Case report: multi-modality imaging of a right ventricular fibroma in a teenager.
Eur Heart J Case Rep
; 6(7): ytac254, 2022 Jul.
Article
en En
| MEDLINE
| ID: mdl-35821971
ABSTRACT
Background:
Cardiac fibroma is a rare primary benign tumour of the heart. It often causes arrhythmia, endangers the lives of patients, and has a worse prognosis than other benign tumours. We report a 14-year-old female patient with a right ventricular fibroma. Various preoperative imaging examinations showed that the lesion was benign, and postoperative pathology confirmed that the lesions were fibroma. Casesummary:
A 14-year-old female patient visited her doctor for more than 5 months because of a heart murmur. Echocardiography revealed a slightly hyperechoic mass in the right ventricle, and on myocardial perfusion contrast imaging, the lesion showed equal enhancement. And the lesion also showed enhancement on contrast-enhanced gated cardiac computed tomography (CT). Contrast-enhanced magnetic resonance imaging (MRI) of the heart revealed that the lesion was isointense on T1-weighted image (T1WI), and isointense to slightly hyperintense on T2-weighted image (T2WI). The lesion was significantly homogeneously enhanced on a delayed enhancement scan. A positron emission tomography-CT (PET-CT) with 18F-fluorodeoxyglucose (18F-FDG) demonstrated that the mass showed lower levels of 18F-FDG uptake. These features suggested this lesion was a benign lesion. The postoperative pathology suggested the lesion was a right ventricular fibroma. The patient was discharged 14 days after surgery and remains disease-free and asymptomatic 14 months after surgery.Discussion:
Cardiac fibromas are histologically benign, but they can cause obstruction and malignant arrhythmia. The gold standard for diagnosing fibroma is pathology. However, in the absence of pathology, it is necessary to use various imaging methods to evaluate the lesions to distinguish between benign and malignant tumours.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Tipo de estudio:
Prognostic_studies
Idioma:
En
Revista:
Eur Heart J Case Rep
Año:
2022
Tipo del documento:
Article
País de afiliación:
China