | - L. Martinez
- Department of GynecologyReina Sofia University HospitalMurciaSpain
| | - I. Gomez
- Department of Obstetrics and GynecologyVirgen de la Arrixaca University HospitalMurciaSpain
| | - M. A. Pascual
- Department of Obstetrics, Gynecology and ReproductionHospital Universitari DexeusBarcelonaSpain
| | - S. Ajossa
- Department of Obstetrics and Gynecology, University of CagliariPoliclinico Universitario Duilio CasulaCagliariItaly
| | - M. Pagliuca
- Department of Obstetrics and Gynecology, University of CagliariPoliclinico Universitario Duilio CasulaCagliariItaly
| | - J. L. Alcázar
- Department of Obstetrics and GynecologyClínica Universidad de NavarraPamplonaSpain
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Garcia-Alfaro P, Rodriguez I, Pascual MA. Evaluation of the relationship between homocysteine levels and bone mineral density in postmenopausal women. Climacteric 2021; 25:179-185. [PMID: 33982610 DOI: 10.1080/13697137.2021.1921729] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The current study aimed to evaluate the relationship between homocysteine (Hcy) levels and bone mineral density (BMD) in postmenopausal women. METHODS The present, cross-sectional study included 760 postmenopausal women. The following variables were recorded: age, age at menopause, body mass index (BMI), BMD (measured by dual-energy X-ray absorptiometry [DXA] scanning and expressed as lumbar, femoral neck and total hip T-scores), smoking status, biochemical parameters (Hcy, creatinine, calcium, phosphorus, vitamin D and parathormone levels) and vitamin D supplementation. RESULTS The mean age of the sample population was 56.4 ± 5.77 years and the mean age at menopause was 49.9 ± 3.62 years. The mean BMI was 25.2 ± 4.49 kg/m2. In the current study, a comparison of the subjects with osteoporosis, osteopenia and normal BMD revealed that the subjects in the low BMD group were significantly older (p < 0.001), had a lower age at menopause (p < 0.001) and had lower BMI (p < 0.001). There was no statistically significant difference among the groups with regard to the plasma levels of Hcy (p = 0.946). The levels of Hcy were positively correlated to the creatinine levels (r = 0.21). The present study did not observe any significant correlations between the Hcy levels and other parameters. CONCLUSIONS In the present study, 15.3% of the subjects had hyperhomocysteinemia and 62.11% had low BMD. The current results obtained from a group of postmenopausal women suggest that the plasma levels of Hcy are not related to BMD in the lumbar spine (L1-L4), femoral neck and total hip. In the current study, age, age at menopause and low BMI were observed to be associated with low BMD.
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Affiliation(s)
- P Garcia-Alfaro
- Department of Obstetrics, Gynecology and Reproduction, Woman's Health Dexeus, Hospital Universitario Dexeus, Barcelona, Spain
| | - I Rodriguez
- Department of Obstetrics, Gynecology and Reproduction, Woman's Health Dexeus, Hospital Universitario Dexeus, Barcelona, Spain
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Woman's Health Dexeus, Hospital Universitario Dexeus, Barcelona, Spain
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Sladkevicius P, Jokubkiene L, Timmerman D, Fischerova D, Van Holsbeke C, Franchi D, Savelli L, Epstein E, Fruscio R, Kaijser J, Czekierdowski A, Guerriero S, Pascual MA, Testa AC, Ameye L, Valentin L. Vessel morphology depicted by three-dimensional power Doppler ultrasound as second-stage test in adnexal tumors that are difficult to classify: prospective diagnostic accuracy study. Ultrasound Obstet Gynecol 2021; 57:324-334. [PMID: 32853459 PMCID: PMC7898332 DOI: 10.1002/uog.22191] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/20/2020] [Accepted: 08/16/2020] [Indexed: 05/11/2023]
Abstract
OBJECTIVES To assess whether vessel morphology depicted by three-dimensional (3D) power Doppler ultrasound improves discrimination between benignity and malignancy if used as a second-stage test in adnexal masses that are difficult to classify. METHODS This was a prospective observational international multicenter diagnostic accuracy study. Consecutive patients with an adnexal mass underwent standardized transvaginal two-dimensional (2D) grayscale and color or power Doppler and 3D power Doppler ultrasound examination by an experienced examiner, and those with a 'difficult' tumor were included in the current analysis. A difficult tumor was defined as one in which the International Ovarian Tumor Analysis (IOTA) logistic regression model-1 (LR-1) yielded an ambiguous result (risk of malignancy, 8.3% to 25.5%), or as one in which the ultrasound examiner was uncertain regarding classification as benign or malignant when using subjective assessment. Even when the ultrasound examiner was uncertain, he/she was obliged to classify the tumor as most probably benign or most probably malignant. For each difficult tumor, one researcher created a 360° rotating 3D power Doppler image of the vessel tree in the whole tumor and another of the vessel tree in a 5-cm3 spherical volume selected from the most vascularized part of the tumor. Two other researchers, blinded to the patient's history, 2D ultrasound findings and histological diagnosis, independently described the vessel tree using predetermined vessel features. Their agreed classification was used. The reference standard was the histological diagnosis of the mass. The sensitivity of each test for discriminating between benign and malignant difficult tumors was plotted against 1 - specificity on a receiver-operating-characteristics diagram, and the test with the point furthest from the reference line was considered to have the best diagnostic ability. RESULTS Of 2403 women with an adnexal mass, 376 (16%) had a difficult mass. Ultrasound volumes were available for 138 of these cases. In 79/138 masses, the ultrasound examiner was uncertain about the diagnosis based on subjective assessment, in 87/138, IOTA LR-1 yielded an ambiguous result and, in 28/138, both methods gave an uncertain result. Of the masses, 38/138 (28%) were malignant. Among tumors that were difficult to classify as benign or malignant by subjective assessment, the vessel feature 'densely packed vessels' had the best discriminative ability (sensitivity 67% (18/27), specificity 83% (43/52)) and was slightly superior to subjective assessment (sensitivity 74% (20/27), specificity 60% (31/52)). In tumors in which IOTA LR-1 yielded an ambiguous result, subjective assessment (sensitivity 82% (14/17), specificity 79% (55/70)) was superior to the best vascular feature, i.e. changes in the diameter of vessels in the whole tumor volume (sensitivity 71% (12/17), specificity 69% (48/70)). CONCLUSION Vessel morphology depicted by 3D power Doppler ultrasound may slightly improve discrimination between benign and malignant adnexal tumors that are difficult to classify by subjective ultrasound assessment. For tumors in which the IOTA LR-1 model yields an ambiguous result, subjective assessment is superior to vessel morphology as a second-stage test. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- P. Sladkevicius
- Department of Obstetrics and GynecologySkåne University HospitalMalmöSweden
- Department of Clinical Sciences MalmöLund UniversityMalmöSweden
| | - L. Jokubkiene
- Department of Obstetrics and GynecologySkåne University HospitalMalmöSweden
- Department of Clinical Sciences MalmöLund UniversityMalmöSweden
| | - D. Timmerman
- Department of Development and Regeneration, KU LeuvenLeuvenBelgium
- Department of Obstetrics and Gynecology and Leuven Cancer InstituteUniversity Hospitals LeuvenLeuvenBelgium
| | - D. Fischerova
- Department of Obstetrics and Gynecology, First Faculty of MedicineCharles University and First Faculty of MedicinePragueCzech Republic
| | - C. Van Holsbeke
- Department of Obstetrics and GynecologyZiekenhuis Oost LimburgGenkBelgium
| | - D. Franchi
- Preventive Gynecology Unit, Division of GynecologyEuropean Institute of OncologyMilanItaly
| | - L. Savelli
- Gynecology and Reproductive Medicine Unit, S. Orsola‐Malpighi HospitalUniversity of BolognaBolognaItaly
| | - E. Epstein
- Department of Clinical Science and EducationKarolinska Institute, SödersjukhusetStockholmSweden
| | - R. Fruscio
- Department of Obstetrics and Gynecology, San Gerardo HospitalUniversity of Milan‐BicoccaMonzaItaly
| | - J. Kaijser
- Department of Obstetrics and GynecologyIkazia Hospital RotterdamRotterdamThe Netherlands
| | - A. Czekierdowski
- 1st Department of Gynecological Oncology and GynecologyMedical University of LublinLublinPoland
| | - S. Guerriero
- Department of Obstetrics and GynecologyUniversity of Cagliari, Policlinico Universitario Duilio Casula, MonserratoCagliariItaly
| | - M. A. Pascual
- Department of Obstetrics, Gynecology and ReproductionHospital Universitari DexeusBarcelonaSpain
| | - A. C. Testa
- Department of Gynecological OncologyCatholic University of the Sacred HeartRomeItaly
