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Markowska A, Baranowski W, Pityński K, Chudecka-Głaz A, Markowska J, Sawicki W. Metastases and Recurrence Risk Factors in Endometrial Cancer-The Role of Selected Molecular Changes, Hormonal Factors, Diagnostic Methods and Surgery Procedures. Cancers (Basel) 2023; 16:179. [PMID: 38201606 PMCID: PMC10778296 DOI: 10.3390/cancers16010179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 12/06/2023] [Accepted: 12/16/2023] [Indexed: 01/12/2024] Open
Abstract
The presence of metastatic endometrial cancer (EC) is a key problem in treatment failure associated with reduced overall survival rates. The most common metastatic location is the pelvic lymph nodes, and the least common is the brain. The presence of metastasis depends on many factors, including the molecular profile of cancer (according to the TCGA-Genome Atlas), the activity of certain hormones (estrogen, prolactin), and pro-inflammatory adipocytokines. Additionally, an altered expression of microRNAs affecting the regulation of numerous genes is also related to the spread of cancer. This paper also discusses the value of imaging methods in detecting metastases; the primary role is attributed to the standard transvaginal USG with the tumor-free distance (uTFD) option. The influence of diagnostic and therapeutic methods on EC spread is also described. Hysteroscopy, according to the analysis discussed above, may increase the risk of metastases through a fluid medium, mainly performed in advanced stages of EC. According to another analysis, laparoscopic hysterectomy performed with particular attention to avoiding risky procedures (trocar flushing, tissue traumatization, preserving a margin of normal tissue) was not found to increase the risk of EC dissemination.
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Affiliation(s)
- Anna Markowska
- Department of Perinatology and Women’s Diseases, Poznan University of Medical Sciences, 60-535 Poznan, Poland;
| | - Włodzimierz Baranowski
- Department of Gynecological Oncology, Military Institute of Medicine, 04-141 Warsaw, Poland
| | - Kazimierz Pityński
- Department of Gynecology and Oncology, Jagiellonian University Medical College, 31-501 Krakow, Poland;
| | - Anita Chudecka-Głaz
- Department of Gynecological Surgery and Gynecological Oncology of Adults and Adolescents, Pomeranian Medical University, 70-204 Szczecin, Poland;
| | - Janina Markowska
- Gynecological Oncology Center Poznań, Poznanska 58A, 60-850 Poznan, Poland;
| | - Włodzimierz Sawicki
- Department of Obstetrics, Gynecology and Gynecological Oncology, Medical University of Warsaw, 02-091 Warsaw, Poland;
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Nasheeha N, Gk P. Diagnostic accuracy of uterine artery and spiral artery Doppler for evaluation of endometrial pathology in postmenopausal bleeding. J Gynecol Obstet Hum Reprod 2021; 50:102209. [PMID: 34418593 DOI: 10.1016/j.jogoh.2021.102209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 07/06/2021] [Accepted: 08/16/2021] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Traditional diagnostic workup for Endometrial carcinoma in women with post-menopausal bleeding (PMB) involves endometrial biopsy. Addition of colour and power Doppler ultrasound to transvaginal ultrasonography (TVS) might help in differentiating subset of women who are at high risk of carcinoma. The aim of this study was to determine the diagnostic value of Pulsatility Index (PI) and Resistance Index (RI) of uterine and spiral artery in PMB and to determine the diagnostic value of power Doppler flow mapping in them. MATERIAL AND METHODS A prospective study was done amongst 50 women with PMB. All women were subjected to TVS including uterine artery and spiral artery Doppler velocimetry, power Doppler flow mapping of spiral artery, hysteroscopy and endometrial biopsy. RESULTS Uterine artery PI and RI values were overlapping between benign and malignant endometrial pathologies. Whereas spiral artery PI ≤ 0.33 and RI ≤ 0.5 helps in differentiating malignant frombenign pathology. Power Doppler multiple vessel pattern is also found to have a better diagnostic ability in picking endometrial cancer. CONCLUSION Addition of spiral artery velocimetry and power Doppler flow mapping to those with thickened endometrium, aids in differentiating endometrial malignancy from benign pathology. This might be helpful in counselling the women for endometrial biopsy, as histopathological analysis is the gold standard diagnostic modality.
