Images in…

Intracardiac extension of uterine leiomyomatosis Abdelrahman Abdelbar,1 Matthias Schmitt,2 Petra Jenkins,3 Johann Andreas Hoschtitzky3 1 Manchester Royal Infirmary, Manchester, UK 2 Department of Cardiac Imaging, South Manchester University Hospital, Manchester, UK 3 Department of Cardiac Surgery, Northwest Adult Congenital Heart Disease, Manchester, UK

Correspondence to Abdelrahman Abdelbar, [email protected] Accepted 16 May 2015

To cite: Abdelbar A, Schmitt M, Jenkins P, et al. BMJ Case Rep Published online: [ please include Day Month Year] doi:10.1136/ bcr-2014-209278

DESCRIPTION A 55-year-old previously healthy woman noticed progressive breathlessness over 6 months. Contrast CT and transthoracic echocardiogram (TTE) showed pulmonary nodules, tricuspid regurgitation and a non-occlusive mass in the right ventricular outflow tract. Pelvic CT contrast scan showed endometrial abnormalities without intravascular invasion. Endometrial fine-needle aspirations and percutaneous lung biopsies yielded no definitive diagnosis. The patient underwent cardiac MRI 2 days prior to cardiac surgery, showing highcontrast uptake on delayed enhancement in the tumour (figure 1A), suggestive for cardiac myxoma or sarcoma with alarming progression of disease within 3 weeks from the initial TTE, resulting in near-occlusion of right ventricular outflow tract and right pulmonary artery. After urgent multidisciplinary team (MDT) discussion, urgent resection of the intracardiac mass took place to prevent acute occlusion of right ventricular outflow tract and to establish a tissue diagnosis, as the MRI excluded the link between the pelvic and cardiac masses. The mass was multilobular, smooth and attached to the trabeculations of the right ventricle. It was removed while also necessitating a bioprosthetic tricuspid valve replacement (figure 1B). Three weeks later, the patient underwent a staged hysterectomy and bilateral salpingo-oophorectomy. This was based on the histopathology from the cardiac mass, which

revealed leiomyomatosis. The uterine mass also revealed intravascular leiomyomatosis. A lung MDT excluded the need for intervention for these nodules, due to multifocality. The patient remained well 14 months following the initial cardiac surgery; pulmonary nodules did not show any signs of progression regarding size, invasion and number in follow-up MRI.

Learning points ▸ Intracardiac extension of uterine leiomyomatosis should be considered in any female presenting with a mass in the right ventricle, even with atypical MRI features of the mass (this mass showed high-contrast uptake on the second uptake). ▸ Tissue diagnosis is the definitive way to diagnose intracardiac extension of uterine leiomyomatosis.

Competing interests None declared. Patient consent Obtained. Provenance and peer review Not commissioned; externally peer reviewed.

Figure 1 (A) Cardiac MRI showing the extension of the mass from the right ventricular to both branches of pulmonary artery. (B) An intraoperative image showing the mass (*) bulging through and encapsulating the tricuspid valve into the right atrium. Abdelbar A, et al. BMJ Case Rep 2015. doi:10.1136/bcr-2014-209278

1

Images in… Copyright 2015 BMJ Publishing Group. All rights reserved. For permission to reuse any of this content visit http://group.bmj.com/group/rights-licensing/permissions. BMJ Case Report Fellows may re-use this article for personal use and teaching without any further permission. Become a Fellow of BMJ Case Reports today and you can: ▸ Submit as many cases as you like ▸ Enjoy fast sympathetic peer review and rapid publication of accepted articles ▸ Access all the published articles ▸ Re-use any of the published material for personal use and teaching without further permission For information on Institutional Fellowships contact [email protected] Visit casereports.bmj.com for more articles like this and to become a Fellow

2

Abdelbar A, et al. BMJ Case Rep 2015. doi:10.1136/bcr-2014-209278

Intracardiac extension of uterine leiomyomatosis.

Intracardiac extension of uterine leiomyomatosis. - PDF Download Free
303KB Sizes 1 Downloads 10 Views