| | - L. Ameye
- Department of Development and Regeneration, KU LeuvenLeuvenBelgium
- Jules Bordet InstituteUniversité Libre de BruxellesBrusselsBelgium
| | - L. Valentin
- Department of Obstetrics and GynecologySkåne University HospitalMalmöSweden
- Department of Clinical Sciences MalmöLund UniversityMalmöSweden
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Van Den Bosch T, Verbakel JY, Valentin L, Wynants L, De Cock B, Pascual MA, Leone FPG, Sladkevicius P, Alcazar JL, Votino A, Fruscio R, Lanzani C, Van Holsbeke C, Rossi A, Jokubkiene L, Kudla M, Jakab A, Domali E, Epstein E, Van Pachterbeke C, Bourne T, Van Calster B, Timmerman D. Typical ultrasound features of various endometrial pathologies described using International Endometrial Tumor Analysis (IETA) terminology in women with abnormal uterine bleeding. Ultrasound Obstet Gynecol 2021; 57:164-172. [PMID: 32484286 DOI: 10.1002/uog.22109] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/10/2020] [Accepted: 05/22/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To describe the ultrasound features of different endometrial and other intracavitary pathologies inpre- and postmenopausal women presenting with abnormal uterine bleeding, using the International Endometrial Tumor Analysis (IETA) terminology. METHODS This was a prospective observational multicenter study of consecutive women presenting with abnormal uterine bleeding. Unenhanced sonography with color Doppler and fluid-instillation sonography were performed. Endometrial sampling was performed according to each center's local protocol. The histological endpoints were cancer, atypical endometrial hyperplasia/endometrioid intraepithelial neoplasia (EIN), endometrial atrophy, proliferative or secretory endometrium, endometrial hyperplasia without atypia, endometrial polyp, intracavitary leiomyoma and other. For fluid-instillation sonography, the histological endpoints were endometrial polyp, intracavitary leiomyoma and cancer. For each histological endpoint, we report typical ultrasound features using the IETA terminology. RESULTS The database consisted of 2856 consecutive women presenting with abnormal uterine bleeding. Unenhanced sonography with color Doppler was performed in all cases and fluid-instillation sonography in 1857. In 2216 women, endometrial histology was available, and these comprised the study population. Median age was 49 years (range, 19-92 years), median parity was 2 (range, 0-10) and median body mass index was 24.9 kg/m2 (range, 16.0-72.1 kg/m2 ). Of the study population, 843 (38.0%) women were postmenopausal. Endometrial polyps were diagnosed in 751 (33.9%) women, intracavitary leiomyomas in 223 (10.1%) and endometrial cancer in 137 (6.2%). None (0% (95% CI, 0.0-5.5%)) of the 66 women with endometrial thickness < 3 mm had endometrial cancer or atypical hyperplasia/EIN. Endometrial cancer or atypical hyperplasia/EIN was found in three of 283 (1.1% (95% CI, 0.4-3.1%)) endometria with a three-layer pattern, in three of 459 (0.7% (95% CI, 0.2-1.9%)) endometria with a linear endometrial midline and in five of 337 (1.5% (95% CI, 0.6-3.4%)) cases with a single vessel without branching on unenhanced ultrasound. CONCLUSIONS The typical ultrasound features of endometrial cancer, polyps, hyperplasia and atrophy and intracavitary leiomyomas, are described using the IETA terminology. The detection of some easy-to-assess IETA features (i.e. endometrial thickness < 3 mm, three-layer pattern, linear midline and single vessel without branching) makes endometrial cancer unlikely. Copyright © 2020 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- T Van Den Bosch
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - J Y Verbakel
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - L Wynants
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Epidemiology, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - B De Cock
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - F P G Leone
- Department of Obstetrics and Gynecology, Clinical Sciences Institute L. Sacco, University of Milan, Milan, Italy
| | - P Sladkevicius
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, Pamplona, Spain
| | - A Votino
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Brussels, Belgium
| | - R Fruscio
- Clinic of Obstetrics and Gynecology, University of Milan-Bicocca, San Gerardo Hospital, Monza, Italy
| | - C Lanzani
- Department of Obstetrics and Gynecology, Clinical Sciences Institute L. Sacco, University of Milan, Milan, Italy
| | - C Van Holsbeke
- Department of Obstetrics and Gynecology, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - A Rossi
- Department of Obstetrics and Gynecology, University of Udine, Udine, Italy
| | - L Jokubkiene
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences, Lund University, Malmö, Sweden
| | - M Kudla
- Department of Perinatology and Oncological Gynecology, Faculty of Medical Sciences, Medical University of Silesia, Katowice, Poland
| | - A Jakab
- Department of Obstetrics and Gynecology, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - E Domali
- First Department of Obstetrics and Gynecology, University of Athens School of Medicine, Alexandra Hospital, Athens, Greece
| | - E Epstein
- Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
| | - C Van Pachterbeke
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Brussels, Belgium
| | - T Bourne
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Queen Charlotte's and Chelsea Hospital, Imperial College, London, UK
| | - B Van Calster
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - D Timmerman
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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Anfelter P, Testa A, Chiappa V, Froyman W, Fruscio R, Guerriero S, Alcazar JL, Mascillini F, Pascual MA, Sibal M, Savelli L, Zannoni GF, Timmerman D, Epstein E. Imaging in gynecological disease (17): ultrasound features of malignant ovarian yolk sac tumors (endodermal sinus tumors). Ultrasound Obstet Gynecol 2020; 56:276-284. [PMID: 32119168 DOI: 10.1002/uog.22002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 02/02/2020] [Accepted: 02/24/2020] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To describe the clinical and sonographic characteristics of malignant ovarian yolk sac tumors (YSTs). METHODS In this retrospective multicenter study, we included 21 patients with a histological diagnosis of ovarian YST and available transvaginal ultrasound images and/or videoclips and/or a detailed ultrasound report. Ten patients identified from the International Ovarian Tumor Analysis (IOTA) studies had undergone a standardized preoperative ultrasound examination, by an experienced ultrasound examiner, between 1999 and 2016. A further 11 patients were identified through medical files, for whom ultrasound images were retrieved from local image workstations and picture archiving and communication systems. All tumors were described using IOTA terminology. The collected ultrasound images and videoclips were used by two observers for additional characterization of the tumors. RESULTS All cases were pure YSTs, except for one that was a mixed tumor (80% YST and 20% embryonal carcinoma). Median age at diagnosis was 25 (interquartile range (IQR), 19.5-30.5) years. Seventy-six percent (16/21) of women had an International Federation of Gynecology and Obstetrics (FIGO) Stage I-II tumor at diagnosis. Fifty-eight percent (11/19) of women felt pain during the ultrasound examination and one presented with ovarian torsion. Median serum α-fetoprotein (S-AFP) level was 4755 (IQR, 1071-25 303) µg/L and median serum CA 125 level was 126 (IQR, 35-227) kU/L. On ultrasound assessment, 95% (20/21) of tumors were unilateral. The median maximum tumor diameter was 157 (IQR, 107-181) mm and the largest solid component was 110 (IQR, 66-159) mm. Tumors were classified as either multilocular-solid (10/21; 48%) or solid (11/21; 52%). Papillary projections were found in 10% (2/21) of cases. Most (20/21; 95%) tumors were well vascularized (color score, 3-4) and none had acoustic shadowing. Malignancy was suspected in all cases, except in the patient with ovarian torsion, who presented a tumor with a color score of 1, which was classified as probably benign. Image and videoclip quality was considered as adequate in 18/21 cases. On review of the images and videoclips, we found that all tumors contained both solid components and cystic spaces, and that 89% (16/18) had irregular, still fine-textured and slightly hyperechoic solid tissue, giving them a characteristic appearance. CONCLUSION Malignant ovarian YSTs are often detected at an early stage, in young women usually in the second or third decade of life, presenting with pain and markedly elevated S-AFP. On ultrasound, malignant ovarian YSTs are mostly unilateral, large and multilocular-solid or solid, with fine-textured slightly hyperechoic solid tissue and rich vascularization. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology..