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Affiliation(s)
- Noorul Nasheeha
- Senior Resident, Department of Obstetrics and Gynecology, Sri Manakula Vinayagar Medical College and Hospital, Puducherry, India
| | - Poomalar Gk
- Professor, Department of Obstetrics and Gynecology, Sri Manakula Vinayagar Medical College and Hospital, Puducherry, India.
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Ultrasound Measurement of Tumor-Free Distance from the Serosal Surface as the Alternative to Measuring the Depth of Myometrial Invasion in Predicting Lymph Node Metastases in Endometrial Cancer. Diagnostics (Basel) 2021; 11:diagnostics11081472. [PMID: 34441406 PMCID: PMC8392068 DOI: 10.3390/diagnostics11081472] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/08/2021] [Accepted: 08/11/2021] [Indexed: 12/29/2022] Open
Abstract
Background: Ultrasonography’s usefulness in endometrial cancer (EC) diagnosis consists in its roles in staging and prediction of metastasis. Ultrasound-measured tumor-free distance from the tumor to the uterine serosa (uTFD) is a promising marker for these diagnostic and prognostic variables. The aim of the study was to determine the usefulness of this biomarker in locoregional staging, and thus in the prediction of lymph node metastasis (LNM). Methods: We conducted a single-institutional, prospective study on 116 consecutive patients with EC who underwent 2D transvaginal ultrasound examination. The uTFD marker was compared with the depth of ultrasound-measured myometrial invasion (uMI). Univariable and multivariable logit models were evaluated to assess the predictive power of the uTFD and uMI in regard to LNM. The reference standard was a final histopathology result. Survival was assessed by the Kaplan–Meier method. Results: LNM was found in 17% of the patients (20/116). In the univariable analysis, uMI and uTFD were significant predictors of LNM. The accuracy was 70.7%, and the NPV was 92.68% (OR 4.746, 95% CI 1.710–13.174) for uMI (p = 0.002), and they were 63.8% and 89.02% (OR 0.842, 95% CI 0.736–0.963), respectively, for uTFD (p = 0.01). The cutoff value for uTFD in the prediction of LNM was 5.2 mm. The association between absence of LNM and biomarker values of uMI < 1/2 and uTFD ≥ 5.2 mm was greater than that between the presence of metastases and uMI > 1/2 and uTFD values <5.2 mm. In the multivariable analysis, the accuracy of the uMI–uTFD model was 74%, and its NPV was 90.24% (p = non-significant). Neither uMI nor uTFD were surrogates for overall and recurrence-free survivals in endometrial cancer. Conclusions: Both uMI and uTFD, either alone or in combination, were valuable tools for gaining additional preoperative information on expected lymph node status. Negative lymph nodes status was better described by ultrasound biomarkers than a positive status. It was easier to use the uTFD rather than the uMI measurement as a biomarker of EC invasion, and the former still maintained a similar predictive value for lymph node metastases to the latter at diagnosis.
