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      Intravenous leiomyomatosis of the uterus with extension to the right heart

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      Cardiovascular Ultrasound
      BioMed Central

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          Abstract

          A 42-year-old woman admitted with debilitation and engorgement both lower extremities. Transthoracic two-dimensional echocardiography, abdominal ultrasound and computerized tomography revealed a lobulated pelvic mass, a mass within right internal iliac vein, both common iliac vein, as well as the inferior vena cava, extending into the right atrium. In addition, echocardiography and abdominal ultrasound showed the tumor of right atrium and inferior vena cave has no stalk and has well-demarcated borders with the wall of right atrium and inferior vena cave. Hence, the presumptive diagnosis of IVL was made by echocardiography and abdominal ultrasound and the presumptive diagnosis of sarcoma with invasion in right internal iliac vein, both common iliac vein, the inferior vena cava, as well as the right atrium was made by multi-detector-row computerized tomography. The patient underwent a one-stage combined multidisciplinary thoraco-abdominal operation under general anaesthetic. Subsequently the pathologic report confirmed IVL.

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          Intravenous leiomyomatosis of the uterus: a clinicopathologic study of 18 cases, with emphasis on early diagnosis and appropriate treatment strategies.

          Intravenous leiomyomatosis is a rare variant of leiomyoma that could result in death. Early and accurate diagnosis and appropriate treatment strategies play a dominant role in good prognosis. Eighteen cases of Intravenous leiomyomatosis , along with clinicopathologic data, were retrieved from our database. Most of the patients who ranged in age from 33 to 54 years (median, 44 years) presented with a pelvic mass or abnormal uterine bleeding. The diagnosis was confirmed by a immunohistochemical staining for smooth muscle actin, CD34, and Ki67. Surgical exploration confirmed the presence of a uterine mass (mean size, 5.08 cm). Wormlike plugs were identified within the broad ligament in 5 cases. The tumor penetrated to the inferior vena cava in 1 case. Histologic variants were noted in 33.33% (6/18) of our cases, which were classified as cellular intravenous leiomyomatosis (3 cases) and intravenous leiomyomatosis with papillary-like contour (1 case) and with fat metaplasia (2 cases). The 18 cases are made up 0.097% of all genital smooth muscle tumor cases of the hospital. The ratios of intravenous leiomyomatosis with uterine leiomyoma, with adenomyosis, with uterine leiomyoma and adenomyosis were 38.89% (7/18), 11.11% (2/18), and 27.78% (5/18), respectively. Follow-up information was available for 16 patients, with a follow-up duration of 26 to 104 months (mean, 55 months). Three cases (16.67%) recurred in patients younger than 40 years (33, 34, and 37 years). We propose that young patients undertake hysterectomy and unilateral salpingo-oophorectomy if they do not have any birthing requests. The cases of intravenous leiomyomatosis were underestimated because early diagnosis was easily missed. It is important to adequately sample all uterine leiomyomas and carefully examine the soft tissue on either side of the lower uterine segment below the peritoneal reflection to identify early-stage intravenous leiomyomatosis. Copyright © 2011 Elsevier Inc. All rights reserved.
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            Surgical management of renal cell carcinoma with inferior vena cava tumor thrombus.

            The optimal management of patients with renal cell carcinoma with inferior vena cava tumor thrombus remains unresolved. Traditional approaches have included resection with or without the use of cardiopulmonary bypass. Chemotherapy has played a minor role except for biotherapeutic agents used for metastatic disease. From January 1989 to January 1996, 37 patients with renal cell carcinoma and inferior vena cava tumor thrombus underwent surgical resection. The 27 men and 10 women had a median age of 57 years (range, 29 to 78 years). Thirty-six patients presented with symptoms; 21 had hematuria. Distant metastases were present in 12 patients. Tumor thrombi extended to the infrahepatic inferior vena cava (n = 16), the intrahepatic inferior vena cava (n = 16), the suprahepatic inferior vena cava (n = 3), and into the right atrium (n = 2). All tumors were resected by inferior vena cava isolation and, when necessary, extended hepatic mobilization and Pringle maneuver, with primary or patch closure of the vena cavotomy. Cardiopulmonary bypass was necessary in only 2 patients with intraatrial thrombus. Complications occurred in 11 patients, and 1 patient died 2 days postoperatively of a myocardial infarction (mortality, 2.7%). Twenty patients are alive; overall 2- and 5-year survival rates were 61.7% and 33.6%, respectively. For patients without lymph node or distant metastases (stage IIIa), 2- and 5-year survival rates were 74% and 45%, respectively. The presence of distant metastatic disease (stage IV) at the time of operation did not have a significant adverse effect on survival, as reflected by 2- and 5-year survival rates of 62.5% and 31.3%, respectively. Lymph node metastases (stage IIIc) adversely affected survival as there were no long-term survivors. Resection of an intracaval tumor thrombus arising from renal cell carcinoma can be performed safely and can result in prolonged survival even in the presence of metastatic disease. In our experience, extracorporeal circulatory support was required only when the tumor thrombus extended into the heart.
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              Intravenous leiomyomatosis with extension to the heart: rare or underestimated?

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                Author and article information

                Journal
                Cardiovasc Ultrasound
                Cardiovascular Ultrasound
                BioMed Central
                1476-7120
                2011
                24 September 2011
                : 9
                : 25
                Affiliations
                [1 ]Department of Laboratory, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
                [2 ]Department of Laboratory, Tong-De Hospital of Zhejiang Province, Hangzhou, China
                [3 ]Department of Ultrasound, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
                Article
                1476-7120-9-25
                10.1186/1476-7120-9-25
                3192729
                21943238
                def35387-692f-4666-9f78-9190933bf728
                Copyright ©2011 Lou et al; licensee BioMed Central Ltd.

                This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

                History
                : 14 September 2011
                : 24 September 2011
                Categories
                Case Report

                Cardiovascular Medicine
                Cardiovascular Medicine

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