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Affiliation(s)
- P Anfelter
- Department of Obstetrics and Gynecology, Karolinska Institutet, Sodersjukhuset, Stockholm, Sweden
- Department of Clinical Science and Education, Karolinska Institutet, Sodersjukhuset, Stockholm, Sweden
| | - A Testa
- Department of Gynecological Oncology, Catholic University of Sacred Heart, Rome, Italy
| | - V Chiappa
- Department of Obstetrics and Gynecology, National Cancer Institute, Milan, Italy
| | - W Froyman
- Department of Obstetrics and Gynecology, University Hospital KU Leuven, Leuven, Belgium
| | - R Fruscio
- Clinic of Obstetrics and Gynecology, University of Milan Bicocca, San Gerardo Hospital, Monza, Italy
| | - S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, Pamplona, Spain
| | - F Mascillini
- Department of Gynecological Oncology, Catholic University of Sacred Heart, Rome, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology, and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - M Sibal
- Department of Obstetrics and Gynecology, Manipal Hospital, Bangalore, India
| | - L Savelli
- Department of Obstetrics and Gynecology, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - G F Zannoni
- Department of Pathology, Catholic University of the Sacred Heart, Rome, Italy
| | - D Timmerman
- Department of Obstetrics and Gynecology, University Hospital KU Leuven, Leuven, Belgium
| | - E Epstein
- Department of Obstetrics and Gynecology, Karolinska Institutet, Sodersjukhuset, Stockholm, Sweden
- Department of Clinical Science and Education, Karolinska Institutet, Sodersjukhuset, Stockholm, Sweden
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12
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Guerriero S, Ajossa S, Pascual MA, Rodriguez I, Piras A, Perniciano M, Saba L, Paoletti AM, Mais V, Alcazar JL. Ultrasonographic soft markers for detection of rectosigmoid deep endometriosis. Ultrasound Obstet Gynecol 2020; 55:269-273. [PMID: 30977185 DOI: 10.1002/uog.20289] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 02/26/2019] [Accepted: 04/08/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVES The aim of this study was to evaluate the use of ultrasound (US) soft markers as a first-line imaging tool to raise suspicion of rectosigmoid (RS) involvement in women suspected of having deep endometriosis. METHODS We included in this prospective observational study all patients with clinical suspicion of deep endometriosis who underwent diagnostic transvaginal US evaluation at our unit from January 2016 to February 2017. Several US soft markers were evaluated for prediction of RS involvement (presence of US signs of uterine adenomyosis, presence of an endometrioma, adhesion of the ovary to the uterus (reduced ovarian mobility), presence of 'kissing ovaries' (KO) and absence of the 'sliding sign'), using as the gold standard expert US examination for the presence of RS endometriosis. RESULTS Included were 333 patients with clinical suspicion of deep endometriosis. Of these, 106 had an US diagnosis of RS endometriosis by an expert. The only significant variables found in the prediction model were absence of the sliding sign (odds ratio (OR), 13.95; 95% CI, 7.7-25.3), presence of KO (OR, 22.5; 95% CI, 4.1-124.0) and the interaction between these two variables (OR, 0.03; 95% CI, 0.004-0.28). Regarding their interaction, RS endometriosis was present when KO was absent and the sliding sign was present in 10% (19/190) of cases, when both KO and the sliding sign were present in 71.4% (5/7) of cases, when both KO and the sliding sign were absent in 60.8% (76/125) of cases and when KO was present and the sliding sign was absent in 54.5% (6/11) of cases. Thus, when the sliding sign was absent and/or KO was present, transvaginal US showed a specificity of 75% (95% CI, 69-80%) and a sensitivity of 82% (95% CI, 73-88%). CONCLUSIONS US findings of absence of the sliding sign and/or presence of KO in patients with clinical suspicion of endometriosis should raise suspicion of RS involvement and indicate referral for expert US examination, with a low rate of false-negative diagnosis. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- S Guerriero
- Obstetrics and Gynecology, University of Cagliari, Cagliari, Italy
- Department of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria, Policlinico Universitario Duilio Casula, Monserrato, Italy
| | - S Ajossa
- Obstetrics and Gynecology, University of Cagliari, Cagliari, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, Barcelona, Spain
| | - I Rodriguez
- Unidad Epidemiología y Estadística, Departamento de Obstetricia, Ginecología y Reproducción, Hospital Universitario Dexeus, Barcelona, Spain
| | - A Piras
- Obstetrics and Gynecology, University of Cagliari, Cagliari, Italy
| | - M Perniciano
- Obstetrics and Gynecology, University of Cagliari, Cagliari, Italy
| | - L Saba
- Department of Radiology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - A M Paoletti
- Obstetrics and Gynecology, University of Cagliari, Cagliari, Italy
| | - V Mais
- Obstetrics and Gynecology, University of Cagliari, Cagliari, Italy
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
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13
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Ludovisi M, Moro F, Pasciuto T, Di Noi S, Giunchi S, Savelli L, Pascual MA, Sladkevicius P, Alcazar JL, Franchi D, Mancari R, Moruzzi MC, Jurkovic D, Chiappa V, Guerriero S, Exacoustos C, Epstein E, Frühauf F, Fischerova D, Fruscio R, Ciccarone F, Zannoni GF, Scambia G, Valentin L, Testa AC. Imaging in gynecological disease (15): clinical and ultrasound characteristics of uterine sarcoma. Ultrasound Obstet Gynecol 2019; 54:676-687. [PMID: 30908820 DOI: 10.1002/uog.20270] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/19/2019] [Accepted: 03/07/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To describe the clinical and ultrasound characteristics of uterine sarcomas. METHODS This was a retrospective multicenter study. From the databases of 13 ultrasound centers, we identified patients with a histological diagnosis of uterine sarcoma with available ultrasound reports and ultrasound images who had undergone preoperative ultrasound examination between 1996 and 2016. As the first step, each author collected information from the original ultrasound reports from his/her own center on predefined ultrasound features of the tumors and by reviewing the ultrasound images to identify information on variables not described in the original report. As the second step, 16 ultrasound examiners reviewed the images electronically in a consensus meeting and described them using predetermined terminology. RESULTS We identified 116 patients with leiomyosarcoma, 48 with endometrial stromal sarcoma and 31 with undifferentiated endometrial sarcoma. Median age of the patients was 56 years (range, 26-86 years). Most patients were symptomatic at diagnosis (164/183 (89.6%)), the most frequent presenting symptom being abnormal vaginal bleeding (91/183 (49.7%)). Patients with endometrial stromal sarcoma were younger than those with leiomyosarcoma and undifferentiated endometrial sarcoma (median age, 46 years vs 57 and 60 years, respectively). According to the assessment by the original ultrasound examiners, the median diameter of the largest tumor was 91 mm (range, 7-321 mm). Visible normal myometrium was reported in 149/195 (76.4%) cases, and 80.0% (156/195) of lesions were solitary. Most sarcomas (155/195 (79.5%)) were solid masses (> 80% solid tissue), and most manifested inhomogeneous echogenicity of the solid tissue (151/195 (77.4%)); one sarcoma was multilocular without solid components. Cystic areas were described in 87/195 (44.6%) tumors and most cyst cavities had irregular walls (67/87 (77.0%)). Internal shadowing was observed in 42/192 (21.9%) sarcomas and fan-shaped shadowing in 4/192 (2.1%). Moderate or rich vascularization was found on color-Doppler examination in 127/187 (67.9%) cases. In 153/195 (78.5%) sarcomas, the original ultrasound examiner suspected malignancy. Though there were some differences, the results of the first and second steps of the analysis were broadly similar. CONCLUSIONS Uterine sarcomas typically appear as solid masses with inhomogeneous echogenicity, sometimes with irregular cystic areas but only very occasionally with fan-shaped shadowing. Most are moderately or very well vascularized. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- M Ludovisi
- Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - F Moro
- Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - T Pasciuto
- Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - S Di Noi
- Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - S Giunchi
- Gynecologic Oncology Unit, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - L Savelli
- Department of Obstetrics and Gynecology, University of Bologna, Bologna, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - P Sladkevicius
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, Pamplona, Spain
| | - D Franchi
- Gynecologic Oncology Unit, Division of Gynecology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - R Mancari
- Gynecologic Oncology Unit, Division of Gynecology, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - M C Moruzzi
- Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - D Jurkovic
- Institute for Women's Health, University College Hospital, London, UK
| | - V Chiappa
- Department of Gynecologic Oncology, IRCCS National Cancer Institute, Milan, Italy
| | - S Guerriero
- Department of Obstetrics and Gynecology, Policlinico Universitario Duilio Casula, University of Cagliary, Monserrato, Cagliari, Italy
| | - C Exacoustos
- Department of Biomedicine and Prevention, Obstetrics and Gynecological Clinic, University of Rome Tor Vergata, Rome, Italy
| | - E Epstein
- Department of Clinical Science and Education, Karolinska Institutet, and Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - F Frühauf
- Gynecological Oncology Center, Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic
| | - D Fischerova