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Ahmadzade A, Gharibvand MM, Azhine S. Correlation of color Doppler ultrasound and pathological grading in endometrial carcinoma. J Family Med Prim Care 2020; 9:5188-5192. [PMID: 33409186 PMCID: PMC7773073 DOI: 10.4103/jfmpc.jfmpc_259_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 05/13/2020] [Accepted: 07/22/2020] [Indexed: 12/26/2022] Open
Abstract
Introduction: Given the role of angiogenesis in tumor growth, the evaluation of tissue vascularization by Doppler ultrasound has been thought to be useful in the prediction of malignant endometrial changes. The aim of this study was to evaluate the efficacy of transvaginal color Doppler ultrasound (TV-CDU) findings in the differentiation between endometrial hyperplasia and endometrial carcinoma and its relation with pathologic findings. Methods: This observational study included 48 women with either endometrial hyperplasia (n = 10) or endometrial carcinoma (n = 38) that had been diagnosed by endometrial biopsy. The intratumoral blood flow characteristics including resistance (RI), pulsatility (PI) and peak systolic velocity (PSV) index were analyzed using TV-CDU before surgery. Endometrial thickness and myometrial invasion also was assessed in all patients using gray-scale ultrasound. Then the relationship between these ultrasound findings and histologic results was evaluated with EC. Results: RI, PI, and PSV indices in endometrial carcinoma were significantly higher than endometrial hyperplasia (P < 0.0001). There was also a significant difference between the mean endometrial thickness between the two groups of endometrial hyperplasia and endometrial carcinoma (P < 0.0001). Intratumoral blood flow index were higher in high grade tumors than in low grade tumors (P < 0.05). Conclusion: TV-CDU may be useful to show a difference the difference in tumor angiogenesis between endometrial hyperplasia and endometrial carcinoma and therefore be used in differentiation of endometrial hyperplasia and carcinoma. Evaluation of intratumoral blood flow using RI, PI, and PSV indices in patients with endometrial carcinoma may be helpful distinguishing between low-grade and high-grade tumors as well as preoperative tumor invasion before surgery.
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Affiliation(s)
- Azar Ahmadzade
- Department of Obstetric and Gynecology, Imam Khomeini Hospital, Ahvaz Jundishapur University of Medicine, Ahvaz, Iran
| | | | - Sara Azhine
- Department of Radiology, Golestan Hospital, Ahvaz Jundishapur University of Medicine, Ahvaz, Iran
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Miranda C, Barkley J, Smith B. Intrauterine photoacoustic and ultrasound imaging probe. JOURNAL OF BIOMEDICAL OPTICS 2018; 23:1-9. [PMID: 29701020 DOI: 10.1117/1.jbo.23.4.046008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 04/05/2018] [Indexed: 06/08/2023]
Abstract
Intrauterine photoacoustic and ultrasound imaging are probe-based imaging modalities with translational potential for use in detecting endometrial diseases. This deep-tissue imaging probe design allows for the retrofitting of commercially available endometrial sampling curettes. The imaging probe presented here has a 2.92-mm diameter and approximate length of 26 cm, which allows for entry into the human endometrial cavity, making it possible to use photoacoustic imaging and high-resolution ultrasound to characterize the uterus. We demonstrate the imaging probes' ability to provide structural information of an excised pig uterus using ultrasound imaging and detect photoacoustic signals at a radial depth of 1 cm.
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Affiliation(s)
| | - Joel Barkley
- Maricopa Integrated Health Systems, United States
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Abstract
Although endometrial cancer is surgicopathologically staged, preoperative imaging is recommended for diagnostic work-up to tailor surgery and adjuvant treatment. For preoperative staging, imaging by transvaginal ultrasound (TVU) and/or magnetic resonance imaging (MRI) is valuable to assess local tumor extent, and positron emission tomography-CT (PET-CT) and/or computed tomography (CT) to assess lymph node metastases and distant spread. Preoperative imaging may identify deep myometrial invasion, cervical stromal involvement, pelvic and/or paraaortic lymph node metastases, and distant spread, however, with reported limitations in accuracies and reproducibility. Novel structural and functional imaging techniques offer visualization of microstructural and functional tumor characteristics, reportedly linked to clinical phenotype, thus with a potential for improving risk stratification. In this review, we summarize the reported staging performances of conventional and novel preoperative imaging methods and provide an overview of promising novel imaging methods relevant for endometrial cancer care.
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Affiliation(s)
- Ingfrid S Haldorsen
- Department of Radiology, Haukeland University Hospital, Jonas Liesvei 65, Postbox 7800, 5021, Bergen, Norway.