- Gynecological Oncology Center, Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University in Prague and General University Hospital in Prague, Prague, Czech Republic
| | - R Fruscio
- Clinic of Obstetrics and Gynecology, University of Milano - Bicocca, Department of Medicine and Surgery, San Gerardo Hospital, Monza, Italy
| | - F Ciccarone
- Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - G F Zannoni
- Institute of Histopathology, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
| | - G Scambia
- Dipartimento Scienze della Salute della Donna e del Bambino, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Institution of Clinical Sciences Malmoe, Lund University, Lund, Sweden
| | - A C Testa
- Instituto di Ginecologia e Ostetricia, Università Cattolica del Sacro Cuore, Rome, Italy
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14
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Guerriero S, Pascual MA, Ajossa S, Rodriguez I, Zajicek M, Rolla M, Rams Llop N, Yulzari V, Bardin R, Buonomo F, Comparetto O, Perniciano M, Saba L, Mais V, Alcazar JL. Learning curve for ultrasonographic diagnosis of deep infiltrating endometriosis using structured offline training program. Ultrasound Obstet Gynecol 2019; 54:262-269. [PMID: 30426587 DOI: 10.1002/uog.20176] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 11/05/2018] [Accepted: 11/06/2018] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To assess the learning curves of trainees during a structured offline/hands-on training program for the ultrasonographic diagnosis of deep infiltrating endometriosis (DIE). METHODS Four trainees (all Ob/Gyn postgraduates with at least 5 years' experience in ultrasonography in obstetrics and gynecology, but with no experience of sonographic examination of DIE) participated in the study. They underwent a 2-week training program with a single trainer. Day 1 was devoted to theoretical issues and guided offline analysis of 10 three-dimensional ultrasound volumes. During the following days, four sessions of real-time sonographic examinations were performed in a DIE referral center ultrasound unit. In between these sessions, the trainees analyzed four datasets offline, each containing 25 volumes. At the end of each set, misinterpreted volumes were reassessed with the trainer. Presence or absence of DIE at surgery was considered the gold standard. The trainees' learning process was evaluated by learning-curve cumulative summation (LC-CUSUM) and the deviations of the trainees' level of performance at the control stage was assessed by CUSUM (standard CUSUM), for different locations of DIE. RESULTS The trainees reached competence after an average of 17 (range, 14-21) evaluations for bladder, 40 (range, 30-60) for rectosigmoid, 25 (range, 14-34) for forniceal, 44 (range, 25-66) for uterosacral ligament (USL) and 21 (range, 14-43) for rectovaginal septum (RVS) locations of DIE, and then kept the process under control, with error levels of less than 4.5% until the end of the test. The overall accuracy for each trainee in diagnosis of DIE at the different locations ranged from 0.91 to 0.98 for bladder DIE, from 0.80 to 0.94 for rectosigmoid DIE, from 0.90 to 0.94 for forniceal DIE, from 0.79 to 0.82 for USL DIE and from 0.89 to 0.98 for RVS DIE. CONCLUSIONS The suggested 2-week training program, based on a mixture of offline and live scanning sessions, is feasible and apparently provides effective training for the ultrasonographic diagnosis of DIE. Copyright © 2018 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, Barcelona, Spain
| | - S Ajossa
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - I Rodriguez
- Unidad Epidemiología y Estadística, Departamento de Obstetricia, Ginecología y Reproducción, Hospital Universitario Quirón Dexeus, Barcelona, Spain
| | - M Zajicek
- Obstetrics and Gynecology Ultrasound Unit at the Chaim Sheba Medical Center, Tel-Hashomer, Israel affiliated to Tel-Aviv University, Israel
| | - M Rolla
- Department of Surgical Sciences, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| | - N Rams Llop
- Secció d'Ecografia Servei de Ginecologia i Obstetricia Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - V Yulzari
- Ob/Gyn Ultrasonic Imaging Unit, Sheba Medical Center, Tel-Hashomer, Israel
| | - R Bardin
- Hellen Schneider Hospital for Women, Rabin Medical Center, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - F Buonomo
- Institute for Maternal and Child Health IRCCS Burlo Garofolo, Trieste, Italy
| | - O Comparetto
- Department of Surgical Sciences, Obstetrics and Gynecology Unit, University of Parma, Parma, Italy
| | - M Perniciano
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - L Saba
- Department of Radiology, Azienda Ospedaliero Universitaria di Cagliari, Cagliari, Italy
| | - V Mais
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
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15
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Epstein E, Fischerova D, Valentin L, Testa AC, Franchi D, Sladkevicius P, Frühauf F, Lindqvist PG, Mascilini F, Fruscio R, Haak LA, Opolskiene G, Pascual MA, Alcazar JL, Chiappa V, Guerriero S, Carlson JW, Van Holsbeke C, Leone FPG, De Moor B, Bourne T, van Calster B, Installe A, Timmerman D, Verbakel JY, Van den Bosch T. Ultrasound characteristics of endometrial cancer as defined by International Endometrial Tumor Analysis (IETA) consensus nomenclature: prospective multicenter study. Ultrasound Obstet Gynecol 2018; 51:818-828. [PMID: 28944985 DOI: 10.1002/uog.18909] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 08/25/2017] [Accepted: 09/01/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To describe the sonographic features of endometrial cancer in relation to tumor stage, grade and histological type, using the International Endometrial Tumor Analysis (IETA) terminology. METHODS This was a prospective multicenter study of 1714 women with biopsy-confirmed endometrial cancer undergoing standardized transvaginal grayscale and Doppler ultrasound examination according to the IETA study protocol, by experienced ultrasound examiners using high-end ultrasound equipment. Clinical and sonographic data were entered into a web-based database. We assessed how strongly sonographic characteristics, according to IETA, were associated with outcome at hysterectomy, i.e. tumor stage, grade and histological type, using univariable logistic regression and the c-statistic. RESULTS In total, 1538 women were included in the final analysis. Median age was 65 (range, 27-98) years, median body mass index was 28.4 (range 16-67) kg/m2 , 1377 (89.5%) women were postmenopausal and 1296 (84.3%) reported abnormal vaginal bleeding. Grayscale and color Doppler features varied according to grade and stage of tumor. High-risk tumors, compared with low-risk tumors, were less likely to have regular endometrial-myometrial junction (difference of -23%; 95% CI, -27 to -18%), were larger (mean endometrial thickness; difference of +9%; 95% CI, +8 to +11%), and were more likely to have non-uniform echogenicity (difference of +7%; 95% CI, +1 to +13%), a multiple, multifocal vessel pattern (difference of +21%; 95% CI, +16 to +26%) and a moderate or high color score (difference of +22%; 95% CI, +18 to +27%). CONCLUSION Grayscale and color Doppler sonographic features are associated with grade and stage of tumor, and differ between high- and low-risk endometrial cancer. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- E Epstein
- Department of Clinical Science and Education, Karolinska Institutet, and Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - D Fischerova
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Lund University, Sweden
| | - A C Testa
- Department of Gynecological Oncology, Catholic University of the Sacred Heart, Rome, Italy
| | - D Franchi
- Department of Gynecological Oncology, European Institute of Oncology, Milan, Italy
| | - P Sladkevicius
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Lund University, Sweden
| | - F Frühauf
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - P G Lindqvist
- Department of Obstetrics and Gynecology, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - F Mascilini
- Department of Gynecological Oncology, Catholic University of the Sacred Heart, Rome, Italy
| | - R Fruscio
- Clinic of Obstetrics and Gynecology, University of Milan Bicocca, San Gerardo Hospital, Monza, Italy
| | - L A Haak
- Institute for the Care of Mother and Child, Prague and Third Faculty of Medicine, Charles University, Prague, Czech Republic
| | - G Opolskiene
- Center of Obstetrics and Gynecology, Vilnius University Hospital, Santariskiu Clinic, Vilnius, Lithuania
| | - M A Pascual
- Department of Obstetrics, Gynecology, and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, Pamplona, Spain
| | - V Chiappa
- Department of Obstetrics and Gynecology, National Cancer Institute, Milan, Italy
| | - S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - J W Carlson
- Department of Pathology, Karolinska University Hospital, Stockholm, Sweden
| | - C Van Holsbeke
- Department of Obstetrics and Gynecology, Ziekenhuis Oost-Limburg, Genk, Belgium
| | - F P G Leone
- Department of Obstetrics and Gynecology, Clinical Sciences Institute, L. Sacco, Milan, Italy
| | - B De Moor
- Department of Electrical Engineering, ESAT-SCD, STADIUS Center for Dynamical Systems, Signal Processing and Data Analysis, KU Leuven, and imec, Leuven, Belgium
| | - T Bourne
- Department of Obstetrics and Gynaecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, UK
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - B van Calster
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - A Installe
- Department of Electrical Engineering, ESAT-SCD, STADIUS Center for Dynamical Systems, Signal Processing and Data Analysis, KU Leuven, and imec, Leuven, Belgium
| | - D Timmerman
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynecology, University Hospital Leuven, Leuven, Belgium
| | - J Y Verbakel
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - T Van den Bosch
- Department of Obstetrics and Gynecology, University Hospital Leuven, Leuven, Belgium
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16
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Guerriero S, Saba L, Pascual MA, Ajossa S, Rodriguez I, Mais V, Alcazar JL. Transvaginal ultrasound vs magnetic resonance imaging for diagnosing deep infiltrating endometriosis: systematic review and meta-analysis. Ultrasound Obstet Gynecol 2018; 51:586-595. [PMID: 29154402 DOI: 10.1002/uog.18961] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 11/08/2017] [Accepted: 11/10/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To perform a systematic review of studies comparing the accuracy of transvaginal ultrasound (TVS) and magnetic resonance imaging (MRI) in diagnosing deep infiltrating endometriosis (DIE) including only studies in which patients underwent both techniques. METHODS An extensive search was carried out in PubMed/MEDLINE and Web of Science for papers from January 1989 to October 2016 comparing TVS and MRI in DIE. Studies were considered eligible for inclusion if they reported on the use of TVS and MRI in the same set of patients for the preoperative detection of endometriosis in pelvic locations in women with clinical suspicion of DIE and using surgical data as a reference standard. Quality was assessed using the QUADAS-2 tool. A random-effects model was used to determine pooled sensitivity, specificity, positive and negative likelihood ratios (LR+ and LR-) and diagnostic odds ratio (DOR). RESULTS Of 375 citations identified, six studies (n = 424) were considered eligible. For MRI in the detection of DIE in the rectosigmoid, pooled sensitivity was 0.85 (95% CI, 0.78-0.90), specificity was 0.95 (95% CI, 0.83-0.99), LR+ was 18.4 (95% CI, 4.7-72.4), LR- was 0.16 (95% CI, 0.11-0.24) and DOR was 116 (95% CI, 23-585). For TVS in the detection of DIE in the rectosigmoid, pooled sensitivity was 0.85 (95% CI, 0.68-0.94), specificity was 0.96 (95% CI, 0.85-0.99), LR+ was 20.4 (95% CI, 4.7-88.5), LR- was 0.16 (95% CI, 0.07-0.38) and DOR was 127 (95% CI, 14-1126). For MRI in the detection of DIE in the rectovaginal septum, pooled sensitivity was 0.66 (95% CI, 0.51-0.79), specificity was 0.97 (95% CI, 0.89-0.99), LR+ was 22.5 (95% CI, 6.7-76.2), LR- was 0.38 (95% CI, 0.23-0.52) and DOR was 65 (95% CI, 21-204). For TVS in the detection of DIE in the rectovaginal septum, pooled sensitivity was 0.59 (95% CI, 0.26-0.86), specificity was 0.97 (95% CI, 0.94-0.99), LR+ was 23.5 (95% CI, 9.1-60.5), LR- was 0.42 (95% CI, 0.18-0.97) and DOR was 56 (95% CI, 11-275). For MRI in the detection of DIE in the uterosacral ligaments, pooled sensitivity was 0.70 (95% CI, 0.55-0.82), specificity was 0.93 (95% CI, 0.87-0.97), LR+ was 10.4 (95% CI, 5.1-21.2), LR- was 0.32 (95% CI, 0.20-0.51) and DOR was 32 (95% CI, 12-85). For TVS in the detection of DIE in the uterosacral ligaments, pooled sensitivity was 0.67 (95% CI, 0.55-0.77), specificity was 0.86 (95% CI, 0.73-0.93), LR+ was 4.8 (95% CI, 2.6-9.0), LR- was 0.38 (95% CI, 0.29-0.50) and DOR was 12 (95% CI, 7-24). Confidence intervals of pooled sensitivities, specificities and DOR were wide for both techniques in all the locations considered. Heterogeneity was moderate or high for sensitivity and specificity for both TVS and MRI in most locations assessed. According to QUADAS-2, the quality of the included studies was considered good for most domains. CONCLUSION The diagnostic performance of TVS and MRI is similar for detecting DIE involving rectosigmoid, uterosacral ligaments and rectovaginal septum. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - L Saba
- Department of Radiology, Azienda Ospedaliero Universitaria (A.O.U.), Monserrato, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Institut Universitari Dexeus, Barcelona, Spain
| | - S Ajossa
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - I Rodriguez
- Department of Obstetrics, Gynecology and Reproduction, Institut Universitari Dexeus, Barcelona, Spain
| | - V Mais
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
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Alcázar JL, Pascual MA, Graupera B, Aubá M, Errasti T, Olartecoechea B, Ruiz-Zambrana A, Hereter L, Ajossa S, Guerriero S. External validation of IOTA simple descriptors and simple rules for classifying adnexal masses. Ultrasound Obstet Gynecol 2016; 48:397-402. [PMID: 26748432 DOI: 10.1002/uog.15854] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 12/21/2015] [Accepted: 12/23/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To assess the diagnostic performance of a three-step strategy proposed by the International Ovarian Tumor Analysis (IOTA) Group for discriminating between benign and malignant adnexal masses. METHODS This was a prospective observational study, performed at two tertiary-care university hospitals, of women diagnosed with an adnexal mass on transvaginal or transabdominal ultrasound between December 2012 and December 2014. Women were scheduled for an ultrasound evaluation, which was initially performed by non-expert examiners. The examiner had to classify the mass using 'simple descriptors' (first step) and, if not possible, using 'simple rules' (second step). For inconclusive masses, an expert examiner classified the mass according to their subjective impression (third step). Masses were managed expectantly, with serial follow-up examinations, or surgically, according to ultrasound findings and clinical symptoms. Histology was used as the reference standard. Masses that were managed expectantly with at least 1 year of follow-up were considered as benign for analytical purposes. Women with less than 1 year of follow-up were not included in the study. RESULTS Six hundred and sixty-six women were included (median age, 41 (range, 18-81) years) of whom 514 were premenopausal and 152 were postmenopausal. Based on the three-step strategy, 362 women had surgical removal of the mass (53 malignant and 309 benign), 71 masses resolved spontaneously and 233 persisted. Four hundred and forty-eight (67.3%) of 666 masses could be classified using simple descriptors and, of the 218 that could not, 147 (67.4%) were classified using simple rules. Of the remaining 71 masses, the expert examiner classified 45 as benign, 12 as malignant and 14 as uncertain. Overall sensitivity, specificity, positive likelihood ratio and negative likelihood ratio of the three-step strategy were 94.3%, 94.9%, 18.6 and 0.06, respectively. CONCLUSION The IOTA three-step strategy, based on the sequential use of simple descriptors, simple rules and expert evaluation, performs well for classifying adnexal masses as benign or malignant. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- J L Alcázar
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Institut Dexeus, University Autonoma of Barcelona, Barcelona, Spain
| | - B Graupera
- Department of Obstetrics, Gynecology and Reproduction, Institut Dexeus, University Autonoma of Barcelona, Barcelona, Spain
| | - M Aubá
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - T Errasti
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - B Olartecoechea
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - A Ruiz-Zambrana
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, University of Navarra, Pamplona, Spain
| | - L Hereter
- Department of Obstetrics, Gynecology and Reproduction, Institut Dexeus, University Autonoma of Barcelona, Barcelona, Spain
| | - S Ajossa
- Department of Obstetrics and Gynecology, Policlinico Universitario Duilio Casula, University of Cagliari, Monserrato, Cagliari, Italy
| | - S Guerriero
- Department of Obstetrics and Gynecology, Policlinico Universitario Duilio Casula, University of Cagliari, Monserrato, Cagliari, Italy
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Guerriero S, Condous G, van den Bosch T, Valentin L, Leone FPG, Van Schoubroeck D, Exacoustos C, Installé AJF, Martins WP, Abrao MS, Hudelist G, Bazot M, Alcazar JL, Gonçalves MO, Pascual MA, Ajossa S, Savelli L, Dunham R, Reid S, Menakaya U, Bourne T, Ferrero S, Leon M, Bignardi T, Holland T, Jurkovic D, Benacerraf B, Osuga Y, Somigliana E, Timmerman D. Systematic approach to sonographic evaluation of the pelvis in women with suspected endometriosis, including terms, definitions and measurements: a consensus opinion from the International Deep Endometriosis Analysis (IDEA) group. Ultrasound Obstet Gynecol 2016; 48:318-332. [PMID: 27349699 DOI: 10.1002/uog.15955] [Citation(s) in RCA: 405] [Impact Index Per Article: 50.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 04/11/2016] [Accepted: 04/25/2016] [Indexed: 06/06/2023]
Abstract
The IDEA (International Deep Endometriosis Analysis group) statement is a consensus opinion on terms, definitions and measurements that may be used to describe the sonographic features of the different phenotypes of endometriosis. Currently, it is difficult to compare results between published studies because authors use different terms when describing the same structures and anatomical locations. We hope that the terms and definitions suggested herein will be adopted in centers around the world. This would result in consistent use of nomenclature when describing the ultrasound location and extent of endometriosis. We believe that the standardization of terminology will allow meaningful comparisons between future studies in women with an ultrasound diagnosis of endometriosis and should facilitate multicenter research. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - G Condous
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
| | - T van den Bosch
- Department Obstetrics and Gynecology, University Hospitals, KU Leuven, Leuven, Belgium and Department of Obstetrics and Gynecology, Tienen Regional Hospital, Tienen, Belgium
| | - L Valentin
- Lund University, Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
| | - F P G Leone
- Department of Obstetrics and Gynecology, Clinical Sciences Institute L. Sacco, Milan, Italy
| | - D Van Schoubroeck
- Department Obstetrics and Gynecology, University Hospitals, KU Leuven, Leuven, Belgium and Department of Obstetrics and Gynecology, Tienen Regional Hospital, Tienen, Belgium
| | - C Exacoustos
- Department of Biomedicine and Prevention, Obstetrics and Gynecological Clinic, Faculty of Medicine, University of Rome 'Tor Vergata', Rome, Italy and Ospedale Generale S. Giovanni Calibita Fatebene Fratelli, Rome, Italy