- Section for Radiology, Department of Clinical Medicine, University of Bergen, 5020, Bergen, Norway.
| | - Helga B Salvesen
- Department of Obstetrics and Gynecology, Haukeland University Hospital, 5020, Bergen, Norway
- Department of Clinical Science, University of Bergen, 5020, Bergen, Norway
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Lagerlöf JH, Kindblom J, Bernhardt P. Oxygen distribution in tumors: A qualitative analysis and modeling study providing a novel Monte Carlo approach. Med Phys 2014; 41:094101. [DOI: 10.1118/1.4892386] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Rosenbaum C, Wach S, Kunath F, Wullich B, Scholbach T, Engehausen DG. Dynamic Tissue Perfusion Measurement: A New Tool for Characterizing Renal Perfusion in Renal Cell Carcinoma Patients. Urol Int 2013; 90:87-94. [DOI: 10.1159/000341262] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2012] [Accepted: 06/21/2012] [Indexed: 11/19/2022]
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Transvaginal power Doppler sonography can discriminate between benign and malignant endometrial conditions in women with postmenopausal bleeding. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2012. [DOI: 10.1016/j.mefs.2011.07.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Valent S, Oláh O, Sára L, Pajor A, Langmár Z. Ultrasonography in the diagnosis of ovarian and endometrial carcinoma. Orv Hetil 2011; 152:1887-93. [DOI: 10.1556/oh.2011.29240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Transvaginal sonography has become a crucial part of the routine gynecologic examination. It offers now a great help in the diagnosis of almost all gynecological diseases. Transvaginal ultrasound means the first step in the diagnosis of the first two most common gynecological malignancies, and in many cases we are able to set up a diagnosis of its own. The purpose of this article is to emphasize the significant role of transvaginal ultrasonography in the diagnosis of these two dieseases mentioned above, with summarizing the latest developments regarding the capabilities of sonography (Doppler-technique, three-dimensional ultrasonograpy). Orv. Hetil., 2011, 152, 1887–1893.
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Affiliation(s)
- Sándor Valent
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Orsolya Oláh
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Levente Sára
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Attila Pajor
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
| | - Zoltán Langmár
- Semmelweis Egyetem, Általános Orvostudományi Kar II. Szülészeti és Nőgyógyászati Klinika Budapest Üllői út 78/A 1082
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Galván R, Mercé L, Jurado M, Mínguez JA, López-García G, Alcázar JL. Three-dimensional power Doppler angiography in endometrial cancer: correlation with tumor characteristics. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2010; 35:723-729. [PMID: 20336639 DOI: 10.1002/uog.7633] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE To assess the correlation between intratumoral vascularization using three-dimensional power Doppler angiography (3D-PDA) and several histological tumor characteristics in a series of patients with endometrial carcinoma. METHODS Ninety-nine women (mean age, 61.7 (range, 31-84) years) diagnosed as having endometrial cancer were assessed by transvaginal 3D-PDA before surgical staging. Endometrial volume (EV) and 3D-PDA vascular indices (vascularization index (VI), flow index (FI) and vascularization flow index (VFI)) were calculated using the Virtual Organ Computer-aided AnaLysis (VOCAL) method. All patients were surgically staged. Individual tumor features such as histological type, tumor grade, myometrial infiltration depth, lymph-vascular space involvement, cervical involvement, lymph node metastases and tumor stage were considered for analysis. Multivariate logistic regression (MLR) analysis was used to determine which 3D-PDA parameters were independently associated with each histological characteristic. RESULTS MLR analysis showed that only EV and VI were independently associated with myometrial infiltration (EV: odds ratio (OR), 1.119 (95% CI, 1.025-1.221), P = 0.012; VI: OR, 1.127 (95% CI, 1.063-1.195), P = 0.001) and tumor stage (EV: OR, 1.103 (95% CI, 1.012-1.202), P = 0.025; VI: OR, 1.120 (95% CI, 1.057-1.187), P = 0.001), only VI was independently associated with tumor grade (OR, 1.056 (95% CI, 1.023-1.091), P = 0.001) and only EV was independently associated with lymph node metastases (OR, 1.086 (95% CI, 1.017-1.161), P = 0.001). CONCLUSION 3D-PDA analysis of tumor vascularization in endometrial cancer correlates with some prognostic histological characteristics.