| | - A J F Installé
- KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Center for Dynamical Systems, Signal Processing and Data Analytics, Leuven, Belgium and iMinds Medical IT, Leuven, Belgium
| | - W P Martins
- Department of Obstetrics and Gynecology, Ribeirao Preto Medical School, University of Sao Paulo, Sao Paulo, Brazil
| | - M S Abrao
- Endometriosis Division, Obstetrics and Gynecological Department, Sao Paulo University, Sao Paulo, Brazil
| | - G Hudelist
- Hospital St John of God Johannes, Vienna, Austria
| | - M Bazot
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris and Université Pierre et Marie Curie, Paris, France
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra School of Medicine, University of Navarra, Pamplona, Spain
| | - M O Gonçalves
- Clinica Medicina da Mulher and RDO Medicina Diagnóstica, Sao Paulo, Brazil
| | - M A Pascual
- Department of Obstetrics, Gynaecology and Reproduction, Institut Universitari Dexeus, Barcelona, Spain
| | - S Ajossa
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - L Savelli
- Gynecology and Early Pregnancy Ultrasound Unit, S. Orsola - Malpighi Hospital, University of Bologna, Bologna, Italy
| | - R Dunham
- Department of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - S Reid
- Department of Obstetrics and Gynaecology, Wollongong Hospital, Wollongong, NSW, Australia
| | - U Menakaya
- Department of Obstetrics and Gynaecology Calvary Public Hospital & JUNIC Specialist Imaging & Women's Center, Canberra, Australia
| | - T Bourne
- Queen Charlotte's & Chelsea Hospital, Imperial College, London, UK
| | - S Ferrero
- Unit of Obstetrics and Gynaecology, IRCCS AOU San Martino - IST, Genova, Italy and Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genova, Genova, Italy
| | - M Leon
- Ultrasound Unit, Department of Gynaecology and Obstetrics, Clinica Indisa, Santiago, Chile
| | - T Bignardi
- Department of Obstetrics and Gynecology, Azienda, Ospedaliera Niguarda Ca' Granda, Milan, Italy
| | - T Holland
- Institute for Women's Health, University College Hospital, London, UK
| | - D Jurkovic
- Institute for Women's Health, University College Hospital, London, UK
| | - B Benacerraf
- Department of Obstetrics, Gynecology and Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Y Osuga
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo, Japan
| | - E Somigliana
- Fondazione Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - D Timmerman
- Department Obstetrics and Gynecology, University Hospitals, KU Leuven, Leuven, Belgium and Department of Obstetrics and Gynecology, Tienen Regional Hospital, Tienen, Belgium
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Graupera B, Pascual MA, Hereter L, Browne JL, Úbeda B, Rodríguez I, Pedrero C. Accuracy of three-dimensional ultrasound compared with magnetic resonance imaging in diagnosis of Müllerian duct anomalies using ESHRE-ESGE consensus on the classification of congenital anomalies of the female genital tract. Ultrasound Obstet Gynecol 2015; 46:616-622. [PMID: 25690307 DOI: 10.1002/uog.14825] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 01/21/2015] [Accepted: 02/13/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To establish the accuracy of three-dimensional ultrasound (3D-US), compared with magnetic resonance imaging (MRI), for diagnosing uterine anomalies, using the European Society of Human Reproduction and Embryology-European Society for Gynaecological Endoscopy (ESHRE-ESGE) consensus on the classification of congenital anomalies of the female genital tract. METHODS Sixty women with uterine anomalies suspected after examination by conventional two-dimensional ultrasound were evaluated with 3D-US and MRI. These data were analyzed retrospectively to confirm the presence and type of uterine malformation in accordance with the ESHRE-ESGE consensus. Sensitivity, specificity and positive (PPV) and negative (NPV) predictive values were calculated, using MRI as the gold standard, and agreement between the two methods was evaluated by kappa index. RESULTS Compared with MRI, for the diagnosis of normal uteri, 3D-US had a sensitivity of 83.3%, specificity of 100%, PPV of 100%, NPV of 98.2% and kappa index of 0.900. For dysmorphic uteri and for hemi-uteri, the sensitivity, specificity, PPV and NPV were all 100%, and kappa was 1.00. For septate uteri, the sensitivity was 100%, specificity was 88.9%, PPV was 95.5%, NPV was 100% and kappa was 0.918. For bicorporeal uteri, the sensitivity was 83.3%, specificity was 100%, PPV was 100%, NPV was 98.2% and kappa was 0.900. CONCLUSIONS 3D-US is highly accurate for diagnosing uterine malformations, having a good level of agreement with MRI in the classification of different anomaly types based on the ESHRE-ESGE consensus.
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Affiliation(s)
- B Graupera
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Quiron Dexeus, Barcelona, Spain
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Quiron Dexeus, Barcelona, Spain
| | - L Hereter
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Quiron Dexeus, Barcelona, Spain
| | - J L Browne
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Quiron Dexeus, Barcelona, Spain
| | - B Úbeda
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Quiron Dexeus, Barcelona, Spain
| | - I Rodríguez
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Quiron Dexeus, Barcelona, Spain
| | - C Pedrero
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Quiron Dexeus, Barcelona, Spain
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Graupera B, Pascual MA, Rodríguez I. Reply. Ultrasound Obstet Gynecol 2015; 46:636-637. [PMID: 26525504 DOI: 10.1002/uog.14942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- B Graupera
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, Gran Via Carles III, 71-75, 08028, Barcelona, Spain
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, Gran Via Carles III, 71-75, 08028, Barcelona, Spain
| | - I Rodríguez
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitari Dexeus, Gran Via Carles III, 71-75, 08028, Barcelona, Spain
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Ludovisi M, De Blasis I, Virgilio B, Fischerova D, Franchi D, Pascual MA, Savelli L, Epstein E, Van Holsbeke C, Guerriero S, Czekierdowski A, Zannoni G, Scambia G, Jurkovic D, Rossi A, Timmerman D, Valentin L, Testa AC. Imaging in gynecological disease (9): clinical and ultrasound characteristics of tubal cancer. Ultrasound Obstet Gynecol 2014; 43:328-335. [PMID: 23893713 DOI: 10.1002/uog.12570] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2013] [Revised: 07/15/2013] [Accepted: 07/16/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVES To describe clinical history and ultrasound findings in patients with tubal carcinoma. METHODS Patients with a histological diagnosis of tubal cancer who had undergone preoperative ultrasound examination were identified from the databases of 13 ultrasound centers. The tumors were described by the principal investigator at each contributing center on the basis of ultrasound images, ultrasound reports and research protocols (when applicable) using the terms and definitions of the International Ovarian Tumor Analysis (IOTA) group. In addition, three authors reviewed together all available digital ultrasound images and described them using subjective evaluation of gray-scale and color Doppler ultrasound findings. RESULTS We identified 79 women with a histological diagnosis of primary tubal cancer, 70 of whom (89%) had serous carcinomas and 46 (58%) of whom presented at FIGO stage III. Forty-nine (62%) women were asymptomatic (incidental finding), whilst the remaining 30 complained of abdominal bloating or pain. Fifty-three (67%) tumors were described as solid at ultrasound examination, 14 (18%) as multilocular solid, 10 (13%) as unilocular solid and two (3%) as unilocular. No tumor was described as a multilocular mass. Most tumors (70/79, 89%) were moderately or very well vascularized on color or power Doppler ultrasound. Normal ovarian tissue was identified adjacent to the tumor in 51% (39/77) of cases. Three types of ultrasound appearance were identified as being typical of tubal carcinoma using pattern recognition: a sausage-shaped cystic structure with solid tissue protruding into it like a papillary projection (11/62, 18%); a sausage-shaped cystic structure with a large solid component filling part of the cyst cavity (13/62, 21%); an ovoid or oblong completely solid mass (36/62, 58%). CONCLUSIONS A well vascularized ovoid or sausage-shaped structure, either completely solid or with large solid component(s) in the pelvis, should raise the suspicion of tubal cancer, especially if normal ovarian tissue is seen adjacent to it.
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Affiliation(s)
- M Ludovisi
- Department of Obstetrics and Gynecology, Catholic University of the Sacred Heart, Rome, Italy
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Liberoff AL, Riva Rossi CM, Fogel ML, Ciancio JE, Pascual MA. Shifts in δ15 N signature following the onset of exogenous feeding in rainbow trout Oncorhynchus mykiss: importance of combining length and age data. J Fish Biol 2013; 82:1423-1432. [PMID: 23557318 DOI: 10.1111/jfb.12063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2012] [Accepted: 01/16/2013] [Indexed: 06/02/2023]
Abstract
The δ(15) N isotopic change of recently emerged rainbow trout Oncorhynchus mykiss due to diet shift from yolk sac to exogenous feeding was evaluated in a field study. The fit of a general model including both fish length and age in days as co-variables indicates that the specific δ(15) N of individual fish at any given time along the ontogeny is determined by its growth trajectory. The results suggest that estimations based on fish size alone could bias data interpretation and maternal origin determinations in partially migratory salmonids.
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Affiliation(s)
- A L Liberoff
- Centro Nacional Patagónico-CONICET, Boulevard Brown 2915, 9120, Puerto Madryn, Chubut, Argentina.