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Affiliation(s)
- R Galván
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
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Mercé LT, Alcázar JL, López C, Iglesias E, Bau S, Alvarez de los Heros J, Bajo JM. Clinical usefulness of 3-dimensional sonography and power Doppler angiography for diagnosis of endometrial carcinoma. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2007; 26:1279-87. [PMID: 17901132 DOI: 10.7863/jum.2007.26.10.1279] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
OBJECTIVE The purpose of this study was to assess whether endometrial volume (EV) and 3-dimensional (3D) power Doppler indices can discriminate between hyperplasia and endometrial carcinoma and can predict extension of the endometrial carcinoma. METHODS Eighty-four women with uterine bleeding and a histopathologic diagnosis of endometrial hyperplasia (n = 29) or carcinoma (n = 55) were preoperatively examined by transvaginal 3D sonography and power Doppler angiography. Endometrial thickness (ET), EV, the vascularization index (VI), the flow index (FI), the vascularization-flow index (VFI), and the intratumoral resistive index (RI) were measured. A histopathologic diagnosis was made after endometrial biopsy was performed by hysteroscopy or curettage. RESULTS The EV and 3D power Doppler indices (VI, FI, and VFI) were significantly higher in endometrial carcinoma than endometrial hyperplasia, whereas the intratumoral RI was significantly lower (P < .05). A VFI of 2.07 was the best cutoff for predicting endometrial carcinoma, with sensitivity of 76.5% and specificity of 80.8%. No significant differences were noticed for ET. The endometrial VI was significantly higher when the tumor stage was greater than I. All the 3D power Doppler indices were significantly higher when the carcinoma infiltrated more than 50% of the myometrium. The intratumoral RI was significantly lower in cases with a high histologic grade, myometrial infiltration of more than 50%, and lymph node metastases. CONCLUSIONS The VI, 3D power Doppler indices, and the intratumoral RI are more useful than ET for differentiating between hyperplasia and endometrial carcinoma. Intratumoral blood flow evaluated by pulsed Doppler sonography and 3D power Doppler angiography can predict the spread of endometrial carcinoma.
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Shipp TD. Does ultrasound have a role in the evaluation of postmenopausal bleeding and among postmenopausal women with endometrial cancer? Menopause 2005; 12:8-11. [PMID: 15668594 DOI: 10.1097/00042192-200512010-00004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Scholbach T, Scholbach J, Krombach GA, Gagel B, Maneschi P, Di Martino E. New method of dynamic color doppler signal quantification in metastatic lymph nodes compared to direct polarographic measurements of tissue oxygenation. Int J Cancer 2005; 114:957-62. [PMID: 15645426 DOI: 10.1002/ijc.20827] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Tumor growth depends on sufficient blood and oxygen supply. Hypoxia stimulates neovascularization and is a known cause for radio- and chemoresistance. The objective of this study was to investigate the use of a novel ultrasound technique for the dynamic assessment of vascularization and oxygenation in metastatic lymph nodes. Twenty-four patients (age 44-78 years) with cervical lymph node metastases of squamous cell head and neck cancer were investigated by color duplex sonography and 17 (age 46-78 years) were investigated additionally with polarography. Sonography was performed after contrast enhancer infusion under defined conditions. Intranodal perfusion data (color hue, colored area) were measured automatically by a novel software technique. This allows an evaluation of blood flow dynamics by calculating perfusion intensity--velocity, perfused area, as well as the novel parameters tissue resistance index (TRI) and tissue pulsatility index (TPI)--for each point of a complete heart cycle. Tumor tissue pO(2) was measured by means of polarographic needle electrodes placed intranodally. The sonographic and polarographic data were correlated using Pearson's test. Sonography demonstrated a statistically significant inverse correlation between hypoxia and perfusion and significant TPI and TRI changes with different N-stages. The percentage of nodal fraction with less than 10 mmHg oxygen saturation was significantly inversely correlated with lymph node perfusion (r = -0.551; p = 0.021). Nodes with a perfusion of less than 0.05 cm/sec flow velocity showed significantly larger hypoxic areas (p = 0.006). Significant differences of TPI and TRI existed between nodes in stage N(1) and N(2)/N(3) (p = 0.028 and 0.048, respectively). This new method of dynamic signal quantification allows a noninvasive and quantitative assessment of tumor and metastatic lymph node perfusion by means of commonly available ultrasound equipment.