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Riva Rossi CM, Pascual MA, Aedo Marchant E, Basso N, Ciancio JE, Mezga B, Fernández DA, Ernst-Elizalde B. The invasion of Patagonia by Chinook salmon (Oncorhynchus tshawytscha): inferences from mitochondrial DNA patterns. Genetica 2012. [PMID: 23188114 DOI: 10.1007/s10709-012-9692-3] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The Chinook salmon Oncorhynchus tshawytscha, which was introduced deliberately in Chile four decades ago for sport fishing and aquaculture, represents a rare example of a successful translocation of an anadromous Pacific salmon into the southern Hemisphere, offering a unique opportunity to examine the role of introduction history and genetic variability in invasion success. We used historical information and mitochondrial displacement loop sequences (D-loop) from seven colonized sites in Chile and Argentina and from native and naturalized Chinook salmon populations to determine population sources and to examine levels of genetic diversity associated with the invasion. The analysis revealed that the Chinook salmon invasion in Patagonia originated from multiple population sources from northwestern North America and New Zealand, and admixed in the invaded range generating genetically diverse populations. Genetic analyses further indicated that the colonization of new populations ahead of the invasion front appear to have occurred by noncontiguous dispersal. Dispersal patterns coincided with ocean circulation patterns dominated by the West Wind Drift and the Cape Horn Currents. We conclude that admixture following multiple introductions, as well as long-distance dispersal events may have facilitated the successful invasion and rapid dispersal of Chinook salmon into Patagonia.
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Affiliation(s)
- C M Riva Rossi
- Grupo de Estudios de Salmónidos Anádromos (GESA), Centro Nacional Patagónico (CENPAT-CONICET), Blvd. Brown 2915, 9120, Puerto Madryn, Chubut, Argentina.
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Guerriero S, Alcazar JL, Pascual MA, Ajossa S, Olartecoechea B, Hereter L. Preoperative diagnosis of metastatic ovarian cancer is related to origin of primary tumor. Ultrasound Obstet Gynecol 2012; 39:581-586. [PMID: 21998039 DOI: 10.1002/uog.10120] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To describe the gray-scale and color Doppler ultrasound features as well as some clinical and biochemical features of metastatic ovarian tumors according to the origin of the primary tumor in a large study population, METHODS This was a retrospective analysis of 116 masses in 92 patients (mean age, 51 years) evaluated and treated at three European university centers for a metastatic tumor in the ovary. All patients had undergone transvaginal color Doppler ultrasound according to a standardized protocol prior to surgery and tumor removal. Ultrasound features analyzed were bilaterality, tumor volume, morphologic gray-scale appearance and color score. CA 125 was also recorded. RESULTS Primary tumor histological diagnosis was as follows: colon-sigmoid (n = 32), stomach (n = 28), breast (n = 20), uterus (n = 17), lymphoma (n = 4), liver-pancreas-biliary tract (n = 4) and miscellaneous (n = 11). There were no differences in age, menopausal status or CA 125 values according to origin of primary tumor. Bilaterality was significantly more frequent in stomach metastases (56%) in comparison with colon-sigmoid and liver-pancreas-biliary tract metastases (18.5% and 0%, respectively, P < 0.05). Median tumor volume was significantly lower in breast metastases (33.5 mL) compared with other metastases (P < 0.05) except stomach metastases and metastatic tumors from the miscellaneous group. Ovarian metastases from breast cancers were significantly more frequently solid in comparison to stomach, colorectal and uterine cancer metastases (95.0% vs. 60.8%, 46.8% and 70.6%, respectively, P < 0.05), and tended to appear moderately or highly vascularized. There were no differences in color score among all groups, although the percentage of masses with abundant color was high (50-82%). CONCLUSIONS Ovarian metastases derived from breast cancers tend to be small, solid and vascularized; they seem to be the only ovarian metastases whose primary tumor origin can be suspected by ultrasonography preoperatively. Color score does not seem to help suspect the origin of the primary tumor.
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Affiliation(s)
- S Guerriero
- San Giovanni di Dio Hospital, University of Cagliari, Cagliari, Italy.
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Fernández-Cid M, Pascual MA, Graupera B, Hereter L, Cusidó MT, Tresserra F, Rotili A. Adult granulosa cell tumour of the ovary associated with pregnancy. J OBSTET GYNAECOL 2011; 31:272-4. [PMID: 21417664 DOI: 10.3109/01443615.2010.550699] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- M Fernández-Cid
- Imaging Gynecologic Unit, Department of Obstetrics, Gynecology and Reproductive, Barcelona, Spain.
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Graupera B, Pascual MA, Garcia P, Di Paola R, Ubeda B, Tresserra F. Atypical ultrasonographic presentation of ovarian vein thrombosis. EUR J GYNAECOL ONCOL 2011; 32:439-440. [PMID: 21941972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Ovarian vein trombosis (OVT) is a pathologic entity classically considered as a postpartum complication and only rarely associated with other diseases. Due to its vague symptoms, it is usually underdiagnosed. However its consequences can be fatal. We report a case of an incidental finding of ovarian thrombosis in an asymptomatic 45-year-old woman who underwent surgery due to the ultrasonographic finding of a para-ovarian cyst.
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Affiliation(s)
- B Graupera
- Gynecologic Diagnostic Imaging Unit, Department of Obstetrics, Gynecology and Reproduction, Institut Universitari Dexeus, Barcelona, Spain
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Hereter L, Tresserra F, Graupera B, Pascual MA, Martinez MA, Ubeda A. Three-dimensional power Doppler color ultrasonographic features of a minimal deviation adenocarcinoma of the uterine cervix. EUR J GYNAECOL ONCOL 2010; 31:336-338. [PMID: 21077483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A case of minimal deviation adenocarcinoma of the cervix in a 34-year-old female is presented. The ultrasonographic and three-dimensional power Doppler color studies revealed a nodular cervical lesion with vascularization more prominent in the center of the nodule but also present at the periphery. The imaging diagnosis was suggestive of a myoma but with more vascularization than a conventional one.
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Affiliation(s)
- L Hereter
- Department of Obstetrics, Gynecology and Reproductive Medicine, Institut Universitari Dexeus, Barcelona, Spain
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Colomé C, Cusidó MT, Hereter L, Pascual MA, Fábregas R. Conservative treatment by endoscopy of a cesarean scar pregnancy: two case reports. CLIN EXP OBSTET GYN 2009; 36:126-129. [PMID: 19688959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Cesarean section scar pregnancy is the rarest form of ectopic pregnancy and the most dangerous due to the high risk of uterine rupture and hemorrhage. CASE We present two case reports of women diagnosed with an ectopic cesarean scar pregnancy. We performed conservative treatment because both patients desired fertility preservation. The first case was treated with laparoscopy and hysteroscopy simultaneously. For the second case the treatment started with an ultrasound-guided injection of methotrexate. Surgical laparoscopy and hysteroscopy were subsequently performed simultaneously. Four months later, the first woman had a spontaneous singleton pregnancy. An elective cesarean was performed. CONCLUSION In these two case reports we have presented our experience with endoscopic surgery in the management of two patients who had a cesarean scar pregnancy and desired to preserve their fertility.
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Affiliation(s)
- C Colomé
- Department of Obstetrics, Gynecology and Human Reproduction, Institut Universitari Dexeus, Barcelona, Spain.
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Baulies S, Cusidó MT, Grases PJ, Ubeda B, Pascual MA, Fábregas R. Neurofibroma of the vaginal wall. CLIN EXP OBSTET GYN 2008; 35:140-143. [PMID: 18581771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND Von Recklinghausen's disease is characterized by cutaneous manifestations but it is a systemic disease which may affect the genitourinary tract. CASE A 20-year-old woman with a history of type-1 neurofibromatosis attended our center due to a vaginal nodule. Surgical treatment consisted of an incisional biopsy of the nodule. The anatomopathological diagnosis was plexiform neurofibroma. CONCLUSION Periodical check-ups are recommended in asymptomatic vaginal neurofibroma whereas its radical excision should be avoided as such surgery is highly aggressive.
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Affiliation(s)
- S Baulies
- Department of Obstetrics, Gynecology and Human Reproduction, Institut Universitari Dexeus, Barcelona, Spain.
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Pascual MA, Rodríguez MA. Learning by operant conditioning as a nonlinear self-organized process. Nonlinear Dynamics Psychol Life Sci 2006; 10:341-64. [PMID: 16762176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Responses of individuals have been rewarded in fixed ratio operant conditioning experiments throughout the last 5 years. The long numerical series of performance rates so obtained have been analyzed by using Fourier spectra, obtaining 1/f noise, and wavelet techniques for the analysis of local variability. These techniques reveal that the evolution of data in each individual is nonlinear but it fluctuates showing self-organized patterns in successive time scales, which leads to a long term logarithmic growth. Based on these observations a model has been developed. It can simulate with a great accuracy the rate of response exhibited by our subjects in all time scales.
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Pascual MA, Tresserra F, Dexeus D, Grases PJ, Dexeus S. Myometrial trophoblastic implant as a complication of surgically induced first-trimester termination of pregnancy. Ultrasound Obstet Gynecol 2003; 22:194-195. [PMID: 12905518 DOI: 10.1002/uog.171] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Persistent trophoblastic tissue has been described in the abdominal cavity after surgical treatment of tubal ectopic pregnancy. More infrequently the cause of the ectopic trophoblast is linked to uterine perforation due to surgically induced termination of pregnancy (TOP). Ultrasonographic images may suggest an ectopic pregnancy. A case of myometrial trophoblastic tissue implantation following surgically induced first-trimester TOP is described.