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Affiliation(s)
- Thomas Scholbach
- Kinderklinik am Städtischen Klinikum St. Georg, D-04229 Leipzig, Germany.
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Testa AC, Ferrandina G, Distefano M, Fruscella E, Mansueto D, Basso D, Salutari V, Scambia G. Color Doppler velocimetry and three-dimensional color power angiography of cervical carcinoma. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2004; 24:445-452. [PMID: 15343602 DOI: 10.1002/uog.1703] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVES To investigate the blood flow within invasive cervical carcinoma by transvaginal two-dimensional (2D) color spectral Doppler and three-dimensional (3D) color power angiography and to correlate these parameters with the clinicopathological characteristics. METHODS Seventy-four patients with invasive cervical carcinoma were enrolled for the analysis. Squamous cell carcinoma serum antigen levels (SCC) were obtained for all the patients. Sections of all malignant tissues were analyzed for tumor expression of cyclooxygenase-2 (COX-2). All patients underwent color and spectral Doppler examination and 44 patients had 3D color power angiography. Color spectral Doppler parameters (color score, lowest resistance index (RI), highest peak systolic velocity (PSV)) and 3D color power angiography indices (relative color, average color, flow measure) of FIGO I/II cervical cancers were compared with those obtained in a control group of 24 patients with a normal uterine cervix. Pulsed Doppler parameters and the 3D vascular indices were compared with clinicopathological parameters, SCC serum antigen levels and tumor COX-2 expression. RESULTS At color Doppler analysis 72 patients (97%) showed intralesional detectable vessels. Color spectral Doppler and 3D-derived parameters were significantly different in FIGO I/II cervical cancers compared with those in women with a normal cervix. A significantly higher color score (P = 0.0008), lower RI (P = 0.032) and higher PSV (P = 0.004) were associated with a tumor diameter > or =4 cm compared with smaller tumors. The highest PSV was significantly higher in patients with FIGO stage III/IV compared with FIGO stage I/II (P = 0.0069). There was a direct correlation between PSV and SCC (r = +0.44, P = 0.003). The median relative color was significantly higher in patients with a higher color score (P = 0.0006). No statistically significant correlations were found between 3D color power angiography parameters and the clinicopathological characteristics or between the 3D vascular parameters and biological factors. CONCLUSIONS Alterations of 3D ultrasound-derived vascular indices were found in patients with cervical cancer compared with those with a normal cervix. Moreover, some vascular indices proved to be associated with tumor size. The assessment of a possible clinical role of 2D and 3D ultrasound-derived vascular indices in cervical cancer deserves further investigation.
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Affiliation(s)
- A C Testa
- Department of Gynecology/Obstetrics, Catholic University of the Sacred Heart, Rome, Italy.
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Alcázar JL, Galan MJ, Mínguez JA, García-Manero M. Transvaginal color Doppler sonography versus sonohysterography in the diagnosis of endometrial polyps. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2004; 23:743-748. [PMID: 15244297 DOI: 10.7863/jum.2004.23.6.743] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
OBJECTIVE To compare the diagnostic performance of transvaginal color Doppler sonography (TVCD) and sonohysterography (SHG) in the diagnosis of endometrial polyps. METHODS Fifty-one women (mean age, 51 years; range, 27-75 years) with clinical or B-mode sonographic suspicion of endometrial polyps were included in this prospective study. Transvaginal color Doppler sonography first and then SHG were performed in all patients. On TVCD, a polyp was suspected when a vascular pedicle penetrating the endometrium from the myometrium was identified. On SHG, a polyp was suspected when a focal polypoid lesion was seen within the endometrial cavity. All patients underwent hysteroscopy and endometrial biopsy, the findings of which were used as the criterion standard. Sensitivity and specificity for TVCD and SHG were calculated and compared by the McNemar test. RESULTS Hysteroscopy and endometrial biopsy findings were as follows: endometrial polyps, 41; endometrial hyperplasia, 3; cystic atrophy, 4; proliferative endometrium, 2; and endometritis, 1. Sensitivity and specificity for TVCD and SHG were 95% and 80% and 100% and 80%, respectively (McNemar test, P = .5) CONCLUSIONS Transvaginal color Doppler sonography and SHG had similar performance for diagnosing endometrial polyps.
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Affiliation(s)
- Juan Luis Alcázar
- Department of Obstetrics and Gynecology, Clínica Universitaria de Navarra, School of Medicine, University of Navarra, Pamplona, Spain.
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Yazbeck C, Poncelet C, Créquat J, Madelenat P. [Preoperative endovaginal ultrasound in the assessment of myometrial invasion of endometrial adenocarcinoma]. ACTA ACUST UNITED AC 2003; 31:1024-9. [PMID: 14680783 DOI: 10.1016/j.gyobfe.2003.07.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To determine, according to histological tumor grade, the reliability of preoperative endovaginal ultrasound in the detection of myometrial invasion in patients with stage I endometrial cancer. PATIENTS AND METHODS Sixty-one patients with stage I endometrial carcinoma were evaluated with preoperative endovaginal ultrasound compared to postoperative results of pathologic examination, in a six-year retrospective study. RESULTS Twenty-nine patients had a deep myometrial invasion (stage IC). The mean endometrial thickness was 9.5 mm in stage IA, 17.0 mm in stage IB and 20.0 mm in stage IC disease (P = 0.01). The sensitivity and the specificity of the ultrasound in the assessment of myometrial invasion in grade 1 tumors were 100% and 93.7%, respectively. They fell to 69.2% and 88.9% for high-grade tumors. The global accuracy of ultrasound was 82%. DISCUSSION AND CONCLUSIONS The performance of preoperative ultrasound varies according to the literature. The association of morphological and morphometric criteria enables an increase in the sensitivity of the exam. In grade 1 tumors, the preoperative endovaginal ultrasound could help in identifying a group of patients at low risk of lymph node metastasis for which a pelvic lymphadenectomy would be avoidable.
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Affiliation(s)
- C Yazbeck
- Service de gynécologie-obstétrique, hôpital Bichat-Claude-Bernard, 46, rue Henri-Huchard, 75018, Paris, France.
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Alcázar JL, Castillo G, Jurado M, López-García G. Intratumoral blood flow in cervical cancer as assessed by transvaginal color doppler ultrasonography: Correlation with tumor characteristics. Int J Gynecol Cancer 2003; 13:510-4. [PMID: 12911729 DOI: 10.1046/j.1525-1438.2003.13302.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The objective of this study was to evaluate whether intratumoral blood flow as assessed by transvaginal color Doppler ultrasonography (TVCD) correlates with some tumor features in cervical cancer. Clinical, sonographic, and histologic data on 49 women (mean age: 50.3 years, range: 25-85 years) diagnosed as having a carcinoma from the uterine cervix were reviewed. Intratumoral blood flow was assessed by TVCD in all cases. Subjective impression of the amount of flow (scanty, moderate, or abundant) as well as the lowest resistance index (RI) and highest peak systolic velocity (PSV, cm/s) were used for analysis. These data were correlated with some tumoral features such as histologic type, histologic grade, tumor volume, and tumor stage. Intratumoral blood flow was found in all cases. Abundant blood flow was found more frequently in squamous carcinoma, moderately or poorly differentiated tumors, tumors with larger volume, and advanced stage tumors (P < 0.0001). Significantly lower RI was found in moderately or poorly differentiated tumors and advanced stage tumors (P < 0.01) and significantly higher PSV was found in moderately or poorly differentiated tumors, tumors with larger volume, and advanced stage tumors (P < 0.01). No correlation was found between RI and PSV and histologic type. Our data indicate that intratumoral blood flow as assessed by TVCD correlates well with some tumor features in cervical cancer.
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Affiliation(s)
- J L Alcázar
- Department of Obstetrics and Gynecology, Clínica Universitaria de Navarra, School of Medicine, University of Navarra, Pamplona, Spain.
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