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Affiliation(s)
- M A Pascual
- Department of Obstetrics and Gynecology, Instituto Universitario Dexeus, Barcelona, Spain.
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Pascual MA, Crespo M, Tolkoff-Rubin N. Progress in understanding humoral rejection in kidney transplantation: implications for patient management. Nefrologia 2001; 21:327-31. [PMID: 11816504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023] Open
Abstract
After more than 40 years of clinical renal transplantation, the contribution of humoral immunity to the pathogenesis of allograft rejection is progressively being clarified. With the advent of a new generation of immunosuppressive agents, the production and consequences of anti-donor alloantibodies can now be controlled. In the upcoming years, immunosuppressive regimens that will specifically control both T- and B-cell responses may further improve long-term allograft survival, if the immunosuppressive efficacy of such regimens is not hampered by an increase in infectious, neoplastic or cardio-vascular complications.
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Pascual MA, Ruiz J, Tresserra F, Sanuy C, Grases PJ, Tur R, Barri PN. Cervical ectopic twin pregnancy: diagnosis and conservative treatment: case report. Hum Reprod 2001; 16:584-6. [PMID: 11228233 DOI: 10.1093/humrep/16.3.584] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A case of cervical ectopic twin pregnancy with cardiac activity in both embryos is presented. It was diagnosed in the eighth week of gestation by ultrasonography, and treated conservatively with intra-amniotic administration of methotrexate under ultrasonographic guidance followed by curettage. This procedure allows subsequent gestations.
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Affiliation(s)
- M A Pascual
- Department of Obstetrics and Gynaecology, Institut Universitari Dexeus, Paseo de la Bonanova 89-91, 08017 Barcelona, Spain.
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Pascual MA, Tresserra F, López-Marín L, Ubeda A, Grases PJ, Dexeus S. Role of color Doppler ultrasonography in the diagnosis of endometriotic cyst. J Ultrasound Med 2000; 19:695-699. [PMID: 11026582 DOI: 10.7863/jum.2000.19.10.695] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
We studied the role of color Doppler ultrasonography in the distinction between endometriomas and other adnexal masses. Three hundred and fifty-two ovarian lesions were studied, comparing sonographic diagnosis with pathologic findings. On color Doppler sonography, an endometriotic cyst usually appeared as a cystic lesion with diffuse internal echoes and low vascularization. The sensitivity and specificity of color Doppler transvaginal sonography in detecting endometriotic cysts were 91.8% and 95.3%, respectively. The positive and negative predictive values were 95.5% and 91.5%, respectively. In our experience, transvaginal sonography with color Doppler interrogation is a useful technique in the diagnosis of pathologic ovarian conditions, including cystic endometriosis.
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Affiliation(s)
- M A Pascual
- Department of Obstetrics and Gynecology, Institut Universitari Dexeus, Barcelona, Spain
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Collins AB, Schneeberger EE, Pascual MA, Saidman SL, Williams WW, Tolkoff-Rubin N, Cosimi AB, Colvin RB. Complement activation in acute humoral renal allograft rejection: diagnostic significance of C4d deposits in peritubular capillaries. J Am Soc Nephrol 1999; 10:2208-14. [PMID: 10505698 DOI: 10.1681/asn.v10102208] [Citation(s) in RCA: 383] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
The distinction between acute humoral rejection (AHR) and acute cellular rejection (ACR) in renal allografts is therapeutically important, but pathologically difficult. Since AHR is probably mediated by antibodies to the donor endothelium that activate the classical complement pathway, it was hypothesized that peritubular capillary C4d deposition might distinguish this group. Renal biopsies (n = 16) from 10 patients with AHR who had acute graft dysfunction, neutrophils in peritubular capillaries, and a concurrent positive cross-match were stained for C4d by immunofluorescence. Control biopsies for comparison showed ACR (n = 14), cyclosporin A toxicity (n = 6), or no abnormality (n = 4). Peribiopsy sera were tested for anti-donor HLA antibody. C4d deposited prominently and diffusely in the peritubular capillaries in all AHR biopsies (16 of 16). IgM and/or C3 were also present in 19 and 44%, respectively. With two-color immunofluorescence, C4d was localized in basement membranes (type IV collagen+) and in the endothelium (Ulex europaeus agglutinin-I+). In ACR, no more than trace C4d was found in peritubular capillaries (P < 0.0001 versus AHR), and no patient had anti-donor HLA antibodies (0 of 8); 27% had neutrophils in peritubular capillaries. One of six biopsies with cyclosporin A toxicity had similar C4d deposits, and circulating anti-donor class I antibody was detected. Grafts with AHR were lost (40%) more often than those with ACR (0%; P < 0.02). C4d in peritubular capillary walls distinguishes AHR from ACR, is more specific and sensitive than traditional criteria, and is a potentially valuable adjunct in the diagnosis of graft dysfunction.
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Affiliation(s)
- A B Collins
- Department of Pathology, Massachusetts General Hospital and Harvard Medical School, Boston 02114, USA
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Abstract
Electrosurgical ablation of the endometrium is a therapeutic choice for those patients having abnormal uterine bleeding. When ablation is followed by a hysterectomy, tissue damage due to thermal effect can be seen. From a total of 350 women with endometrial ablation, 12 required subsequent hysterectomy. The histological features found in these specimens are described and related to the elapsed time between the two surgical procedures. The mean elapsed time between ablation and hysterectomy was 19 +/- 17.3 months. Scarring with formation of additional endometrial cavities was seen in five cases, and endocervical stenosis in two cases. In seven patients, endometrial regrowth was seen at hysterectomy. Necrosis, granulomatous and foreign-body giant cell reaction, eosinophilic infiltrate and pigment-containing macrophages in the myometrium were seen in the long-term post-ablation hysterectomies. Necrosis was seen in short period post-ablation hysterectomies. Six of the seven patients with endometrial regeneration had adenomyosis in the hysterectomy specimen. Endometrial ablation induces thermal effects in the endometrium and granulomatous reaction with foreign-body giant cell reaction, fibrosis and deposition of pigment within macrophages in the myometrium. Adenomyosis is a possible explanation for endometrial regeneration in cases of ablation failure.
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Affiliation(s)
- F Tresserra
- Department of Pathology, Instituto Universitario Dexeus, Paseo de la Bonanova 69, 08017 Barcelona, Spain
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Abstract
Knowledge of the nature of ovarian lesions is important in order to establish the correct treatment and, especially, to detect ovarian cysts that do not require surgical treatment. With the purpose of demonstrating the utility of transvaginal sonography with colour Doppler of ovarian functional ovarian cysts, 378 ovarian tumours were studied, comparing sonographic diagnosis with pathological findings. Sensitivity and specificity of colour Doppler transvaginal sonography to detect functional ovarian cysts were 84.6 and 99.2% respectively. Positive and negative predictive values were 98 and 93.5% respectively. In our experience, transvaginal sonography with colour Doppler is a useful technique in the diagnosis of ovarian pathology.
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Affiliation(s)
- M A Pascual
- Department of Obstetrics and Gynaecology, Institut Universitari Dexeus, Paseo de la Bonanova, Barcelona, Spain
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Pascual MA, Povar J, Muñoz JR, Cabeza FJ, Portoles A, Casado JL, Loren B, Ibarra F. [Pericardial mesothelioma: apropos of a case]. Rev Esp Cardiol 1989; 42:559-61. [PMID: 2602612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We report a case of primary pericardial malignant mesothelioma in a 53-year old male with no asbestos previous exposure. The first clinical sign was a massive pericardial effusion causing hemodynamic disturbances. CT confirmed the initial ecochardiographic diagnosis. The patient underwent pericardiocentesis which improved his hemodynamic status as well as showed malignant cellularity in the liquid examination. Surgical treatment, including pericardiectomy and tumor resection, together with chemotherapy restored normal hemodynamics, the patient being now asymptomatic. We want to emphasize the rarity of this tumor and its insidious clinical presentation even leading to hemodynamic impairment, as well as the great value of echocardiography and CT in its diagnosis, although, in some cases, thoracotomy has been the only valid diagnostic procedure.
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Botey J, Pascual MA, Marín A, Pena JM, Eseverri JL. [Hypersensitivity to cow's milk proteins. Diagnostic methods in vivo]. An Esp Pediatr 1988; 29 Suppl 33:166-70. [PMID: 3074694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- J Botey
- Servicio de Alergología e Inmunología Clínica, Hospital Infantil Vall d'Hebrón, Universidad Autónoma de Barcelona
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Goñi M, Pascual MA, Jiménez M, Parajua JL, Feijoo M. [Carpal tunnel syndrome in pregnancy. I. Epidemiologic study]. Med Clin (Barc) 1987; 88:1-4. [PMID: 3821246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Castaño Santa J, Capdevila JM, Pascual MA, Cairols MA, Gracia T, Marco Luque MA. [Neurological complications in supra-aortic vessel surgery in relation to the method of cerebral protection employed]. Rev Esp Anestesiol Reanim 1983; 30:149-154. [PMID: 6422522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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